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AT9933 Hysteretic Boost-Buck LED Driver Datasheet


AT9933

Microchip
AT9933
Part Number AT9933
Manufacturer Microchip (https://www.microchip.com/)
Title LED Lighting Drivers HYSTERIC BOOST BUCK LED DRIVER IC
Description The AT9933 is a variable frequency PWM controller IC, designed to control an LED lamp driver using a low-noise boost-buck (Ćuk) topology. It uses ...
Features
• AEC-Q100 Automotive Qualified, See Product Identification System
• Constant Current LED Driver
• Steps Input Voltage Up or Down
• Low Electromagnetic Interference (EMI)
• Variable Frequency Operation
• Internal 75V Linear Regulator
• Input and Output Current Sensing
• Input Current Limit
• Enable ...

Document Datasheet AT9933 datasheet pdf (589.59KB)
Distributor Distributor
Mouser Electronics
Stock 3294 In stock
Price
1 units: 1.67 USD
25 units: 1.39 USD
100 units: 1.27 USD
3300 units: 1.26 USD
BuyNow BuyNow BuyNow (Manufacturer a Microchip Technology Inc AT9933LG-G)



AT9933

Supertex
AT9933
Part Number AT9933
Manufacturer Supertex
Title Hysteretic Boost-Buck (cuk) LED Driver
Description The AT9933 is a variable frequency PWM controller IC, designed to control an LED lamp driver using a low-noise boost-buck (Ćuk) topology. The AT99.
Features









► Constant current LED Driver Steps input voltage Up or Down Low EMI Variable frequency operation Internal 8 to 100V linear regulator Input and output current sensing Input current limit Enable & PWM dimming Ambient temperature rating up to 125°C Meets AEC-Q100 requirements Genera.

Document AT9933 datasheet pdf





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