TPS75201MEP

FAST TRANSIENT RESPONSE 2A LOW DROPOUT VOLTAGE REGULATOR

WITH RESET

SGLS325 − JANUARY 2006

2

POST OFFICE BOX 655303

TJ − Junction Temperature − °C

−40

10

110

60

DROPOUT VOLTAGE

vs

JUNCTION TEMPERATURE

300

160

250

200

150

100

50

0

IO = 0.5 A

IO = 1.5 A

IO = 2 A

t − Time − ms

LOAD TRANSIENT RESPONSE

−150

3

2

14

5

7

68

9

10

0

0

0

50

−50

IL = 2 A

CL = 100 µF (Tantalum)

VO = 3.3 V

−100

2

1

description (continued)

The TPS75201M-EP is adjustable (programmable over the range of 1.5 V to 5 V). Output voltage tolerance is

specified as a maximum of 2% over line, load, and temperature ranges.

ORDERING INFORMATION†

TJ

OUTPUT VOLTAGE

PACKAGE‡

ORDERABLE PART NUMBER

TJ

OUTPUT VOLTAGE

(TYP)

PACKAGE‡

ORDERABLE PART NUMBER

−55

°C to 125°C

Adjustable 1.5 V to 5 V

TSSOP – PWP

Tape and reel

TPS75201MPWPREP

† The TPS75201M-EP is programmable using an external resistor divider (see application information).

‡ Package drawings, standard packing quantities, thermal data, symbolization, and PCB design guidelines are available at

www.ti.com/sc/package.

† See application information section for capacitor selection details.

RESET

OUT

OUT

4

3

5

IN

IN

EN

GND

17

6

8

9

VI

0.22

µF

RESET Output

VO

47

µF

+

CO†

SENSE

7

Figure 1. Typical Application Configuration (for Fixed-Output Options)