1-Cell and 2-Cell Boost Converter
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TPS61010, TPS61011, TPS61012, ...
Description
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TPS61010, TPS61011, TPS61012, TPS61013, TPS61014, TPS61015, TPS61016
SLVS314F – SEPTEMBER 2000 – REVISED AUGUST 2015
TPS6101x High-Efficiency, 1-Cell and 2-Cell Boost Converters
1 Features
1 Integrated Synchronous Rectifier for Highest Power Conversion Efficiency (> 95%)
Start-Up Into Full Load With Supply Voltages as Low as 0.9 V, Operating Down to 0.8 V
200-mA Output Current From 0.9-V Supply Powersave-Mode for Improved Efficiency at Low
Output Currents Autodischarge Allows to Discharge Output
Capacitor During Shutdown Device Quiescent Current Less Than 50 μA Ease-of-Use Through Isolation of Load From
Battery During Shutdown of Converter Integrated Antiringing Switch Across Inductor Integrated Low Battery Comparator Micro-Small 10-Pin MSOP or 3 mm x 3 mm QFN
Package EVM Available (TPS6101xEVM-157)
2 Applications
All Single- or Dual-Cell Battery Operated Products – Internet Audio Players – Pager – Portable Medical Diagnostic Equipment – Remote Control – Wireless Headsets
Simplified Application Circuit
L1
CIN 7
SW
6 VBAT
VOUT 5
R1 9 LBI
R3 LBO 10
R2
TPS61016
VOUT COUT
Low Battery Warning
OFF
ON 1 EN
FB 3
OFF
ON 8 ADEN
COMP 2
RC
GND 4
CC1
CC2
3 Description
The TPS6101x devices are boost converters intended for systems that are typically operated from a singleor dual-cell nickel-cadmium (NiCd), nickel-metal hydride (NiMH), or alkaline battery.
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