AP7115

150mA LOW DROPOUT LINEAR REGULATOR WITH

SHUTDOWN

AP7115 Rev. 10

4 of 11

MAY 2009

www.diodes.com

Electrical Characteristics

Symbol

Parameter

Conditions

Min

Typ.

Max

Unit

System Supply Input

Operating input voltage

2.5

5.5

V

ΔV

Output Voltage Accuracy

1mA

≤ I

-2

2

%

Dropout Voltage

200

300

mV

Output Current

150

mA

Quiescent Current

50

80

µA

Shutdown Current

0.1

1

µA

PSRR

Power Supply Rejection Ratio

70

dB

Current Limit

200

250

mA

Thermal Management

Thermal Shutdown

150

Reference Voltage

ΔV

Tempco of Bandgap Reference

30

50

ppm/

ΔV

Tempco of Output Voltage

50

100

ppm/

Control and Protection

2.0

V

0.7

V

CE Pin Leakage Current

0.01

0.1

µA

0.01

0.1

µA

Regulation

ΔV

Line Regulation

0.02

0.1

%/V

ΔV

LOAD

Load Regulation

1mA

≤ I

0.003

0.006

%/mA

Noise

Output Noise

BW = 10Hz ~ 100kHz

50

µV

rms

Thermal Resistance

Thermal Resistance

Junction-to-Ambient

SOT25 (Note 3)

-

200

-

SOT353 (Note 3)

337

Thermal Resistance

Junction-to-Case

SOT25 (Note 3)

-

52

-

SOT353 (Note 3)

121

Notes:

3. Test condition for SOT25 and SOT353: Device mounted on FR-4 substrate PC board, 2oz copper, with minimum recommended pad layout.