BP9938D, BP9938C Non-isolated Buck Offline LED Driver

BPS

Description

BP9938X Non-isolated Buck Offline LED Driver .
BP9938X is a high precision Buck constant current LED driver.

📥 Download Datasheet

BP9938D Datasheet Preview — This datasheet PDF includes multiple part numbers: BP9938D, BP9938C. Please refer to the document for exact specifications by model.

Datasheet Specifications

Part number: BP9938D, BP9938C
Manufacturer: BPS
File Size: 186.07 KB
Datasheet: BP9938C-BPS.pdf
Description: Non-isolated Buck Offline LED Driver
Note: This datasheet PDF includes multiple part numbers: BP9938D, BP9938C.
Please refer to the document for exact specifications by model.

Features

* No VCC Capacitor and Startup Resistor
* Internal 500V Power MOSFET
* Integrated HV JFET for IC Power Supply
* No Auxiliary Winding
* Critical Conduction Mode Operation
* ±5% LED Output Current Accuracy
* LED Short Protection
* VCC Under Voltage Protection
* Ther

Applications

* LED Candle Light
* LED Bulb
* Other LED Lighting Typical Application AC 2 1 DRAIN HV BP9938X GND CS 3 4 Figure 1. Typical application circuit for BP9938X BP9938X_EN _DS_Rev.1.1 www. bpsemi. com 1 BPS Confidential
* Customer Use Only BP9938X Non-isolated Buck Off

BP9938D Distributors

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BP9938C Non-isolated Buck Offline LED Driver BPS

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