TPS61032

ACTIVE

5-V Output, 1-A, 96% Efficient Boost Converter w/20uA Iq in TSSOP-16

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Product details

Parameters

Vin (Min) (V) 1.8 Vin (Max) (V) 5.5 Vout (Min) (V) 5 Vout (Max) (V) 5 Switch current limit (Typ) (A) 4 Regulated outputs (#) 1 Switching frequency (Min) (kHz) 500 Switching frequency (Max) (kHz) 700 Iq (Typ) (mA) 0.02 Features Synchronous Rectification Duty cycle (Max) (%) 100 Operating temperature range (C) -40 to 85 Rating Catalog open-in-new Find other Boost converters (integrated switch)

Package | Pins | Size

HTSSOP (PWP) 16 32 mm² 5 x 6.4 VQFN (RSA) 16 16 mm² 4 x 4 open-in-new Find other Boost converters (integrated switch)

Features

  • 96% Efficient Synchronous Boost Converter With
    1000-mA Output Current From 1.8-V Input
  • Device Quiescent Current: 20-µA (Typ)
  • Input Voltage Range: 1.8-V to 5.5-V
  • Fixed and Adjustable Output Voltage Options Up
    to 5.5-V
  • Power Save Mode for Improved Efficiency at Low
    Output Power
  • Low Battery Comparator
  • Low EMI-Converter (Integrated Antiringing Switch)
  • Load Disconnect During Shutdown
  • Over-Temperature Protection
  • Available in a Small 4 mm × 4 mm QFN-16 or in a
    TSSOP-16 Package
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Description

The TPS6103x devices provide a power supply solution for products powered by either a one-cell Li-Ion or Li-polymer, or a two to three-cell alkaline, NiCd or NiMH battery. The converter generates a stable output voltage that is either adjusted by an external resistor divider or fixed internally on the chip. It provides high efficient power conversion and is capable of delivering output currents up to 1 A at 5 V at a supply voltage down to 1.8 V. The implemented boost converter is based on a fixed frequency, pulse-width- modulation (PWM) controller using a synchronous rectifier to obtain maximum efficiency. At low load currents the converter enters Power Save mode to maintain a high efficiency over a wide load current range. The Power Save mode can be disabled, forcing the converter to operate at a fixed switching frequency. It can also operate synchronized to an external clock signal that is applied to the SYNC pin. The maximum peak current in the boost switch is limited to a value of 4500 mA.

The converter can be disabled to minimize battery drain. During shutdown, the load is completely disconnected from the battery. A low-EMI mode is implemented to reduce ringing and, in effect, lower radiated electromagnetic energy when the converter enters the discontinuous conduction mode.

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Similar but not functionally equivalent to the compared device:
TPS61232 ACTIVE High Efficiency Synchronous Step Up Converter With 5A Switch For applications requiring smaller package or higher output current.

Technical documentation

Design & development

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

Hardware development

EVALUATION BOARDS Download
document-generic User guide
$49.00
Description

The TPS61030EVM-029 is an evaluation tool for the TPS61030 inductive step-up converter in QFN-16 package which can supply voltages up to 5.5V from a 1.8-V to 5.5-V input. The TPS61030EVM-029 uses a TPS61030 adjustable output step-up converter and the appropriate external components to provide a 5-V (...)

Features

The development tool includes:

  • A tested TPS61030EVM-029 evaluation module with TPS61030RSA IC
  • A user's guide (SBVU006) that contains:
    • Schematic
    • Bill of materials
    • Component placement
    • Layout and setup of the EVM
  • A datasheet of the TPS6103x family of devices (SLUS534C)
EVALUATION BOARDS Download
TPS61030 Evaluation Module
TPS61030EVM-208
document-generic User guide
$49.00
Description

The TPS61030EVM-208 is an evaluation tool for the TPS61030 inductive boost converter in a TSSOP-16 package that can supply voltages up to 5.5 V from input voltages in the range of 1.8 V to 5.5 V. The EVM is configured to supply an output voltage of 5 V at up to 1000 mA. The EVM can also be used to (...)

EVALUATION BOARDS Download
TPS61031 Evaluation Module
TPS61031EVM-208
document-generic User guide
$49.00
Description

The TPS61031EVM-208 is an evaluation tool for the TPS61031 inductive boost converter in a TSSOP-16 package that can supply an output voltage of 3.3 V at up to 1000 mA from input voltages in the range of 1.8 V to 5.5 V.

EVALUATION BOARDS Download
TPS61032 Evaluation Module
TPS61032EVM-208
document-generic User guide
$49.00
Description

The TPS61032EVM-208 is an evaluation tool for the TPS61032 inductive boost converter in a TSSOP-16 package that can supply an output voltage of 5V at up to 1000 mA from input voltages in the range of 1.8V to 5.5V.

Design tools & simulation

SIMULATION MODELS Download
SLIM128A.ZIP (53 KB) - PSpice Model
SIMULATION MODELS Download
SLVM106.ZIP (93 KB) - TINA-TI Spice Model
SIMULATION MODELS Download
SLVM107.TSC (665 KB) - TINA-TI Reference Design
GERBER FILES Download
SLVC140.ZIP (353 KB)

CAD/CAE symbols

Package Pins Download
HTSSOP (PWP) 16 View options
QFN (RSA) 16 View options

Ordering & quality

Support & training

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