TPS63060-EP

ACTIVE

HIGH INPUT VOLTAGE BUCK-BOOST CONVERTER WITH 2-A SWITCH CURRENT

Top

Product details

Parameters

Topology Buck-Boost Vin (Min) (V) 2.5 Vin (Max) (V) 12 Vout (Min) (V) 2.5 Vout (Max) (V) 8 Switch current limit (Typ) (A) 2.25 Duty cycle (Max) (%) 100 Features Enable, Frequency Synchronization, Light Load Efficiency, Load Disconnect, Power Good, Synchronous Rectification, UVLO Fixed Switching frequency (Min) (kHz) 2200 Switching frequency (Max) (kHz) 2600 Type Converter Iq (Typ) (mA) 0.03 Rating HiRel Enhanced Product Iout (Max) (A) 1 Operating temperature range (C) -55 to 125 open-in-new Find other Buck-boost, inverting & split-rail converters (integrated switch)

Package | Pins | Size

WSON (DSC) 10 9 mm² 3 x 3 open-in-new Find other Buck-boost, inverting & split-rail converters (integrated switch)

Features

  • Up to 93% Efficiency
  • 2A/1A Output Current at 5V in Buck Mode
  • 1.3A Output Current at 5V in Boost Mode (VIN>4V)
  • Automatic Transition Between Step Down and Boost Mode
  • Typical Device Quiescent Current less than 30µA
  • Input Voltage Range: 2.5V to 12V
  • Fixed and Adjustable Output Voltage Options from 2.5V to 8V
  • Power Save Mode for Improved Efficiency at Low Output Power
  • Forced Fixed Frequency Operation at 2.4MHz and Synchronization
    Possible
  • Power Good Output
  • Buck-Boost Overlap Control
  • Load Disconnect During Shutdown
  • Overtemperature Protection
  • Overvoltage Protection
  • Available in a 3-mm × 3-mm, SON-10 Package
open-in-new Find other Buck-boost, inverting & split-rail converters (integrated switch)

Description

The TPS63060 provides a power supply solution for products powered by either three-cell up to six-cell alkaline, NiCd or NiMH battery, or a one-cell or dual-cell Li-Ion or Li-polymer battery. Output currents can go as high as 2A while using a dual-cell Li-Ion or Li-Polymer Battery, and discharge it down to 5V or lower. 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 Power Save mode can be disabled, forcing the converter to operate at a fixed switching frequency. The maximum average current in the switches is limited to a typical value of 2.25A. The output voltage is programmable using an external resistor divider, or is fixed internally on the chip. The converter can be disabled to minimize battery drain. During shutdown, the load is disconnected from the battery. The device is packaged in a 10-pin SON PowerPAD package measuring 3mm × 3mm (DSC).

open-in-new Find other Buck-boost, inverting & split-rail converters (integrated switch)
Download

Technical documentation

= Featured
No results found. Please clear your search and try again. View all 4
Type Title Date
* Datasheet HIGH INPUT VOLTAGE BUCK-BOOST CONVERTER WITH 2-A SWITCH CURRENT datasheet Dec. 26, 2013
Application notes Understanding Undervoltage Lockout in Power Devices (Rev. A) Sep. 19, 2018
VID TPS63060-EP VID V6214602 Jun. 21, 2016
Radiation & Reliability reports TPS63060MDSCTEP Reliability Report Dec. 16, 2014

Design & development

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

CAD/CAE symbols

Package Pins Download
WSON (DSC) 10 View options

Ordering & quality

Support & training

TI E2E™ forums with technical support from TI engineers

Content is provided "as is" by TI and community contributors and does not constitute TI specifications. See terms of use.

If you have questions about quality, packaging or ordering TI products, see TI support. ​​​​​​​​​​​​​​

Videos

Lowering Noise in Battery Powered Applications with New Buck-Boost Mode Transition

This video shows how to avoid noise caused by mode changes common in battery powered applications when using buck-boost converters.

Posted: 30-Jan-2019
Duration: 04:40

Related videos