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SI9978DW

FEATURES● H-Bridge or Dual Half-Bridge Operation● 20- to 40-V Supply● Static (dc) Operation● Cross-Conduction Protected● Current Limit● Undervoltage Lockout● ESD Protected● Fault OutputDESCRIPTIONThe Si9978Dw is an integrated driver for an n-channelMOSFET H-bridge. The mode control allows operation aseither a full H-bridge driver or as two independenthalf-bridges. The DIR/PWM input configuration allows easyimplementation of either sign/magnitude or anti-phase PWMdrive schemes for full H-bridges. Schmitt triggers on theinputs provide logic signal compatibility and hysteresis forincreased noise immunity. An internal low-voltage regulatorallows the device to be powered directly from a system supplyof 20 to 40 volts.All n-channel gates are driven directly fromlow-impedance outputs. Theaddition ofone externalcapacitor per half-bridge allows internal circuitry to level shift both the power supply and logic signal for the high-side n-channel gate drives.Internal charge pumps replace leakage current lost in the high-side driver circuits to provide static (dc) operation in any output condition. Protection features include an under voltage lockout,cross-conduction prevention logic, and over current monitors.The Si9978DW is available in the 24-pin wide-body SOIC (surface mount) package,specified to operate over theindustrial (-40 to +85℃) temperature range.

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HY62256ALP-70

DescriptionThe HY62256A is a high-speed, low power and32,786 x 8-bits CMOS Static Random AccessMemory fabricated usingHyundais highperformance CMOS process technology. TheHY62256A has a data retention mode thatguarantees data to remain valid at the minimumpower supply voltage of 2.0 volt. Using the CMOStechnology, supply voltages from 2.0 to 5.5volthas little effect on supply current in the dataretention mode. The HY62256A is suitable for usein low voltage operation and battery back-upapplication.Features●Fully static operation and Tristate output●TTL compatible inputs and outputs●Low power consumption●Battery backup(L/LL-part)- 2.0V(min.) data retention●Standard pin configuration- 28 pin 600 mil PDIP- 28 pin 330mil SOP- 28 pin 8x13.4 mm TSOP-I(Standard and Reversed)

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V3040S

General DescriptionThe ISL9V3040D3S, ISL9V3040S3S, ISL9V3040P3,andISL9V3040S3 are the next generation ignition IGBTs that offeroutstanding SCIs capability in the space saving D-Pak (TO-252), aswell as the industry standard D2-Pak (TO-263), and TO-262 and TO-220 plastic packages.This device is intended for use in automotiveignition circuits, specifically as a coil driver. Internal diodes providevoltage clamping without the need for external components.EcoSPARKTMdevices can be custom made to specific clampvoltages. Contact your nearest Fairchild sales office for moreinformation.Formerly Developmental Type 49362Applications● Automotive Ignition Coil Driver Circuits● Coil- On Plug ApplicationsFeatures● Space saving D-Pak package availability● SCISEnergy = 300mJ at Tj= 25℃● Logic Level Gate Drive

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MC33364D

1. DescriptionThe MC33364 series are variable frequency SMPS controllers thatoperate in the critical conduction mode. They are optimized for highdensity power supplies requiring minimum board area, reducedcomponent count, and low power dissipation. Integration of the highvoltage startup saves approximately 0.7 W of power compared to thevalue of the resistor bootstrapped circuits.Each MC33364 features an on?board reference, UVLO function, awatchdog timer to initiate output switching, a zero current detector toensure critical conduction operation, a current sensing comparator, leadingedge blanking, a CMOS driver and cycle?by?cycle current limiting.The MC33364D1 has an internal 126 kHz frequency clamp. TheMC33364D2 is available without an internal frequency clamp. TheMC33364D has an internal 126 kHz frequency clamp which is pinnedout, so that the designer can adjust the clamp frequency by connectingappropriate values of resistance2. FeaturesLossless Off?Line StartupLeading Edge Blanking for Noise ImmunityWatchdog Timer to Initiate SwitchingOperating Temperature Range ?25° to +125°CShutdown CapabilityOver Temperature ProtectionOptional/Adjustable Frequency Clamp to Limit EMIPb?Free Packages are Available

