MC33298DW
Category: PMIC - Power Distribution Switches, Load Drivers
Description: Eight Output Switch With Serial Peripheral Interface
Price range ($)
4.52628 6.98500
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Warranty
All UTSOURCE purchases have a 60 days money back return policy, plus a 90 days UTSOURCE warranty against any manufacturing defects.This warranty shall not apply to any item where defects have been caused by improper customer assembly, failure by customer to follow instructions, product modification, negligent or improper operation.
MC33298DW
MC33298DW has several brands around the world that may have alternate names for MC33298DW due to regional differences or acquisition. MC33298DW may also be known as the following names:
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Description
MC33298DW
Stock:9999 |
Motorola 02+ |
Eight Output Switch With Serial Peripheral Interface |
≥1: US $6.98500 US $6.28650 ≥5: US $6.63575 US $5.97218 ≥10: US $6.28650 US $5.65785 ≥20: US $6.11188 US $5.50069 ≥50: US $5.93725 US $5.34353 ≥100: US $5.76262 US $5.18636 ≥200: US $5.58800 US $5.02920 ≥500: US $5.51815 US $4.96634 ≥1000: US $5.41338 US $4.87204
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Inquiry
|
MC33298DW
Stock:309 |
12+ |
N/A |
≥1: US $4.52628 US $4.07365
More:
Inquiry
|
The 33298 is a smart eight output low side power switch. It is a versatile device incorporating an 8-bit serial-in shift register to control an 8-bit parallel output latch providing control of eight independent "ON/OFF" output switches. Applications include the control of solenoids, relays, lamps, small DC motors, and other moderate current loads (1.0 – 3.0A).
The 33298 interfaces directly with a microcontroller to control various inductive or incandescent loads. Input control is fast. Data rates are guaranteed to 2.0 MHz but the device is capable of rates to 8.5 MHz @ 25℃.
Each output uses high efficiency MOSFET power transistors configured with open drains. Each low "ON" resistance output (0.4ΩRDS(ON) @ 25℃) is capable of sinking up to 3.0A of transient current. On a continuous basis, each output can simultaneously (with all outputs "ON") handle 0.5A of current when the device is soldered onto a typical PC board. Higher output currents are dependent on the number of outputs simultaneously "ON". The circuit's innovative monitoring and protection features include very low standby current.
Features
● Designed to operate over wide supply voltages of 5.5 to 26.5V
● Interfaces to microprocessor using 8-bit SPI I/O protocol up to 3.0MHz
● 1.0A peak current outputs with maximum RDS(ON) of 1.8Ω at TJ - 150℃
● Outputs current limited to accommodate in-rush currents associated with switching incandescent loads
● Output voltages clamped to 65V during inductive switching
● Maximum sleep current (IPWR) of 25μA
● Maximum of 4.0mA IDD during operation
● Pb-free packaging designated by suffix code EG
E-catalog
Freight calculation
Express:(FEDEX, UPS, DHL, TNT)Free shipping on first 0.5kg for orders over 200$,Overweight will be charged separately
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