AT9932 Automotive Boost-Buck LED Lamp Driver

Supertex

AT9932 Description

Supertex inc.Automotive Boost-Buck LED Lamp Driver IC .
The AT9932 is an advanced ﬁxed frequency PWM controller IC designed to control an LED lamp driver using a boost-buck topology that can step the input.

AT9932 Features

* Constant output current Steps output voltage up or down Very low susceptibility to Input voltage transients Frequency jitter Externally programmable ﬁxed switching frequency Temperature foldback with external NTC res

AT9932 Applications

* Automobile lighting
* Battery powered LED lamps
* Other low voltage AC/DC or DC/DC LED drivers Typical Application Circuit CIN RIN CVDD VIN AVDD PVDD PWMD L1 GATE FFP FFN REF FLT FB DRP COMP T2 JTR Rd M1 RP RN C1 Cd D1 L2 CO ZD1 LED(s) RINC RT UVLO RT SS PGND GND NTC T1 DI

📥 Download Datasheet

AT9932 Datasheet Preview — Preview of AT9932 PDF

Datasheet Details

Part number: AT9932
Manufacturer: Supertex
File Size: 659.12 KB
Datasheet: AT9932_Supertex.pdf
Description: Automotive Boost-Buck LED Lamp Driver

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📌 All Tags

Automotive Boost-Buck LED Lamp Driver Supertex

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