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2SA872A-E

DescriptionRenesas Technology Corp. puts the maximum effort into making semiconductor products better and more reliable, but there is always the possibility that troublemay occur with them. Trouble with semiconductors may lead to personal injury, fire or property damage.Remember to give due consideration to safety when making your circuit designs, with appropriate measures such asplacement of substitutive, auxiliarycircuits,use of nonflammable material orprevention against any malfunction or mishap.Features●These materials are intended as a reference to assist our customers in the selection of the Renesas Technology Corp. product best suited to the customersapplication; they do not convey any license under any intellectual property rights, or any other rights, belonging to Renesas Technology Corp. or a third party.●Renesas Technology Corp. assumes no responsibility for any damage, or infringement of any third-partys rights, originating in the use of any product data,diagrams, charts, programs, algorithms, or circuit application examples contained in these materials.

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HA16108FP

Description The IC products in this series are primary control switching regulator control IC’s appropriate for obtaining stabilized DC voltages from commercial AC power. These IC’s can directly drive power MOS FET’s, they have a timer function built in to the secondary overcurrent protection, and they can perform intermittent operation or delayed latched shutdown as protection operations in unusual conditions. They can be used to implement switching power supplies with a high level of safety due to the wide range of built-in functionality.Functions ●6.45 V reference voltage ●Triangle wave generator ●Error amplifier ●Under voltage lockout protector ●PWM comparator ●Pulse-by-pulse current limitting ●Timer-latch current limitting (HA16107) ●ON/OFF timer function (HA16108) ●Soft start and quick shutdown ●Output circuit for power MOS FET drivingFeatures ●Operating frequencies up to a high 600 kHz ●Built-in pre-driver circuit for driving power MOS FET ●Built-in timer latch over-current protection function (HA16107) ●The OCL enables intermittent operation by an ON/OFF timer for prevention of secondary overcurrent. (HA16108) ●The UVL function (under voltage lockout) is applied to both Vin and Vref. ●ON/OFF reset: an auto-reset function which is based on the time constant of an external capacitor and observation of drops in Vin. ●Since the over-voltage protection function OVP (the TL pin) only observes voltage drops in Vin, it is possible to use the OVP and ON/OFF pin for independent purposes. ●Built-in 34 V Zener diode between Vin and ground.

