TPS61177A Datasheet Wled Driver

Manufacturer: Texas Instruments

Overview: Product Folder Order Now Technical Documents Tools & Software Support & Community TPS61177A SNVSA76B – MARCH 2015 – REVISED MARCH 2017 TPS61177A WLED Driver for Notebooks With PWM Interface and Mixed Dimming Mode.

Datasheet Details

Part number	TPS61177A
Manufacturer	Texas Instruments
File Size	2.33 MB
Description	WLED Driver
Datasheet	TPS61177A-etcTI.pdf

General Description

The TPS61177A device provides a highly integrated white LED (WLED) driver solution for notebook LCD backlight.

This device has a built-in high-efficiency boost regulator with integrated 1.8-A, 40-V power MOSFET.

The six current sink regulators provide high precision current regulation and matching.

Key Features

1 2.5-V to 24-V Input Voltage Range.
39-V Maximum Output Voltage.
Integrated 1.8-A, 40-V MOSFET.
450-kHz to 1.2-MHz Programmable Switching Frequency.
Adaptive Boost Output to WLED Voltages.
100-Hz to 25-kHz Wide Input PWM Dimming Frequency Range.
1% Minimum Dimming Duty Cycle.
Small External Components.
Integrated Loop Compensation.
Six Current Sinks of 30 mA Maximum.
1% (Typical) Current Matching.

TPS61177A Distributor & Price

Compare TPS61177A distributor prices and check real-time stock availability from major suppliers. Prices and inventory may vary by region and order quantity.

More Datasheets from Texas Instruments

Part Number	Description
TPS61170	1.2-A High-Voltage Boost Converter
TPS61170-Q1	1.2-A High-Voltage Boost Converter
TPS61175	3-A High-Voltage Boost Converter
TPS61175-Q1	3-A High-Voltage Boost Converter
TPS61176	High-Efficiency 6-Channel WLED Driver
TPS61178	10-A Fully-Integrated Synchronous Boost
TPS611781	10-A Fully-Integrated Synchronous Boost
TPS61100	SINGLE-CELL BOOST CONVERTER
TPS61103	SINGLE-CELL BOOST CONVERTER
TPS61106	SINGLE-CELL BOOST CONVERTER