Product details


Regulated outputs (#) 3 Vin (Min) (V) 2.3 Vin (Max) (V) 6 Iout (Max) (A) 0.6 Step-down DC/DC controller 0 Step-down DC/DC converter 1 Step-up DC/DC controller 0 Step-up DC/DC converter 0 LDO 2 Iq (Typ) (mA) 0.073 Features Enable Pin, Power Good, Spread-Spectrum Clock (SSC) Generation Operating temperature range (C) -40 to 85 Rating Catalog Processor name C2834x Processor supplier Texas Instruments Shutdown current (Typ) (uA) 0.16 Configurability Factory programmable, Hardware configurable open-in-new Find other Multi-channel ICs (PMIC)

Package | Pins | Size

WQFN (RTE) 16 9 mm² 3 x 3 open-in-new Find other Multi-channel ICs (PMIC)


  • Step-Down Converters:
    • VIN Range From 2.3 V to 6 V
    • Spread Spectrum Clock (SSC) Generation for
      Reduced EMI
    • 2.25-MHz Fixed Frequency Operation
    • 600-mA or 1-A (TPS650061) Output Current
  • Low Dropouts (LDOs):
    • VIN Range From 1.6 V to 6 V
    • Adjustable Output Voltage
    • Up to 300-mA Output Current
    • Separate Power Inputs and Enables
  • Supply Voltage Supervisor (TPS65001)
    • Manual Reset Input for Push Button
    • Adjustable Reset Time
    • Adjustable Reset Voltage
  • 3-mm × 3-mm 16-Pin WQFN (TPS65000)
  • 3-mm × 3-mm 20-Pin WQFN (TPS65001)
    • Points-of-Load
    • Embedded Processor Power
    • Cell Phones
    • Smart Phones
    • PDAs
    • Pocket PCs
    • Portable Media Players

All other trademarks are the property of their respective owners

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The TPS6500xx devices are single-chip power management (PWM) ICs for portable applications. Both devices combine a single step-down converter with two low-dropout (LDO) regulators. The step-down converter enters a low-power mode at light load for maximum efficiency across the widest possible range of load currents. For low-noise applications, the devices can be forced into fixed-frequency PWM through a pin. The step-down converter is small because of its small inductor and capacitors. The step-down converter has power good status output for sequencing. The LDOs can supply 300 mA and operate with an input voltage range from 1.6 V to 6 V. A step-down converter or main battery can power the LDOs directly. The step-down converter and the LDOs have separate voltage inputs that enable maximum design and sequencing flexibility.

The TPS65001 extends functionality by adding a supply voltage supervisor (SVS). To maximize the flexibility of the SVS, the reset voltage is set with two external resistors and the reset time is set by a small external capacitor. For external control, the SVS can use its active-low manual reset input to connect to a push button.

The TPS65000 is available in a 16-pin leadless package (3 mm × 3 mm QFN). The TPS65001 is available in a 20-pin leadless package (3 mm × 3 mm QFN).

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Technical documentation

= Top documentation for this product selected by TI
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Type Title Date
* Datasheet TPS6500xx 2.25-MHz Step-Down Converter With Dual Low Dropouts and Supply Voltage Supervisor datasheet (Rev. C) Sep. 30, 2015
Application note How to Design Flexible Processor Power Systems Using PMICs (Rev. B) Jan. 27, 2020
Application note High-Performance CMOS Image Sensor Power Supply in Industrial Camera and Vision Aug. 05, 2019
Selection guide Power Management Guide 2018 (Rev. R) Jun. 25, 2018
Application note Basic Calculation of a Buck Converter's Power Stage (Rev. B) Aug. 17, 2015
Application note Optimizing Resistor Dividers at a Comparator (Rev. A) Jun. 03, 2013
White paper Power Management Solutions for Ultra-Low-Power 16-Bit MSP430 MCUs (Rev. D) Mar. 28, 2012
User guide TPS65000EVM-469 Aug. 10, 2009
Application note High Integration, High Efficiency Power Solution for TMS32C2834x MCU Jul. 24, 2009

Design & development

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

Hardware development

document-generic User guide

The TPS65000EVM-469 facilitates evalvation of the TPS65000 power management IC for portable device applications. The TPS65000 contains one DC/DC switcher, 2 low-dropout (LDO) regulators, and a Spread Spectrum Clock (SSC) to supress EMI noise. It is powered from a 2V to 6V source.

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