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MX25L3205D

FEATURESGENERAL● Serial Peripheral Interface compatible -- Mode 0 and Mode 3● 16M:16,777,216x 1 bit structure or 8,388,608x 2 bits (two IO read mode) structure32M:33,554,432 x 1 bit structure or 16,772,216x 2 bits (two IO read mode)structure64M:67,108,864 x 1 bit structure or 33,554,432 x 2 bits (two IO read mode)structure● 512 Equal Sectors with 4K byte each (16Mb)1024 Equal Sectors with 4K byte each (32Mb)2048 Equal Sectors with 4K byte each (64Mb)- Any Sector can be erased individually● 32 Equal Blocks with 64K byte each (16Mb)64 Equal Blocks with 64K byte each (32Mb)128 Equal Blocks with 64K byte each (64Mb)- Any Block can be erased individually● Single Power Supply Operation- 2.7 to 3.6 volt for read, erase, and program operations● Latch-up protected to 100mA from -1V to VCC +1V● Low VCC write inhibit is from 1.5V to 2.5VPERFORMANCE● High Performance- Fast access time: 86MHz serial clock (15pF +1TTLLoad) and 66MHz serial clock (30pF +1TTLLoad)- Serial clock of two l/O read mode : 50MHz(15pF +TTL Load), which is equivalent to 100MHz- Fast program time: 1.4ms(typ.) and 5ms(max.)/page (256-byte per page)- Byte program time: 9us (typical)- Continuously program mode(automatically increase address under word program mode)- Fast erase time:60ms(typ.) /sector (4K-byte per sector) ; 0.7s(typ.) /block (64K-byte per block);14s(typ.)/chip for 16Mb, 25s(typ.) for 32Mb, and 50s(typ.) for 64Mb● Low Power Consumption- Low active read current:25mA(max.) at 86MHz, 20mA(max.) at 66MHz and 10mA(max.) at 33MHz- Low active programming current: 20mA (max.)- Low active erase current: 20mA (max.)- Low standby current: 20uA (max.)- Deep power-down mode 1uA (typical)● Typical 100,000 erase/program cyclesSOFTWAREFEATURES● Input Data Format- 1-byte Command code● Advanced Security Features- Block lock protectionTheBPO-BP3 status bit defines the size of the area to be software protection against program and erase instructions- Additional 512-bit secured OTP for unique identifier● Auto Erase and Auto Program Algorithm- Automatically erases and verifies data at selected sector- Automatically programs and verifies data at selected page by an internal algorithm that automatically times the program pulse widths (Any page to be programed should have page in the erased state first)● Status Register Feature● Electronic Identification- JEDEC1-byte manufacturer ID and 2-byte device ID- RES command for 1-byte Device ID- Both REMS and REMS2 commands for 1-byte manufacturer ID and 1-byte device IDHARDWAREFEATURES● SCLK Input- Serial clock input● SI Input- Serial Data Input● So Output- Serial Data Output● WP#/ACC pin- Hardware write protection and program/erase acceleration● HOLD# pin- pause the chip without diselecting the chip● PACKAGE- 16-pin SOP (300mil)- 8-land WSON(8x6mm or 6x5mm)- 8-pin SOP(200mil, 150mil)- 8-pin PDIP(300mil)- 8-land USON (4x4mm)- All Pb-free devices are RoHS CompliantALTERNATIVE● Security Serial Flash (MX25L1615DIMX25L3215DMX25L6415D)may provides addtional protection features for option.The datasheet is provided under NDA.GENERALDESCRIPTIONTheMX25L1605D are 16,777,216 bit serial Flash memory , which is configured as2,097,152x8internally. When it is in two l/O read mode, the structure becomes8,388,608 bits×2.TheMX25L3205Dare 33,554,432bit serial Flash memory,which is configured as 4,194,304x8 internally. When it is in two l/0 read mode, the structure becomes 16,772,216 bitsx2.TheMX25L6405D are 67,108,864 bit serial Flash memory , which is configured as 8,388,608x8 internally. When it is in two l/0 read mode, the structure becomes 33,554,432 bits x 2.(please refer to the Two I/O Read mode section). The MX25L 1605D/3205D/6405D feature a serial peripheral interface and software protocol allowing operation on a simple 3-wire bus. The three bus signals are a clock input (SCLK), a serial data input (SI), and a serial data output (S0). Serial access to the device is enabled by CS# input.When it is in two I/O read mode, the SI pin and S0 pin become Sl00 pin and SlO1 pin for address/dummy bits input and data output.TheMX25L1605D/3205D/6405D provides sequential read operation on whole chip.After program/erase command is issued, auto program/erase algorithms which program erase and verify the specified page or sector/block locations will be executed. Program command is executed on byte basis, or page(256 bytes)basis, or word basis for Continuously program mode, and erase command is executes on sector(4K-byte),or block(64K-byte),or whole chip basis.To provide user with ease of interface, a status register is included to indicate the status of the chip. The status read command can be issued to detect completion status of a program or erase operation via WIP bit.Advanced security features enhance the protection and security functions,please see security features section for more details.When the device is not in operation and CS# is high, it is put in standby mode and draws less than 20uA DC current.TheMX25L1605D/3205D/6405D utilizes MXICs proprietary memory cell, which reliably stores memory contents even after typical 100,000 program and erase cycles.

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LD7536R

General DescriptionThe LD7536R is built-in with several functions, protectionand EMI-improved solution in a tiny package. It takes lesscomponents counts or circuit space, especially ideal forthose total solutions of low cost.The implemented functions include low startup current,green-mode power-saving operation, leading-edgeblanking of the currentsensing and internal slopecompensation. It also features more protections likeOLP(Over Load Protection) and OVP(Over VoltageProtection) to prevent circuit damage occurred underabnormal conditions.Furthermore,the Frequency Swapping function is toreduce the noise level and thus helps the power circuitdesigners to easily deal with the EMIfilter design byspending minimum amount of component cost anddeveloping time.Features● High-Voltage CMOS Process with Excellent ESDprotection● Very Low Startup Current (20uA)● Current Mode Control● Green Mode Control● UVLO (Under Voltage Lockout)● LEB (Leading-Edge Blanking) on CS Pin● Internal Frequency Swapping● Internal Slope Compensation● OVP(Over Voltage Protection) on VCCPin● OTP (Over Temperature Protection) through a NTC● OLP(Over Load Protection)● 300mA Driving CapabilityApplications● Switching AC/DC Adaptor and Battery Charger● Open Frame Switching Power Supply

