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TPS63070RNMT

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Texas Instruments

WIDE INPUT VOLTAGE (2V-16V) BUCK-BOOST CONVERTER

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VQFN-HR (RNM)
Integrated Circuits (ICs)

TPS63070RNMT

Active
Texas Instruments

WIDE INPUT VOLTAGE (2V-16V) BUCK-BOOST CONVERTER

Technical Specifications

Parameters and characteristics for this part

SpecificationTPS63070RNMT
Current - Output2 A
Frequency - Switching2.4 MHz
FunctionStep-Up/Step-Down
Mounting TypeSurface Mount
Number of Outputs1
Operating Temperature [Max]125 ¯C
Operating Temperature [Min]-40 °C
Output ConfigurationPositive
Output TypeAdjustable
Package / Case15-PowerVFQFN
Supplier Device Package15-VQFN-HR (3x2.5)
Synchronous RectifierTrue
TopologyBuck-Boost
Voltage - Input (Max) [Max]16 V
Voltage - Input (Min) [Min]2 V
Voltage - Output (Max) [Max]9 V
Voltage - Output (Min/Fixed)2.5 V

Pricing

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

DistributorPackageQuantity$
DigikeyCut Tape (CT) 1$ 3.23
10$ 2.90
25$ 2.75
100$ 2.38
Digi-Reel® 1$ 3.23
10$ 2.90
25$ 2.75
100$ 2.38
Tape & Reel (TR) 250$ 2.26
500$ 2.03
1250$ 1.71
2500$ 1.62
6250$ 1.56
Texas InstrumentsSMALL T&R 1$ 2.44
100$ 2.14
250$ 1.50
1000$ 1.21

Description

General part information

TPS630702 Series

The TPS6307x is a high efficiency, low quiescent current buck-boost converter suitable for applications where the input voltage can be higher or lower than the output voltage. Output currents can go as high as 2 A in boost mode and in buck mode. The buck-boost converter is based on a fixed frequency, pulse-width-modulation (PWM) controller using synchronous rectification to obtain maximum efficiency. At low load currents, the converter enters Power Save Mode to maintain high efficiency over a wide load current range. The converter can be disabled to minimize battery drain. During shutdown, the load is disconnected from the battery. The device is available in a 2.5 mm x 3 mm QFN package.

The TPS6307x is a high efficiency, low quiescent current buck-boost converter suitable for applications where the input voltage can be higher or lower than the output voltage. Output currents can go as high as 2 A in boost mode and in buck mode. The buck-boost converter is based on a fixed frequency, pulse-width-modulation (PWM) controller using synchronous rectification to obtain maximum efficiency. At low load currents, the converter enters Power Save Mode to maintain high efficiency over a wide load current range. The converter can be disabled to minimize battery drain. During shutdown, the load is disconnected from the battery. The device is available in a 2.5 mm x 3 mm QFN package.

Documents

Technical documentation and resources

How to use VSEL function of TPS63070

Application brief

Buck-boost Converter Battery Life Time Estimation for Wireless Network Cameras (Rev. A)

Application brief

Dynamically Adjustable Output Using the TPS63000

Application note

Basic Calculations of a 4 Switch Buck-Boost Power Stage (Rev. B)

Application note

Performing Accurate PFM Mode Efficiency Measurements (Rev. A)

Application note

Layer Design for Reducing Radiated EMI of DC to DC Buck-Boost Converters (Rev. A)

Application note

Extending the Soft Start Time in the TPS63010 Buck-Boost Converter

Application note

Precise Delayed Start-up with Precise Threshold Enable-pin

Application brief

TPS63070EVM-693 User's Guide (Rev. A)

EVM User's guide

Minimizing Ringing at the Switch Node of a Boost Converter

Application note

IQ: What it is, what it isn’t, and how to use it

Analog Design Journal

Different Methods to Drive LEDs Using TPS63XXX Buck-Boost Converters (Rev. D)

Application note

Improving Load Transient Response for Controlled Loads

Application note

High-Efficiency Backup Power Supply

Application note

Design considerations for a resistive feedback divider in a DC/DC converter

Analog Design Journal

A Topical Index of TI Low-Power Buck-Boost Converter Application Notes (Rev. A)

Application note

TPS63070 2-V to 16-V Buck-Boost Converter With 3.6-A Switch Current datasheet (Rev. B)

Data sheet

4스위치 벅 부스트 전력 단계의 기본 계산 (Rev. C)

Application note

PMP9796 5V Low-Power TEC Driver Reference Design

Test report

TPS630702EVM User's Guide

EVM User's guide

Choosing an Appropriate Pull-up/Pull-down Resistor for Open Drain Outputs

Application note

QFN and SON PCB Attachment (Rev. C)

Application note