AP3021 Datasheet PDF - BCD Semiconductor PWM Controller Specs

AP3021 - PWM Controller

Datasheet Summary

Description

AP3021 is a constant 330kHz, voltage mode, external compensation boost controller.

The IC has low reference voltage which makes it ideal for low cost LED backlight supplies.

It can support DC dimming.

Features

Voltage Mode PWM Controller.
Low Feedback Voltage: 0.2V.
Fixed Frequency: 330kHz.
DC Dimming.
Low Shutdown Current: 0.1µA.
External Compensation.
Built-in UVLO Function.
Built-in OVP.
Built-in OTP.

Datasheet Details

Part number	AP3021
Manufacturer	BCD Semiconductor
File Size	349.12 KB
Description	PWM Controller
Datasheet	AP3021 Datasheet
Additional preview pages of the AP3021 datasheet.

📁 Similar Datasheet

AP3000 - 1/4 INCH DIAPHRAGM VALVE (APTech)

AP3000A-00 - SILICON PIN DIODE CHIP (ASI)

AP3000C-11 - SILICON PIN DIODE (ASI)

AP3002 - 1/4 INCH DIAPHRAGM VALVE (APTech)

AP300A-00 - SILICON PIN DIODE CHIP (ASI)

AP300N08TLG2 - 80V N-Channel Enhancement Mode MOSFET (APM)

AP300N10T - 100V N-Channel Enhancement Mode MOSFET (APM)

AP300N15TLG1 - 150V N-Channel Enhancement Mode MOSFET (APM)

AP3012 - 1.5MHZ STEP-UP DC-DC CONVERTER (DIODES)

AP3019A - WHITE LED STEP-UP CONVERTER (DIODES)

Full PDF Text Transcription

Click to expand full text

Preliminary Datasheet PWM Controller AP3021 General Description AP3021 is a constant 330kHz, voltage mode, external compensation boost controller. The IC has low reference voltage which makes it ideal for low cost LED backlight supplies. It can support DC dimming. AP3021 employs complete protection to ensure system security. The device integrates Under Voltage Lockout, Over Voltage Protection, and Over Temperature Protection to protect the circuit. To satisfy the requirements for small mounting space constraints, AP3021 is available in SOIC-8 package to save space. Features • Voltage Mode PWM Controller • Low Feedback Voltage: 0.2V • Fixed Frequency: 330kHz • DC Dimming • Low Shutdown Current: 0.

Published: Aug 18, 2015 |