Copyright

© ANPEC Electronics Corp.

Rev. B.4 - May., 2005

APL5151/2/3/4

www.anpec.com.tw

3

PIN

No.

Name

I/O

Description

1

I

Supply voltage input.

2

GND

Ground pins of the circuitry, and all ground pins must be soldered to

PCB with proper power dissipation.

3

SHDN

I

Shutdown control pin, low = off , high = normal .

4

BP

O

Bypass signal pin in fixed output type device

5

O

Output pin of the regulator.

Pin Description

Absolute Maximum Ratings

Symbol

Parameter

Rating

Unit

Input Voltage or Out Voltage

6

V

SHDN

Shutdown Control Pin

6

V

Thermal Resistance – Junction to Ambient

260

°C/W

Thermal Resistance – Junction to Case

130

°C/W

Power Dissipation

Internally Limited

W

Operating Junction Temperature

°C

Control Section

0 to 125

Power Transistor

0 to 150

Storage Temperature Range

-65 to +150

°C

Lead Temperature (Soldering, 10 second)

260

°C

Electrical Characteristics

T

J

=25

°C .

APL5151/2/3/4

Symbol

Parameter

Test Conditions

Min.

Typ.

Max.

Unit

V

IN

Input Voltage

2.7

6

V

V

OUT

Output Voltage

V

V

OUT

V

I

LIMIT

Circuit Current Limit

250

300

350

mA

Short Current

V

40

50

60

mA

I

OUT

Load Current

150

mA

REG

V

4

10

mV

REG

V

515X

1

0.1

6

mV

%

Load Transient

µs

10? A to max. load in 1?s

70

150

mV

mV