AP61300/AP61302

Document number: DS43404 Rev. 3 - 2

5 of 21

www.diodes.com

November 2022

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AP61300/AP61302

Electrical Characteristics (@ TJ = +25°C, VIN = 5V, unless otherwise specified. Min/Max limits apply across the recommended

operating junction temperature range, -40°C to +125°C, and input voltage range, 2.4V to 5.5V, unless otherwise specified.)

Symbol

Parameter

Conditions

Min

Typ

Max

Unit

ISHDN

Shutdown Supply Current

VEN = 0V

—

0.1

—

μA

IQ

Quiescent Supply Current

PFM, VFB = 0.65V

—

19

—

μA

PWM, VFB = 0.65V

—

690

—

μA

POR

VIN Power-on Reset Rising Threshold

—

—

2.3

2.4

V

UVLO

VIN Undervoltage Lockout Falling Threshold

—

—

2.2

—

V

OVPVIN

VIN Overvoltage Rising Threshold

—

—

6.3

—

V

OVPVIN_HYS

VIN Overvoltage Hysteresis

—

—

300

—

mV

RDS(ON)1

High-Side Power MOSFET On-Resistance (Note 8)

—

—

70

—

mΩ

RDS(ON)2

Low-Side Power MOSFET On-Resistance (Note 8)

—

—

50

—

mΩ

IPEAK_LIMIT

HS Peak Current Limit (Note 8)

From Source to Drain

3.5

5.5

—

A

IVALLEY_LIMIT

LS Valley Current Limit (Note 8)

From Source to Drain

—

3.2

—

A

fSW

Oscillator Frequency

VOUT = 1.8V, CCM

—

2.2

—

MHz

tON_MIN

Minimum On-Time

—

—

70

—

ns

tOFF_MIN

Minimum Off-Time

—

—

70

—

ns

VFB

Feedback Voltage

CCM

0.588

0.600

0.612

V

VEN_H

EN Logic High Threshold

—

—

0.91

—

V

VEN_L

EN Logic Low Threshold

—

—

0.83

—

V

tSS

Soft-Start Time

—

—

0.5

—

ms

PGUV_FALL

Undervoltage Falling Threshold

AP61302,

Percent of Output Regulation,

Fault

—

90

—

%

PGUV_RISE

Undervoltage Rising Threshold

AP61302,

Percent of Output Regulation,

Good

—

95

—

%

PGOV_RISE

Overvoltage Rising Threshold

AP61302,

Percent of Output Regulation,

Fault

—

110

—

%

PGOV_FALL

Overvoltage Falling Threshold

AP61302,

Percent of Output Regulation,

Good

—

105

—

%

tPG_RD

Power-Good Rise Delay Time

AP61302

—

40

—

μs

VPG_OL

Power-Good Output Logic Low

AP61302,

IPG = -1mA

—

—

0.4

V

RPG

Power-Good Pull-Up Resistor

AP61302

—

5

—

MΩ

TSD

Thermal Shutdown (Note 8)

—

—

+160

—

°C

THys

Thermal Shutdown Hysteresis (Note 8)

—

—

+30

—

°C

Note:

8. Compliance to the datasheet limits is assured by one or more methods: production test, characterization, and/or design.