VBAT

LBI

EN

ADEN

VOUT

LBO

FB

COMP

SW

GND

L1

R3

6

9

1

8

4

2

3

10

5

7

OFF

ON

OFF

ON

VOUT

Low Battery

Warning

TPS61016

R1

R2

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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

3 Description

The TPS6101x devices are boost converters intended

1

•

Integrated Synchronous Rectifier for Highest

for systems that are typically operated from a single-

Power Conversion Efficiency (> 95%)

or

dual-cell

nickel-cadmium

(NiCd),

nickel-metal

•

Start-Up Into Full Load With Supply Voltages as

hydride (NiMH), or alkaline battery.

Low as 0.9 V, Operating Down to 0.8 V

The converter output voltage can be adjusted from

•

200-mA Output Current From 0.9-V Supply

1.5 V to a maximum of 3.3 V, by an external resistor

•

Powersave-Mode for Improved Efficiency at Low

divider or, is fixed internally on the chip. The devices

Output Currents

provide an output current of 200 mA with a supply

voltage of only 0.9 V. The converter starts up into a

•

Autodischarge Allows to Discharge Output

full load with a supply voltage of only 0.9 V and stays

Capacitor During Shutdown

in operation with supply voltages down to 0.8 V.

•

Device Quiescent Current Less Than 50

μA

The converter is based on a fixed frequency, current

•

Ease-of-Use Through Isolation of Load From

mode, pulse-width-modulation (PWM) controller that

Battery During Shutdown of Converter

goes automatically into power save mode at light

•

Integrated Antiringing Switch Across Inductor

load. It uses a built-in synchronous rectifier, so, no

•

Integrated Low Battery Comparator

external Schottky diode is required and the system

efficiency is improved. The current through the switch

•

Micro-Small 10-Pin MSOP or 3 mm x 3 mm QFN

is limited to a maximum value of 1300 mA. The

Package

converter can be disabled to minimize battery drain.

•

EVM Available (TPS6101xEVM-157)

During shutdown, the load is completely isolated from

the battery.

2 Applications

An autodischarge function allows discharging the

•

All Single- or Dual-Cell Battery Operated Products

output capacitor during shutdown mode. This is

especially useful when a microcontroller or memory is

–

Internet Audio Players

supplied, where residual voltage across the output

–

Pager

capacitor can cause malfunction of the applications.

–

Portable Medical Diagnostic Equipment

When programming the ADEN-pin, the autodischarge

–

Remote Control

function can be disabled. A low-EMI mode is

implemented to reduce interference and radiated

–

Wireless Headsets

electromagnetic energy when the converter enters

the discontinuous conduction mode. The device is

Simplified Application Circuit

packaged in the micro-small space saving 10-pin

MSOP package. The TPS61010 is also available in a

3 mm x 3 mm 10-pin QFN package.

Device Information(1)

PART NUMBER

PACKAGE

BODY SIZE (NOM)

VSSOP (10)

TPS61010

3.00 mm x 3.00 mm

VSON (10)

TPS61011

TPS61012

TPS61013

VSSOP (10)

3.00 mm x 3.00 mm

TPS61014

TPS61015

TPS61016

(1) For all available packages, see the orderable addendum at

the end of the datasheet.

1

An IMPORTANT NOTICE at the end of this data sheet addresses availability, warranty, changes, use in safety-critical applications,

intellectual property matters and other important disclaimers. PRODUCTION DATA.