TPS61096A

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28-V Output Voltage Boost Converter with 1-µA Quiescent Current

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Product details

Parameters

Vin (Min) (V) 1.8 Vin (Max) (V) 5.5 Vout (Min) (V) 4.5 Vout (Max) (V) 28 Switch current limit (Typ) (A) 0.5 Regulated outputs (#) 1 Switching frequency (Min) (kHz) 200 Switching frequency (Max) (kHz) 3000 Iq (Typ) (mA) 0.001 Features Adjustable Current Limit, Enable, Light Load Efficiency Duty cycle (Max) (%) 90 Operating temperature range (C) -40 to 85 Rating Catalog open-in-new Find other Boost converters (integrated switch)

Package | Pins | Size

WSON (DSS) 12 6 mm² 3 x 2 open-in-new Find other Boost converters (integrated switch)

Features

  • 1 µA ultra-low IQ into VIN pin
  • Operating Input Voltage from 1.8 V to 5.5 V
  • Adjustable Output Voltage from 4.5 V to 28 V
  • Selectable Inductor Peak Current:
    • 0.25 A and 0.5 A
  • Integrated Power Diode
  • Integrated Level Shifters
  • 70% Efficiency at 10 µA load
  • 12-Pin 3-mm x 2-mm WSON Package
  • Create a Custom Design Using the TPS61096A With the WEBENCH® Power Designer

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Description

The TPS61096A is a high output voltage boost converter with ultra-low quiescent current. It is designed for products that require high efficiency at light load conditions powered by either two-cell alkaline, or one-cell Li-Ion or Li-polymer battery.

The TPS61096A integrates a 30-V power switch and a power diode. It can output up to 28 Volts. The TPS61096A uses a PFM peak current control scheme to obtain the highest efficiency over a wide range of input and output load conditions. It only consumes 1 µA quiescent current and can achieve up to 70% efficiency under 10-µA load condition.

The TPS61096A can also support selective inductor peak current. With 250-mA current limit, the TPS61096A can reduce inductor ripple so that it reduces external component size for light load applications. With 500 mA current limit, the TPS61096A can provide 30 mA output current for a conversion from 3.3 V to 18 V.

The TPS61096A integrates two-channel low-power level shifters to convert low level signals to output voltage level signals for specific applications. It only consumes 1-µA static current per channel and ensures very low static and dynamic power consumption across the entire output range.

The TPS61096A is available in a 12-pin 3.0-mm x 2.0-mm WSON Package.

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Technical documentation

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Type Title Date
* Datasheet TPS61096A 28-V Output Voltage Boost Converter with Ultra-Low Quiescent Current datasheet (Rev. A) Apr. 15, 2017
User guide TPS61096AEVM User's Guide (Rev. A) Apr. 27, 2017

Design & development

For additional terms or required resources, click any title below to view the detail page where available.

Hardware development

EVALUATION BOARD Download
49
Description

The TPS61096EVM-787 is for evaluating the electric and thermal performance of the Ultra-Low quiescent current, high output voltage boost converter TPS61096A. The external components of the TPS61096EVM are selected to cover most of the nomal application conditions. These conponents can be modified (...)

Features
  • 1 µA ultra-low IQ into VIN pin
  • Operating Input Voltage from 1.8 V to 5.5 V
  • Integrated power diode
  • Integrated level shifters
  • The evaluation board of the circuit is orderable

Design tools & simulation

SIMULATION MODEL Download
SLVMBP0B.ZIP (82 KB) - PSpice Model
SIMULATION TOOL Download
PSpice® for TI design and simulation tool
PSPICE-FOR-TI — PSpice® for TI is a design and simulation environment that helps evaluate functionality of analog circuits. This full-featured, design and simulation suite uses an analog analysis engine from Cadence®. Available at no cost, PSpice for TI includes one of the largest model libraries in the (...)
Features
  • Leverages Cadence PSpice Technology
  • Preinstalled library with a suite of digital models to enable worst-case timing analysis
  • Dynamic updates ensure you have access to most current device models
  • Optimized for simulation speed without loss of accuracy
  • Supports simultaneous analysis of multiple products
  • (...)

CAD/CAE symbols

Package Pins Download
WSON (DSS) 12 View options

Ordering & quality

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