TPS3600D20, TPS3600D25, TPS3600D33, TPS3600D50

BATTERY BACKUP SUPERVISORS FOR LOW POWER PROCESSORS

SLVS336B − DECEMBER 2000 − REVISED JANUARY 2007

1

features

− 2.0 V, 2.5 V, 3.3 V, 5.0 V

− Other Versions on Request

100-ms Reset Delay Time

Low-Battery Monitoring

Mode

Max. Propagation Delay

typical applications

typical operating circuit

CEIN

CEOUT

VDD

VBAT

PFI

Backup

Battery

RESET

WDI

PFO

BATTOK

BATTON

VOUT

GND

MR

MSWITCH

Manual

Reset

Rx

Ry

External

Source

0.1

µF

Power

Supply

Address Bus

GND

RESET

I/O

I/O

I/O

I/O

VCC

Data Bus

16

Address

Decoder

Switchover

Capacitor

0.1

µF

TPS3600

uC

CMOS

RAM

CE

VCC

8

CMOS

RAM

CE

VCC

8

Real-

Time

Clock

VCC

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Copyright

 2000−2007, Texas Instruments Incorporated

PRODUCTION DATA information is current as of publication date.

Products conform to specifications per the terms of Texas Instruments

standard warranty. Production processing does not necessarily include

testing of all parameters.

Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of

Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.

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2

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5

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7

VBAT

RESET

WDI

MR

CEOUT

BATTOK

PFO

VOUT

VDD

GND

MSWITCH

CEIN

BATTON

PFI

TSSOP (PW) Package

(TOP VIEW)

ACTUAL SIZE

(5,10mm x 6,60mm)

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