www.ti.com

TPS312 3

J

12

DBV

R

Reel

Package

Nominal Supply Voltage

Typical Reset Threshold Voltage

Functionality

Family

TPS3123-xx

TPS3124-xx, TPS3125-xx

TPS3126-xx, TPS3128-xx

SLVS227D – AUGUST 1999 – REVISED DECEMBER 2006

NOMINAL SUPPLY VOLTAGE,

TYPICAL RESET THRESHOLD

DEVICE NAME

DEVICE NAME

TPS312xx12DBV

1.2 V

TPS312xAxxDBV

TPS312xx15DBV

1.5 V

TPS312xBxxDBV

TPS312xx18DBV

1.8 V

TPS312xCxxDBV

TPS312xx30DBV

3.0 V

TPS312xDxxDBV

TPS312xExxDBV

TPS312xFxxDBV

TPS312xGxxDBV

TPS312xHxxDBV

TPS312xIxxDBV

TPS312xJxxDBV

TPS312xKxxDBV

TPS312xLxxDBV

TPS312xMxxDBV

TPS312xNxxDBV

TPS312xOxxDBV

(1)

For the application-specific versions contact Texas Instruments for availability, lead time, and minimum order quantities.

Table 2. Function Tables

TPS3123/8

TPS3124

TPS3125/6

MR

RESET

RESET

RESET

MR

RESET

RESET

L

0

L

0

L

H

L

0

L

H

L

1

L

1

H

L

L

1

L

H

H

0

L

H

0

L

H

H

1

H

H

1

H

L

Table 3. Reset Topology

DEVICES

OPEN DRAIN

PUSH-PULL

TPS3123

X

TPS3124

X

TPS3125

X

TPS3126

X

TPS3128

X

3

Submit Documentation Feedback