Buy(0)
Inquiry(0)
Dear customers, due to the implementation of the GDPR policy in Europe, UTSOURCE has also made adjustment accordingly to meet the policy requirements. Please read the new privacy policy carefully and this window will no longer pop up after you accept it.
Delivery Address
+ Add Address
The new shipping address
* Please fill in the cell phone number correctly to make sure that you can receive the tracking info in time.
Country Code
Favorite
Utsource certified original
Utsource certified original parts provide the following guarantees:
1. Utsource guarantees 100% original.
2. Utsource certified original parts can be returned and refunded unconditionally within 90 days.
All product names, trademarks, brands and logos used on this site are the property of their respective owners. The depiction, description or sale of products featuring these names, trademarks, brands and logos is for identification purposes only and is not intended to indicate any affiliation with or authorization by any rights holder.
Introduce this Module:
OB2269CP IC Chip is a highly integrated current mode PWM control IC Chip optimized for high performance, low standby power, and cost-effective offline fly back converter applications in the above 20 Watts power level. PWM switching frequency at normal operation is externally programmable and trimmed to tight ranges. At no load or light load condition, the IC Chip operates in extended ‘burst mode’ to minimize switching loss. Lower standby power and higher conversion efficiency are thus achieved. The tone energy at below 20 Kilo HZ is minimized in operation. Consequently, audio simple noise performance is greatly improved.
Some Core Parameters of the Module:
SPECIAL FEATURES :
● Extended Burst Mode Control for Improved Efficiency and Mini Standby Power Design
● Audio Noise Free Operation system
● External Programmable PWM Switching Frequency
● Internal Synchronized Slope Compensation
● Low VIN/VDD Startup Current(4uA) and Low Operating Current 2.3 milliamps
● Leading Edge Blanking on Current Input
How it Uses in the work:
Internal Block Diagram:
OB2269CP Pinout Connections:
OB2269CP Pin Functions:
● Pin 1 – GND: Ground
● Pin 2 – FB: Feedback input pin. PWM duty cycle is determined by voltage level into this pin and current-sense signal level at IC Chip Pin Number 6.
● Pin 3 – VIN: Connected through a large value resistor to rectified line input for Startup chip supply and line voltage sensing.
● Pin 4 – RI: Internal Oscillator frequency setting pin. A resistor connected between RI and Ground sets the PWM frequency.
● Pin 5 - RT: Temperature sensing input pin. Connected through an NTC resistor to Ground. Once the voltage of the RT pin drops below a fixed limit of 1.05 Voltage, PWM output will be disabled.
● Pin 6 – SENSE: (Current sense input pin. Connected to MOSFET current sensing resistor node.
● Pin 7 – VDD: DC power supply pin.
● Pin 8 – Gate: Totem-pole gate drive output for power MOSFET.
Some Part number from the same manufacture
Same catergory
10000 buyer reviews from United States
Edwin Clavijo Villavicencio
Length of registration:9 years
Very satisfied with
0
0
Reply0
05/13/2020
mauricio galvez ve17343
Length of registration:5 years
Very satisfied with
0
0
Reply0
08/27/2019
gezir
Length of registration:6 years
very good
0
0
Reply0
03/13/2018
ILAN MURAD
Length of registration:6 years
Good quality great service
0
0
Reply0
10/24/2017
Ivica Bilic
Length of registration:1 years
Well packed, fast shipment. Recomended
0
0
Reply0
12/15/2016
Timothy Wright
Length of registration:7 years
The OB2269CPC integrated circuit is an excellent choice for applications requiring a high-performance, low-power solution. It features a wide range of features, including a high-speed clock, low power consumption, and a wide range of voltage and temperature ranges. The OB2269CPC is also highly reliable and offers excellent performance in a wide range of applications. Utsource is an excellent distr
0
0
Reply0
03/17/2023
amado mendez lara
Length of registration:8 years
perefectas condiciones.gracias.
0
0
Reply0
05/26/2016
European payment method
Asia payment method
America payment method
International payment method
Latest shipping video More
Order
Payment
Shipping
Gift Coupon/Plus service
Returning
Returns are normally accepted when completed within 60 days from the date of the parcel delivered.
Defective ( Please provide a third party quality report of nonconforming products)
Return Freight charges must be prepaid; we will not accept COD shipments.
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.
OB2269CP
OB2269CP has several brands around the world that may have alternate names for OB2269CP due to regional differences or acquisition. OB2269CP may also be known as the following names:
BUYING OPTIONS
Stock Status: 10000
Minimum: 3
Total Price:
Unit Price:0.83820
Utsource Original Store
Total products: 0Total sales: 0
Country:
United States
Express:(FEDEX, UPS, DHL, TNT)Free shipping on first 0.5kg for orders over 200$,Overweight will be charged separately
JudyCustomer Manager
sales@utsource.com
(888) 766 5577
+86 15302769052
+1 (312)899-4831
(whatsapp only)
Your dedicated customer service, providing you the best service at any time.
5 sellers Choices
Stop production experts, we can provide a large number of electronic components that have been stopped production and are difficult to find, to facilitate the maintenance company
Reply to
submit