Datasheet Details
- Part number
- AX9300
- Manufacturer
- AXElite
- File Size
- 478.33 KB
- Datasheet
- AX9300-AXElite.pdf
- Description
- High Power Factor and Accuracy Constant Current LED Driver
AX9300 Description
AX9300 High Power Factor and Accuracy Constant Current LED Driver GENERAL .
The AX9300 is a highly-integrated, low startup current, average current mode, one cycle control PFC and fixed switching frequency PWM controller.
AX9300 Features
* High Power Factor by One Cycle Control Accuracy Constant Current Low BOM Cost Linear Dimming on DIM Pin Average Current / Fixed Frequency Control Gate Output Voltage Clamp LED Open Protection (OVP) LED Short Protection (SCP) Over Current Protection (OCP) Internal OTP Protection 300mA Driving Capabil
AX9300 Applications
* 1/13
Axelite Confidential Materials, do not copy or distribute without written consent. Rev.1.0 May.11, 2012
AX9300
BLOCK DIAGRAM
VCC
UVLO Internal Bias & Vref 15V/8V
Vref OK All Blocks
VCCOVP + 28V 40us debounce
VCC OK
EN
Over -temperature protection
OTP Protection
CS
0.8V
OCP + -
CO
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