TPPM0111

DUAL LOW-DROPOUT LINEAR REGULATOR

SLVS414 – DECEMBER 2001

3

POST OFFICE BOX 655303

Terminal Functions

TERMINAL

I/O

DESCRIPTION

NAME

NO.

I/O

DESCRIPTION

NC

1–3,

5, 7,

9–12

13–17†

18,9

I

No connection

3.3VOUT

4

O

3.3-V regulated output

5VCC

6

I

5-V input

1.5VOUT

8

O

1.5-V regulated output

GND

20

I

Ground

† These terminals are to be used for test purposes only, and are not connected in system applications. No signal traces should be connected to

these terminals.

INPUT CONDITION

3.3VOUT CONDITION

1.5VOUT CONDITION

V(3.3VOUT)

I(3.3VOUT)

V(1.5VOUT)

I(1.5VOUT)

Power up 0 V to 5 V

Within 2 V of 1.5VOUT

0 to overcurrent limit

0 V to 1.5 V

0 to overcurrent limit

5 V

3.3 V

±3%

0 A to 1.5 A

1.5 V

±2%

0 mA to 300 mA

Power down 5 V to 0 V

Within 2 V of 1.5VOUT

1.5 A to 0 A

1.5 V to 0 V

300 mA to 0 mA

5 V

0 V

Up to 5.4 A

1.5 V

0 mA to 300 mA

5 V

Less than 2 V

Don’t care

0 V

Up to 1.08 A

0 V

Within 2 V of 1.5VOUT

Don’t care

1.5 V to 0 V

Don’t care

‡ See Figures 2, 3, and 4.

7 V

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

5.4 A

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

1.08 A

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

4 W

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

2 kV

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

0

°C to 70°C

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

– 55

°C to 150°C

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

260

°C

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

§ Stresses beyond those listed under “absolute maximum ratings” may cause permanent damage to the device. These are stress ratings only, and

functional operation of the device at these or any other conditions beyond those indicated under “recommended operating conditions” is not

implied. Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability.

NOTES:

1. All voltage values are with respect to GND.

2. Absolute negative voltage values on these terminals should not be below –0.5 V.

3. Assumed correct thermal management technique implementation and ambient temperature of 25

°C.

recommended operating conditions

MIN

TYP

MAX

UNIT

5-V input, V(5VCC)

4.7

5.3

V

Load capacitance, CL

10 m

Ω < ESR(CL) < 1 Ω

100

µF

Output load current I

3.3VOUT

0

1.5

A

Output load current, IO

1.5VOUT

0

300

mA

Ambient temperature, TA

0

55

°C