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FAN7930B

Features● Additional OVP Detection Pin● Input Voltage Absent Detection Circuit● Maximum Switching Frequency Limitation● Internal Soft-Start and Overshoot-less Control● Internal Total Harmonic Distortion (THD) Optimizer● Precise Adjustable Output Over-Voltage Protection● Open-Feedback Protection and Disable Function● Zero Current Detector● 150μs Internal Startup Timer● MOSFET Over-Current Protection● Under-Voltage Lockout with 3.5V Hysteresis● Low Startup and Operating Current● Totem-Pole Output with High State Clamp● +500/-800mA Peak Gate Drive Current● 8-Pin Small Outline Package (SOP)Applications● Adapter● Ballast● LCD TV,CRT TV● SMPSDescriptionThe FAN7930B is an active power factor correction(PFC) controller for boost PFC applications thatoperate in critical conduction mode (CRM). It uses avoltage-mode PWM that compares an internal rampsignal with the error amplifier output to generate aMOSFET turn-off signal.Because the voltage-modeCRM PFC controller does not need rectified AC linevoltage information, it saves the power loss of an inputvoltage sensing network necessary for a current-modeCRM PFC controller.FAN7930Bprovides over-voltage protection,open-feedback protection,over-current protection,inputvoltage-absent detection,and under-voltage lockoutprotection. The additional OVP pin can be used to shutdown the boost power stage when output voltageexceeds OVP level due to the resistors that areconnected at INV pin are damaged.The FAN7930B canbe disabled if the INV pin voltage is lower than 0.45Vand the operating current decreases to a very low level.Using a new variable on-time control method,THD islower than the conventional CRM boost PFC ICs.

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ME15N10-G

GENERAL DESCRIPTIONThe ME15N10 is the N-Channel logic enhancement mode powerfield effect transistors,using high cell density,DMOStrenchtechnology. This high density process is especially tailored tominimize on state resistance. These devices are particularly suitedfor low voltage application such as cellular phone,notebookcomputer power management and other battery powered circuits,and low in-line power loss that are needed in a very small outlinesurface mount package.FEATURES● RDS(ON)≤100mΩ @VGS=10V● Super high density cell design for extremely low RDS(ON)● Exceptional on-resistance and maximum DC currentcapabilityAPPLICATIONS● Power Management in Note book● DC/DC Converter● Load Switch● LCD Display inverter

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PS2501

DescriptionThe PS2501, -2, -4 and PS2501L-1, -2, -4 are optically coupled isolators containing a GaAs light emitting diode andan NPN silicon phot otransistor. The PS2501, -2, -4 are in a plastic DIP (Dual In-line Package) and the PS2501L-1, -2,-4 are lead bending type (Gull-wing) for surface mount.Features● High isolation voltage (BV =5000 Vr.m.s.)● High collector to emitter voltage (VCEO= 80 V)● High-speed switching (t r= 3μs TYP., tf = 5μs TYP.)● Ordering number of tape product: PS2501L-1-E3, E4, F 3, F4, PS2501L-2-E3, E4● Safety standards ● UL approved: File No. E72422

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ICE3B2565

Product Highlights● Best in class in DIP7,DIP8,TO220,12Pak packages● Leadfree for DIP7 and DIP8 packages● Active Burst Mode to reach the lowest Standby PowerRequirements 100mW● Protection features(Auto Restart Mode) to increaserobustness and safety of the system● Adjustable Blanking Window for high load jumps toincrease system reliability● Isolated drain package for TO220/12PAK● Increased creepage distance for TO220/12PAK● Wide power class of products for various applicationsFeatures● 650V avalanche rugged CoolMOSTM with built inswitchable Startup Cell● Active Burst Mode for lowest Standby Powerlight load controlled by Feedback signal● Fast load jump response in Active Burst Mode● 67/100 kHz fixed switching frequency● Auto Restart Mode for Overtemperature Detection● Auto Restart Mode for Overvoltage Detection● Auto Restart Mode for Overload and Open Loop.Auto Restart Mode for VCC Undervoltage● Blanking Window for short duration high current● User defined Soft Start● Minimum of external components required● Max Duty Cycle 72%● Overall tolerance of Current Limiting +5%● Internal PWM Leading Edge Blanking● Soft switching for low EMIDescriptionThe new generation CoolSETTM-F3 provides Active BurstMode to reach the lowest Standby Power Requirements100mW at no load. As the controller is always activeduring Active Burst Mode, there is an immediate responseon load jumps without any black out in the SMPS.In ActiveBurst Mode the ripple of the output voltage can be reduced1%.Furthermore, to increase the robustness and safetyof the system, the device enters into Auto Restart Mode inthe cases of Overtemperature, VCC Overvoltage, OutputOpen Loop or Overload and VCC Undervoltage.By meansofthe internal precise peak current limitation,thedimension of the transformer and the secondary diode canbe lowered which leads to more cost efficiency. Anadjustable blanking window prevents the IC from enteringAuto Restart or Active Burst Mode unintentionally duringhigh load jumps.The CooSETTM-F3 family consists a widepower class range of products for various applications.

