TPS65131RGET - TI

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

Part No

TPS65131RGET
Manufacturer

TI
ChipWorker Part#

CW13343004
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 1.95A 24Pin VQFN EP T/R
Documentation

Datasheet

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TPS65131RGET Specifications

Attribute	Attribute Value

Part Number	TPS65131RGET
Manufacturer	TI
ChipWorker Part#	CW13343004
Category	DC to DC Converter
Documentation	Datasheet
Mounting Style	Surface Mount
Number of Pins	24 Pin
Case/Package	VQFN-24
Frequency	1.25 MHz
Number of Outputs	2 Output
Output Voltage	15.0 V
Output Current	800 mA
Number of Positions	24 Position
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)	1.95 A
Operating Temperature (Max)	85 ℃
Operating Temperature (Min)	-40 ℃
Supply Voltage	2.7 V
Input Voltage	2.7V ~ 5.5V
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Size-Length	4 mm
Size-Width	4 mm
Size-Height	0.88 mm
Operating Temperature	-40℃ ~ 85℃
Product Lifecycle Status	Active
Packaging	Tape & Reel (TR)
RoHS	RoHS Compliant
Lead-Free Status	Lead Free
REACH SVHC Compliance	No SVHC
HK STC License	NLR

Product Description

The TPS65131RGET is a split-rail DC-DC Converter with dual positive and negative outputs. It generates a positive output voltage up to 15V and a negative output voltage down to -15V with output currents in a 200mA range in typical applications, 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 to 5.5V allows the devices to be powered from batteries or from fixed 3.3 or 5V supplies. Together with a minimum switching frequency of 1.25MHz, the device enables designing small power supply applications because it requires only a few small external components. The converter operates with a fixed frequency PWM control topology and, if power-save mode is enabled, it uses a pulse-skipping mode at light-load currents. It operates with only 500µA device quiescent current. Independent enable pins allow power-up and power-down sequencing for both outputs.
Up to 89% efficiency at positive output voltage rail
Up to 81% Efficiency at negative output voltage rail
Power-save mode for high efficiency at low load currents
Independent enable inputs for power-up and power-down sequencing
Control output for external PFET to support completely disconnecting the battery
Thermal shutdown
Overvoltage protection on both outputs
Green product and no Sb/Br

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