TPS62088A

ACTIVE

2.4-V to 5.5-V input, 3-A, step-down converter in 1.2-mm x 0.8-mm WCS package with forced-PWM

Product details

Vin (Min) (V) 2.4 Vin (Max) (V) 5.5 Vout (Min) (V) 0.6 Vout (Max) (V) 4 Iout (Max) (A) 3 Iq (Typ) (uA) 8 Switching frequency (Min) (kHz) 4000 Switching frequency (Max) (kHz) 4000 Features Enable, Forced PWM, Output Discharge, Over Current Protection, Power Good, Soft Start Fixed, Synchronous Rectification, UVLO Fixed Rating Catalog Regulated outputs (#) 1 Control mode DCS-Control Duty cycle (Max) (%) 100
Vin (Min) (V) 2.4 Vin (Max) (V) 5.5 Vout (Min) (V) 0.6 Vout (Max) (V) 4 Iout (Max) (A) 3 Iq (Typ) (uA) 8 Switching frequency (Min) (kHz) 4000 Switching frequency (Max) (kHz) 4000 Features Enable, Forced PWM, Output Discharge, Over Current Protection, Power Good, Soft Start Fixed, Synchronous Rectification, UVLO Fixed Rating Catalog Regulated outputs (#) 1 Control mode DCS-Control Duty cycle (Max) (%) 100
DSBGA (YFP) 6 1 mm² 1.2 x .8
  • DCS-Control topology
  • Up to 95% efficiency
  • 26-mΩ and 26-mΩ internal power MOSFETs
  • 2.4-V to 5.5-V input voltage range
  • 4-µA operating quiescent current
  • 1% output voltage accuracy
  • 4-MHz switching frequency
  • Power save mode for light-load efficiency
  • A forced-PWM version for CCM operation
  • 100% duty cycle for lowest dropout
  • Active output discharge
  • Power good output
  • Thermal shutdown protection
  • Hiccup short-circuit protection
  • Available in 6-pin WCSP and PowerWCSP with 0.4-mm pitch
  • 0.3-mm tall YWC package supports embedded systems
  • Supports 12 mm2 solution size
  • Supports < 0.6 mm height solution
  • Create a custom design using the TPS62088 with the WEBENCH® Power Designer
  • DCS-Control topology
  • Up to 95% efficiency
  • 26-mΩ and 26-mΩ internal power MOSFETs
  • 2.4-V to 5.5-V input voltage range
  • 4-µA operating quiescent current
  • 1% output voltage accuracy
  • 4-MHz switching frequency
  • Power save mode for light-load efficiency
  • A forced-PWM version for CCM operation
  • 100% duty cycle for lowest dropout
  • Active output discharge
  • Power good output
  • Thermal shutdown protection
  • Hiccup short-circuit protection
  • Available in 6-pin WCSP and PowerWCSP with 0.4-mm pitch
  • 0.3-mm tall YWC package supports embedded systems
  • Supports 12 mm2 solution size
  • Supports < 0.6 mm height solution
  • Create a custom design using the TPS62088 with the WEBENCH® Power Designer

The TPS6208xx device family is a high-frequency synchronous step-down converters optimized for small solution size and high efficiency. With an input voltage range of 2.4 V to 5.5 V, common battery technologies are supported. At medium to heavy loads, the converter operates in PWM mode and automatically enters power save mode operation at light load to maintain high efficiency over the entire load current range. The forced PWM version of the device maintains a CCM operation across any load. The 4-MHz switching frequency allows the device to use small external components. Together with its DCS-control architecture, excellent load transient performance, and output voltage regulation accuracy are achieved. Other features like overcurrent protection, thermal shutdown protection, active output discharge, and power good are built in. The device is available in a 6-pin WCSP package.

The TPS6208xx device family is a high-frequency synchronous step-down converters optimized for small solution size and high efficiency. With an input voltage range of 2.4 V to 5.5 V, common battery technologies are supported. At medium to heavy loads, the converter operates in PWM mode and automatically enters power save mode operation at light load to maintain high efficiency over the entire load current range. The forced PWM version of the device maintains a CCM operation across any load. The 4-MHz switching frequency allows the device to use small external components. Together with its DCS-control architecture, excellent load transient performance, and output voltage regulation accuracy are achieved. Other features like overcurrent protection, thermal shutdown protection, active output discharge, and power good are built in. The device is available in a 6-pin WCSP package.

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Technical documentation

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* Data sheet TPS62088 and TPS6208xA, 2.4-V to 5.5-V Input, Tiny 6-Pin 2-A/3-A Step-Down Converter in 1.2-mm × 0.8-mm Wafer Chip Scale Package and Suitable for Embedding datasheet (Rev. E) PDF | HTML 12 Nov 2021
Certificate TPS62088AEVM-187 EU RoHS Declaration of Conformity (DoC) 09 Jun 2022
EVM User's guide TPS6208xA Step-Down Converter Evaluation Module User's Guide PDF | HTML 20 May 2022
Technical article Minimize the impact of the MLCC shortage on your power application 29 Mar 2019

Design & development

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Evaluation board

TPS62088AEVM-187 — 5.5-V input, 3-A output synchronous step-down converter evaluation module at forced-PWM

The TPS62088AEVM-187 facilitates the evaluation of the TPS62088A 3-A step-down converter with DCSControl™ in a tiny 1.2-mm by 0.8-mm WCSP package with 0.4-mm pitch. The EVM has a 1.8-V output with 1% accuracy from input voltages between 2.4 V and 5.5 V with a maximum solution height of 1 mm. The (...)
User guide: PDF | HTML
Not available on TI.com
Evaluation board

TPS62088EVM-814 — TPS62088 3A Step-Down Converter Evaluation Module

The TPS62088EVM-814 evaluation module (EVM) facilitates the evaluation of the TPS62088 3-A, step-down converter with DCS-Control in a tiny 1.2-mm by 0.8-mm WCSP package with 0.4-mm pitch. The EVM provides a 1.8-V output voltage with 1% accuracy from input voltages between 2.4V and 5.5V with a (...)
User guide: PDF
Not available on TI.com
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 (...)
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DSBGA (YFP) 6 View options

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