AP2120

Document number: DS41206 Rev. 5 - 2

8 of 19

www.diodes.com

March 2021

© Diodes Incorporated

AP2120

Electrical Characteristics – AP2120-2.5

(@ VIN = 3.5V, TJ = +25

°C, CIN = 1µF, COUT = 1µF, Bold typeface applies over -40°C ≤ TJ ≤ +85°C, unless otherwise specified.)

Symbol

Parameter

Conditions

Min

Typ

Max

Unit

VOUT

Output Voltage

VIN = 3.5V

1mA ≤ IOUT ≤ 30mA

2.45

2.5

2.55

V

VIN

Input Voltage

—

—

—

6

V

IOUT

Output Current

VIN-VOUT = 1V

150

—

—

mA

VRLOAD

Load Regulation

VIN = 3.5V

1mA ≤ IOUT ≤ 80mA

—

12

40

mV

VRLINE

Line Regulation

3V ≤ VIN ≤ 6V

IOUT = 30mA

—

4

16

mV

VDROP

Dropout Voltage

IOUT = 10mA

—

20

40

mV

IOUT = 100mA

—

200

300

IOUT = 150mA

—

300

500

IQ

Quiescent Current

VIN = 3.5V, IOUT = 0mA

—

25

50

µA

PSRR

Power Supply Rejection Ratio

Ripple 0.5Vp-p, f = 1kHz

VIN = 3.5V

—

65

—

dB

∆VOUT/∆T

Output Voltage

Temperature Coefficient

IOUT = 30mA

—

±250

—

µV/

°C

(∆VOUT/VOUT)/∆T

—

±100

—

ppm/

°C

ILIMIT

Short Current Limit

VOUT = 0V

—

50

—

mA

VNOISE

RMS Output Noise

TA = +25

°C

10Hz ≤ f ≤ 100kHz

—

30

—

µVrms