Product details

Vin (Min) (V) 2 Vin (Max) (V) 6 Vout (Min) (V) 1.8 Vout (Max) (V) 1.8 Iout (Max) (A) 0.6 Iq (Typ) (uA) 15 Switching frequency (Min) (kHz) 2000 Switching frequency (Max) (kHz) 2500 Features Enable, Forced PWM, Light Load Efficiency, Synchronous Rectification Rating Catalog Regulated outputs (#) 1 Control mode Voltage Mode Duty cycle (Max) (%) 100
Vin (Min) (V) 2 Vin (Max) (V) 6 Vout (Min) (V) 1.8 Vout (Max) (V) 1.8 Iout (Max) (A) 0.6 Iq (Typ) (uA) 15 Switching frequency (Min) (kHz) 2000 Switching frequency (Max) (kHz) 2500 Features Enable, Forced PWM, Light Load Efficiency, Synchronous Rectification Rating Catalog Regulated outputs (#) 1 Control mode Voltage Mode Duty cycle (Max) (%) 100
WSON (DRV) 6 4 mm² 2 x 2
  • High Efficiency Step-Down Converter
  • Output Current up to 600 mA
  • VIN Range from 2 V to 6 V for Li-ion Batteries with
    Extended Voltage Range
  • 2.25-MHz Fixed Frequency Operation
  • Power Save Mode at Light Load Currents
  • Output Voltage Accuracy in PWM Mode ±1.5%
  • Typical 15-µA Quiescent Current
  • 100% Duty Cycle for Lowest Dropout
  • Voltage Positioning at Light Loads
  • Available in a SOT (5) and 2-mm × 2-mm × 0.8-
    mm WSON (6) Package
  • Allows <1-mm Solution Height
  • APPLICATIONS
    • Mobile Phones, Smart Phones
    • Low Power DSP Supply
    • Portable Media Players
    • Point-of-Load (POL) Applications

All other trademarks are the property of their respective owners

  • High Efficiency Step-Down Converter
  • Output Current up to 600 mA
  • VIN Range from 2 V to 6 V for Li-ion Batteries with
    Extended Voltage Range
  • 2.25-MHz Fixed Frequency Operation
  • Power Save Mode at Light Load Currents
  • Output Voltage Accuracy in PWM Mode ±1.5%
  • Typical 15-µA Quiescent Current
  • 100% Duty Cycle for Lowest Dropout
  • Voltage Positioning at Light Loads
  • Available in a SOT (5) and 2-mm × 2-mm × 0.8-
    mm WSON (6) Package
  • Allows <1-mm Solution Height
  • APPLICATIONS
    • Mobile Phones, Smart Phones
    • Low Power DSP Supply
    • Portable Media Players
    • Point-of-Load (POL) Applications

All other trademarks are the property of their respective owners

The TPS6226x device is a highly efficient synchronous step-down DC/DC converter. The TPS6226x provides up to 600-mA output current from a single Li-Ion cell, and is ideal for battery-powered applications such as mobile phones and other portable equipment.

With an wide input voltage range of 2 V to 6 V, the device also supports two- and three-cell alkaline batteries, 3.3-V and 5-V input voltage rails.

The TPS6226x operates at 2.25-MHz fixed-switching frequency, and enters power save mode operation at light load currents to maintain high efficiency over the entire load current range.

The power save mode is optimized for low-output voltage ripple. For low noise applications, the device can be forced into fixed frequency pulse-width modulation (PWM) mode by pulling the MODE pin high. In the shutdown mode, the current consumption is reduced to less than 1 µA. The TPS6226x allows the use of small inductors and capacitors to achieve a small solution size.

The TPS6226x operates over a free air temperature range of –40°C to 85°C. It is available in a 5-pin SOT and a 6-pin 2-mm × 2-mm WSON package.

The TPS6226x device is a highly efficient synchronous step-down DC/DC converter. The TPS6226x provides up to 600-mA output current from a single Li-Ion cell, and is ideal for battery-powered applications such as mobile phones and other portable equipment.

With an wide input voltage range of 2 V to 6 V, the device also supports two- and three-cell alkaline batteries, 3.3-V and 5-V input voltage rails.

The TPS6226x operates at 2.25-MHz fixed-switching frequency, and enters power save mode operation at light load currents to maintain high efficiency over the entire load current range.

The power save mode is optimized for low-output voltage ripple. For low noise applications, the device can be forced into fixed frequency pulse-width modulation (PWM) mode by pulling the MODE pin high. In the shutdown mode, the current consumption is reduced to less than 1 µA. The TPS6226x allows the use of small inductors and capacitors to achieve a small solution size.

The TPS6226x operates over a free air temperature range of –40°C to 85°C. It is available in a 5-pin SOT and a 6-pin 2-mm × 2-mm WSON package.

Download

Technical documentation

Design & development

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

Evaluation board

TPS62260EVM-229 — TPS62260 6V Input, 1.2V Output, 0.6A Evaluation Module

The TPS62260EVM-229 facilitates evaluation of the TPS62260 2.25 MHz, 600 mA step-down converter in 2x2SON/TSOT-23 package.

Not available on TI.com
Simulation model

TPS62261 Unencrypted PSpice Transient Model Package (Rev. A) TPS62261 Unencrypted PSpice Transient Model Package (Rev. A)

Simulation model

TPS62261 TINA-TI Transient Spice Model TPS62261 TINA-TI Transient Spice Model

Simulation model

TPS62261 TINA-TI Reference Design TPS62261 TINA-TI Reference Design

Simulation model

TPS62261 TINA-TI Transient Reference Design TPS62261 TINA-TI Transient Reference Design

Simulation tool

PSPICE-FOR-TI PSpice® for TI design and simulation tool

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 (...)
Gerber file

TPS62260EVM-229 Gerber Files TPS62260EVM-229 Gerber Files

Gerber file

HPA229 Gerber Files HPA229 Gerber Files

Package Pins Download
WSON (DRV) 6 View options

Ordering & quality

Information included:
  • RoHS
  • REACH
  • Device marking
  • Lead finish/Ball material
  • MSL rating/Peak reflow
  • MTBF/FIT estimates
  • Material content
  • Qualification summary
  • Ongoing reliability monitoring

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