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TPS6283810

ACTIVE

2.4V-5.5V input, tiny 6-pin 3-A step-down converter in 1.2-mm x 0.8-mm WCSP

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Data sheet

TPS6283810

ACTIVE
Data sheet Order now

Product details

Rating Catalog Topology Buck Iout (max) (A) 3 Vin (max) (V) 5.5 Vin (min) (V) 2.4 Vout (max) (V) 1 Vout (min) (V) 1 Features Enable, Light load efficiency, Output discharge, Over Current Protection, Power good, Synchronous Rectification, UVLO fixed Control mode DCS-Control Switching frequency (min) (kHz) 3500 Switching frequency (max) (kHz) 3500 Operating temperature range (°C) -40 to 125 Iq (typ) (µA) 4 Duty cycle (max) (%) 100 Type Converter
Rating Catalog Topology Buck Iout (max) (A) 3 Vin (max) (V) 5.5 Vin (min) (V) 2.4 Vout (max) (V) 1 Vout (min) (V) 1 Features Enable, Light load efficiency, Output discharge, Over Current Protection, Power good, Synchronous Rectification, UVLO fixed Control mode DCS-Control Switching frequency (min) (kHz) 3500 Switching frequency (max) (kHz) 3500 Operating temperature range (°C) -40 to 125 Iq (typ) (µA) 4 Duty cycle (max) (%) 100 Type Converter
DSBGA (YFP) 6 1.4000000000000001 mm² 1 x 1.4000000000000001
  • DCS-Control™ Topology
  • 1-V Fixed Output Voltage, with 1% Accuracy
  • 26mΩ and 26mΩ Internal Power MOSFETs
  • 2.4-V to 5.5-V Input Voltage Range
  • 4-µA Operating Quiescent Current
  • 3.5-MHz Switching Frequency
  • Power Save Mode for Light Load Efficiency
  • Active Output Discharge
  • Power Good Output
  • Thermal Shutdown Protection
  • Hiccup Short-Circuit Protection
  • Available in 0.8 x 1.2 x 0.5-mm 6-Pin WCSP
  • Create a Custom Design Using the TPS6283810 With the WEBENCH® Power Designer
  • DCS-Control™ Topology
  • 1-V Fixed Output Voltage, with 1% Accuracy
  • 26mΩ and 26mΩ Internal Power MOSFETs
  • 2.4-V to 5.5-V Input Voltage Range
  • 4-µA Operating Quiescent Current
  • 3.5-MHz Switching Frequency
  • Power Save Mode for Light Load Efficiency
  • Active Output Discharge
  • Power Good Output
  • Thermal Shutdown Protection
  • Hiccup Short-Circuit Protection
  • Available in 0.8 x 1.2 x 0.5-mm 6-Pin WCSP
  • Create a Custom Design Using the TPS6283810 With the WEBENCH® Power Designer

The device is a high-frequency synchronous step-down converter 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 3.5-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 over current protection, thermal shutdown protection, active output discharge and power good are built-in. The device is available in a 6-pin WCSP package.

The device is a high-frequency synchronous step-down converter 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 3.5-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 over current 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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Type Title Date
* Data sheet TPS6283810 Tiny 6-pin 3-A Step-Down Converter in 1.2-mm x 0.8-mm WCSP datasheet 13 Dec 2018
EVM User's guide TPS6283810EVM-078 EVM User's Guide 26 Nov 2018

Design & development

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

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
Evaluation board

TPS6283810EVM-078 — Tiny chip scale package 3-A step-down converter with 1% output accuracy evaluation module

The TPS6283810EVM-078 facilitates the evaluation of the TPS6283810 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 evaluation module (EVM) outputs a 1-V output voltage with 1% accuracy from input voltages between 2.4 V and 5.5 V with a (...)
User guide: PDF
Not available on TI.com
Simulation model

TPS6283810 PSpice Unencrypted Transient Model (Rev. B)

SLVMCY6B.ZIP (120 KB) - PSpice Model
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Package Pins CAD symbols, footprints & 3D models
DSBGA (YFP) 6 Ultra Librarian
TI's Standard Terms and Conditions for Evaluation Items apply.

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