TPS7201Q, TPS7225Q, TPS7228Q, TPS7230Q

TPS7233Q, TPS7248Q, TPS7250Q, TPS72xxY

MICROPOWER LOW-DROPOUT (LDO) VOLTAGE REGULATORS

SLVS102F – MARCH 1995 – REVISED NOVEMBER 1998

2

POST OFFICE BOX 655303

AVAILABLE OPTIONS

TJ

OUTPUT VOLTAGE

(V)

PACKAGED DEVICES

CHIP FORM

TJ

MIN

TYP

MAX

SMALL OUTLINE

(D)

PDIP

(P)

TSSOP

(PW)

(Y)

4.9

5

5.1

TPS7250QD

TPS7250QP

TPS7250QPWR

TPS7250Y

4.75

4.85

4.95

TPS7248QD

TPS7248QP

TPS7248QPWR

TPS7248Y

3.23

3.3

3.37

TPS7233QD

TPS7233QP

TPS7233QPWR

TPS7233Y

– 55

°Cto150°C

2.94

3

3.06

TPS7230QD

TPS7230QP

TPS7230QPWR

TPS7230Y

–55 C to 150 C

2.69

2.75

2.81

2.45

2.5

2.55

TPS7225QD

TPS7225QP

TPS7225QPWR

TPS7225Y

Adjustable

1.2 V to 9.75 V

TPS7201QD

TPS7201QP

TPS7201QPWR

TPS7201Y

The D package is available taped and reeled. Add R suffix to device type (e.g., TPS7250QDR). The PW package is only available left-end

taped and reeled. The TPS7201Q is programmable using an external resistor divider (see application information). The chip form is tested

at 25

°C.

(fixed-voltage options)

NOTE A: Capacitor selection is nontrivial. See application information section

for details.

SENSE

PG

OUT

OUT

6

5

4

IN

IN

EN

GND

3

2

1

7

8

VI

0.1

µF

PG

CSR = 1

Ω

VO

10

µF

+

TPS72xx‡

CO

(see Note A)

250 k

Ω

Figure 2. Typical Application Configuration

† This device is in the product preview stage of development. Please contact the local TI sales office for availability.