60-nA IQ, WCSP package, high-efficiency 750-mA step-down converters evaluation module (2 circuits)
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This evaluation module (EVM) currently ships with both circuits (TPS62840 and TPS62841) installed.

The TPS62840-1YBGEVM056 (BSR056-001) EVM facilitates the evaluation of the TPS6284x family of 750-mA, step-down converters with 60-nA IQ in small 1.5-mm by 1-mm WCSP packages with 0.4-mm pitch. The EVM contains 2 separate circuits to create output voltages between 0.8 V and 3.3 V from higher input voltages between 1.8 V and 6.5 V with a maximum solution height of 1 mm. Due to its extremely low IQ, the TPS6284x provides a long battery lifetime for systems which have very low current consumption states such as wearables, building automation and the Internet of Things (IoT).

See the EVM design for the TPS62840YBG in Webench®.
See the EVM design for the TPS62841YBG in Webench®.

  • 60-nA quiescent current
  • Two independent circuits to support a range of output voltages (0.8 V to 3.3 V)
  • 1.8-V to 6.5-V input voltage range
  • 750 mA of output current
  • WCSP package
  • 1 mm maximum solution height

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60-nA IQ, WCSP package, high-efficiency 750-mA step-down converters evaluation module (2 circuits)


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Technical Documents
Datasheet (2)
Title Type Size (KB) Date
PDF 3344 06 Nov 2019
PDF 2945 01 Aug 2019
User guides (1)
Title Type Size (KB) Date
PDF 1570 24 May 2019
Design files (1)
Title Type Size (KB) Date
ZIP 445 11 Jun 2019
More literature (1)
Title Type Size (KB) Date
PDF 36 29 Mar 2019

Design Kits & Evaluation Modules  ( 1 )

Name Part Number Tool Type
60-nA IQ, QFN package, high-efficiency 750-mA step-down converters evaluation module (2 circuits)  TPS62840-1DLCEVM55  Evaluation Modules & Boards 

TI Devices (1)

Part Number Name Product Family
TPS62840  60-nA IQ, 1.8-V to 6.5-VIN, high-efficiency 750-mA step-down converter  Step-down (buck) 

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