Description

Features

Applications

Dimension (Unit : mm)

2-output LDO series regulator

BA33C25FP/HFP

BA33C25FP

BA33C25HFP

TO252-5

HRP-5

6.5±0.2

1

2

3

5

4

0.5

1.27

0.5±0.1

2.3±0.2

0.5±0.1

5.1

+

0.2

−

0.1

2-C0.5

1.0±0.2

9.39±0.125

0.73±0.1

0.27

1.905±0.1

1.2575

1

2

3

4

5

(5.59)

8.82±0.1

S

S

D 0.08

1.72

+

0.1

−

0.05

−

4.5°

BA33C25FP/HFP is a 2-output LDO series regulator IC.

Output current is 1A at maximum and output voltage

accuracy is +/-2%. This IC incorporates over-current

protection and thermal protection circuits.

1) 3.3V/1A, 2.5V/1A

2) Output voltage accuracy: +/-2%

3) PNP output and LDO voltage type

4) Built-in output current limit circuit protects the IC

from destruction by short

5) Built-in temperature protection circuit protects the IC

from thermal destruction by overload state

6) TO252-5 package, HRP-5 package

DVD-ROM, DVD-RW, HDD

Io1

-

-

-

4.1

16.0

1

V

A

A

Io2

-

-

1

Recommended Operating Conditions (Ta=25˚C)

Parameter

Min.

Max.

Unit

Typ.

Symbol

Absolute Maximum Ratings (Ta=25˚C)

Parameter

Symbol

Limits

Unit

Pd

Topr

Tstg

+105

+150

-40

-55

~

~

mW

˚C

˚C

18

2300

V

∗

1

∗1

PCB (70mmx70mm, t=1.6mm) glass epoxy mounting. (Thermal via on the board.)

(Board surface copper foil area: 10.5mmX10.5mm)

(2 layer board (Back copper foil area: 15mmX15mm)

Applied voltage

Power dissipation

Operating temperature range

Storage temperature range

Input supply voltage

3.3V output current

2.5V output voltage