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TPS61183 - White-LED Driver

Texas Instruments

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Datasheet Details

Part number	TPS61183
Manufacturer	Texas Instruments ↗
File Size	2.18 MB
Description	White-LED Driver
Datasheet	TPS61183-etcTI.pdf

TPS61183 Product details

Description

The TPS61183 device provides a highly integrated white-LED (WLED) driver solution for notebook LCD backlights.

Features

1 4.5-V to 24-V Input Voltage.
38-V Maximum Output Voltage.
Integrated 2-A, 40-V MOSFET.
280-kHz to 1-MHz Programmable Switching Frequency.
Adaptive Boost Output to WLED Voltages.
Wide PWM Dimming Frequency Range.
100 Hz to 50 KHz for Direct PWM Mode.
100 Hz to 22 KHz for Frequency Programmable Mode.
100:1 Dimming Ratio at 20 kHz.
10000:1 Dimming Ratio at 200 Hz (Direct PWM mode).
Small External Co.

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Published: May 28, 2023 |