AP22950

Document number: DS47157 Rev. 2 - 2

4 of 15

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May 2025

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AP22950

Electrical Characteristics (TJ = -40°C to +85°C, VBUS = 2.5V to 22.5V, typical values are at VBUS = 5V and TJ = +25°C, unless

otherwise specified.)

Symbol

Parameter

Conditions

Min

Typ

Max

Unit

VBUS/VINT

VBUS_CLAMP

VBUS Clamp Voltage

IVBUS = 10mA, TA = +25°C

—

32

—

V

VUVLO

UVLO Release Voltage

ENb = GND

2.0

2.3

2.5

V

VHYS_UVLO

UVLO Hysteresis Voltage

Hysteresis of VBUS UVLO

enter/release, ENb = GND

VUVLO_Enter = VUVLO - VHYS_UVLO

—

100

—

mV

IQ

VBUS Quiescent Current

ENb = GND, VBUS = 5V, ILOAD = 0mA

—

70

95

µA

ENb = GND, VBUS = 20V, ILOAD = 0mA

—

100

140

µA

IQ_SD

VBUS Shutdown Current

ENb = High, VBUS = 5V, ILOAD = 0mA

—

5

10

µA

ENb = High, VBUS = 20V, ILOAD = 0mA

—

15

30

µA

IOFF_VBUS

VBUS Off Leakage Current

ENb = High, VBUS = 5V, VINT = GND

—

5

10

µA

ENb = High, VBUS = 20V, VINT = GND

—

15

30

µA

IOFF_VINT

VINT Off Leakage Current

ENb = High, VINT = 5V, VBUS = GND

—

1

5

µA

ENb = High, VINT = 20V, VBUS = GND

—

4

16

µA

ENb Input

VIL_ENb

Enable Input Logic-Low

VBUS = 2.5V to 20V

—

—

0.4

V

VIH_ENb

Enable Input Logic-High

VBUS = 2.5V to 20V

1.2

—

—

V

CIN_ENb

Input Capacitance

VBUS = 5.0V

—

4.5

—

pF

RPULL_DOWN_ENb

Internal Pulldown Resistance

—

—

1

—

MΩ

ACKb Output

VOL_ACK

ACKb Output Logic-Low

IO = 8mA; VBUS = 2.5V to 20V

—

—

500

mV

OVLO

VOVLO_TH

OVLO Set Voltage Threshold

ENb = GND

1.164

1.227

1.287

V

VOVLO_DEF_RISING

Default OVLO Rising Threshold

OVLO = GND

—

23

—

V

VOVLO_DEF_FALLING

Default OVLO Falling Threshold

OVLO = GND

—

22.5

—

V

IIN_OVLO

OVLO Input Leakage Current

VOVLO = VOVLO_TH

—

—

50

nA

Switch

RON_5V

On Resistance

ILOAD = 1A, VBUS = 5.0V

—

30

—

mΩ

RON_20V

On Resistance

ILOAD = 1A, VBUS = 20.0V

—

30

—

mΩ

Reverse Current Protection

VRCP_TRIG

RCP Triggering Voltage

VRCP_TRIG = VINT - VBUS

—

45

—

mV

VFRCP_TRIG

Fast RCP Triggering Voltage to

Turn Off Switch Without Deglitch

Time

VF_RCP_TRIG = VINT - VBUS

—

120

—

mV

VRCP_RECOVERY

RCP Recovery Voltage

VRCP_RECOVERY = VBUS - VINT

—

70

—

mV