TPS65131RGER

1.25MHz~1.5MHz Buck-Boost Adjustable 1.95A QFN-24-EP(4x4) Voltage Regulators - DC DC Switching Regulators RoHS

QFN-24-EP(4x4)ROHS3 CompliantActive

Positive and Negative Output DC-DC Converter

Manufacturer: TI
Manufacturer part #: TPS65131RGER
Store part #: C87663
Package / case: QFN-24-EP(4x4)
Category: Voltage Regulators - DC DC Switching Regulators
Packaging: Tape & Reel (TR)

Datasheet (PDF)

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1,918 in stock

#C87663

Stock & price checked 11 days ago

Quantity	Unit price	Pack price
1+	₹379.74	₹379.74
10+	₹343.69	₹3,436.90
30+	₹324.04	₹9,721.20
100+	₹301.59	₹30,159.00
500+	₹291.67	₹1,45,835.00
1,000+	₹287.13	₹2,87,130.00

Quantity (min 1)

1 × ₹379.74

₹379.74

excl. GST

₹448.09 incl. 18% GST

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Standard pack: 3,000 per reel

TPS65131RGER

₹379.74 for 1 + GST

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Specifications

Operating Temperature: -40℃~+85℃@(TA);-40℃~+125℃@(TJ)
Frequency - Switching: 1.25MHz~1.5MHz
Function: Buck-Boost
Number of Outputs: 2
Features: Load disconnect;Light load efficient mode;Overcurrent Protection
Output Type: Adjustable
Topology: Boost;Inverting
Operating Voltage: 2.7V~5.5V
Switch tube (built-in/external): Built-in
Output Voltage: 500mV~15V;-15V~-2V
Output Current: 1.95A
Quiescent Current: 500uA

Packaging & compliance

RoHS: ROHS3 Compliant
Lifecycle: Active
Moisture sensitivity: MSL 2 (1 year)
ECCN: EAR99
Packaging: Tape & Reel (TR)
Standard pack: 3,000 / Reel
Sold per: Piece
Minimum order: 1
Unit weight: 0.131 g

Overview

The TPS6513x 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 in a 200 mA 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 V to 5.5 V allows the devices to be powered from batteries or from fixed 3.3-V or 5-V supplies. The TPS6513x comes in a small 4 mm x 4 mm VQFN-24 package. Together with a minimum switching frequency of 1.25 MHz, 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 500 μA device quiescent current. Independent enable pins allow power-up and powerdown sequencing for both outputs. The device has an internal current limit overvoltage protection and a thermal shutdown for highest reliability under fault conditions.

Applications

LCD and OLED Displays
Industrial Applications
Data Acquisition
Audio
General-Purpose Split-Rail Supplies

Key features

2.7-V to 5.5-V Input Voltage Range
Dual Adjustable Output Voltages Up to 15 V and Down to -15 V
800 mA Typical Switch Current Limit at Boost and Inverter Main Switches at TPS65130
2-A Typical Switch Current Limit at Boost and Inverter Main Switches at TPS65131
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
Minimum 1.25-MHz Fixed Frequency PWM Operation
Thermal Shutdown
Overvoltage Protection on Both Outputs
1-μA Shutdown Current
Small 4-mm x 4-mm VQFN-24 Package (RGE)