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74LS32N

● Package Options Include Plastic SmallOutlinePackages,Ceramic Chip Carriersand Flat Packages.and Plastic and CeramicDIPs● Dependable Texas Instruments Quality andReliabilityDescriptionThese devices contain four independent 2-inputOR gates.The SN5432, SN54LS32 and SN54S32 arecharacterized for operation over the fullmilitaryrange of-55℃to 125℃.The SN7432, SN74LS32 and SN74s32 are characterized foroperation from 0℃to 70℃.

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24C02WP

DescriptionThe CAT24C01/02/04/08/16 are 1-Kb, 2-Kb, 4-Kb, 8-Kb and 16-Kb respectively CMOS Serial EEPROM devices organizedinternally as 8/16/32/64 and 128 pages respectively of 16 bytes each. All devices support both the Standard (100 kHz) aswell as Fast (400 kHz) I2C protocol.Features●Supports Standard and Fast I2C Protocol●1.8 V to 5.5 V Supply Voltage Range●16-Byte Page Write Buffer●Hardware Write Protection for entire memory●Schmitt Triggers and Noise Suppression Filters on I2C Bus Inputs (SCL and SDA).●Low power CMOS technology●1,000,000 program/erase cycles●100 year data retention●Industrial temperature range

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TC427CPA

Features:● High-Speed Switching (CL= 1000pF):30nsec● High Peak Output Current: 1.5A● High Output Voltage Swing:- VDD -25mV- GND +25mV● Low Input Current (Logic 0 or 1): 1μA● TTL/CMOS Input Compatible● Available in Inverting and NoninvertingConfigurations● Wide Operating Supply Voltage:- 4.5V to 18V● Current Consumption:- lnputs Low -0.4mA- Inputs High - 8mA● Single Supply Operation● Low Output lmpedance: 6Ω● Pinout Equivalent of DS0026 and MMH0026● Latch-Up Resistant: Withstands 500mAReverse Current● ESD Protected: 2kVApplications:● Switch Mode Power Supplies● Pulse Transformer Drive● Clock Line Driver● Coax Cable DriverGeneral Description:The TC426/TC427/TC428 are dual CMOS high-speeddrivers. A TTL/CMOSinput voltage level is translatedinto a rail-to-rail output voltage level swing.The CMOS output is within 25 mV of ground or positive supply.The low-impedance,high-current driver outputs swinga 1000 pF load 18v in 30 nsec.The unique current andvoltage drive qualities make the TC426/TC427/TC428ideal power MOSFET drivers, line drivers, and DC-to-DC converter building blocks.Input logic signals may equal the power supply voltage.Input current is a low 1 uA,making direct interfaceto CMOS/bipolar switch-mode power supply controlICspossible,as well as open-collector analogcomparators.Quiescent power supply current is 8mA maximum.TheTC426 requires 1/5 the current of the pin-compatiblebipolar DS0026 device. This is important in DC-to-DCconverter applications with power efficiency constraintsand high-frequency switch-modepower supplyapplications. Quiescent current is typically 6 mA whendriving a 1000 pF load 18V at 100 kHz.The inverting TC426 driver is pin-compatible with thebipolar DS0026 and MMHO026 devices. The TC427 isnoninverting; the TC428 contains an inverting and non-inverting driver.Other pin compatible driver families are the TC1426/TC1427/TC1428,TC4426/TC4427/TC4428andTC4426A/TC4427A/TC4428A.

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