AP2205

Document number: DS41592 Rev. 3 - 2

5 of 16

www.diodes.com

November 2020

© Diodes Incorporated

AP2205

Electrical Characteristics (@ VIN= VOUT+1V, TJ = +25°C, IOUT = 100µA, CIN= 1.0µF, COUT = 2.2µF, Bold typeface applies over

-40°C ≤ TJ ≤ +125°C, unless otherwise specified.)

Symbol

Parameter

Conditions

Min

Typ

Max

Unit

VOUT

Output Voltage

Variation from Specified VOUT

VOUT

×

98%

—

VOUT

×

102%

V

VREF

Reference Voltage

—

1.215

1.24

1.265

V

VIN

Input Voltage

—

2.3

—

24

V

IOUT(Max)

Maximum Output Current

VIN-VOUT = 1V, VOUT = 98% × VOUT

200

250

—

mA

∆

VOUT/∆VIN

Line Regulation

VOUT+1V ≤ VIN ≤ 24V

—

0.05

—

%

∆

VOUT/VOUT

Load Regulation

1mA ≤ IOUT ≤ 200mA

—

0.5

—

%

VDROP

Dropout Voltage (Note 7)

IOUT = 100µA

—

100

150

mV

IOUT = 50mA

—

270

350

IOUT = 100mA

—

320

460

IOUT = 150mA

—

360

500

IGND

Ground Current

IOUT = 100µA

—

36

—

µA

IOUT = 50mA

—

0.5

—

mA

IOUT = 100mA

—

1.3

—

IOUT = 150mA

—

2.5

—

ISTD

Standby Current

VIN = VOUT+1V

VEN in OFF Mode

—

0.01

1.0

µA

PSRR

Power Supply Rejection Ration

Ripple 0.5VP-P

VIN = VOUT+1V

f = 100Hz

—

60

—

dB

f = 1kHz

—

60

—

∆VOUT/(VOUT×∆T)

Output Voltage Temperature

Coefficient

IOUT = 100µA,

-40°C ≤ TJ ≤ +125°C

—

±

100

—

ppm/°C

VNOI

RMS Output Noise

TJ = +25°C, 10Hz ≤ f ≤ 100kHz

—

30

—

µVrms

IADJ

ADJ Pin Current

IOUT = 100µA

—

0.5

—

µA

IEN

EN Pin Current

VEN = VOUT+1V

—

3

—

µA

—

EN “High” Voltage

EN Input Voltage “High”

2.0

—

—

V

—

EN “Low” Voltage

EN Input Voltage “Low”

—

—

0.4

V

Notes:

7. Dropout voltage is only valid when VOUT ≥ 2.3V because of the minimum input voltage limits.