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BD94122F

White LED Driver

BD94122F Features

* 1 Channel Push Pull Control

* Current Feedback by Driving Frequency Resolution

* Timer Latch Circuit

* Under Voltage Detection for IC’s Power Line (VCC UVLO)

* Output Over Voltage Protection

* Driving Output Frequency (Minimum Frequency Setting) Tolerance: ±5%

* Error S

BD94122F General Description

BD94122F is a current resonance type LED Driver, which can connect to PFC directly. LED current is controlled by driving output frequency. Because this IC can use half bridge structure, it can reduce the number of external components. BD94122F has some protection functions against fault conditions s.

BD94122F Datasheet (2.43 MB)

Preview of BD94122F PDF

Datasheet Details

Part number:

BD94122F

Manufacturer:

ROHM ↗

File Size:

2.43 MB

Description:

White led driver.

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TAGS

BD94122F White LED Driver ROHM

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