TPS65131TRGERQ1 - TI

The pictures are for reference only, and the specific specifications can be found in the product manual.

Part No

TPS65131TRGERQ1
Manufacturer

TI
ChipWorker Part#

CW16639531
Category

DC to DC Converter
Package

VQFN-24
Description

Conv DC-DC 2.7V to 5.5V Inv/Step Up Dual-Out -15V to -2V/3.2V to 15V 0.2A Automotive 24Pin VQFN EP T/R
Documentation

Datasheet

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TPS65131TRGERQ1 Specifications

Attribute	Attribute Value

Part Number	TPS65131TRGERQ1
Manufacturer	TI
ChipWorker Part#	CW16639531
Category	DC to DC Converter
Documentation	Datasheet
Mounting Style	Surface Mount
Number of Pins	24 Pin
Case/Package	VQFN-24
Number of Outputs	2 Output
Quiescent Current	500 µA
Number of Regulated Outputs	2 Output
Switching Frequency	1.38 MHz
Input Voltage (Max)	5.5 V
Input Voltage (Min)	2.7 V
Output Current (Max)	0.2 A
Operating Temperature (Max)	105 ℃
Operating Temperature (Min)	-40 ℃
Input Voltage	5.5 V
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Operating Temperature	-40℃ ~ 105℃ (TA)
Product Lifecycle Status	Active
Packaging	Tape & Reel (TR)
RoHS	RoHS Compliant
Lead-Free Status	Lead Free
ECCN Code	EAR99

Product Description

The TPS65131-Q1 device is dual-output dc-dc converter generating a positive output voltage up to 15 V and a negative output voltage down to –15 V with output currents of typically 200 mA, depending on input-voltage to output-voltage ratio. With a total efficiency up to 85%, the device is ideal for portable battery-powered equipment. The input-voltage range of 2.7 V to 5.5 V allows, for example, 3.3-V and 5-V rails to power the TPS65131-Q1 device. The TPS65131-Q1 device comes in a QFN-24 package with thermal pad. Requiring few and small external components, the overall solution size can be small.
The converter operates with a fixed-frequency PWM control topology and, with power-save mode enabled, uses a pulse-skipping mode at light load currents. In operation, the typical overall device quiescent current is only 500 µA. In shutdown, the device draws typically 0.2 µA. Independent enable pins allow power-up and power-down sequencing for both outputs. The device has an internal current limit, overvoltage protection, and a thermal shutdown for highest reliability under fault conditions.
The TPS65131-Q1 device is qualified for automotive applications, according to AEC-Q100 temperature grade 2. The electrical characteristics are tested over –40°C to 125°C device junction temperature. This, combined with lowest shutdown currents, small solution size, package with thermal pad, plus good efficiency and protection features, targets automotive and industrial applications.

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