AP3128

Document number: DS43487 Rev. 3 - 2

6 of 12

www.diodes.com

September 2021

© Diodes Incorporated

AP3128

Electrical Characteristics (@TA = +25°C, VCC = 16V, unless otherwise specified.)

Symbol

Parameter

Condition

Min

Typ

Max

Unit

tDELAY-OLP

Delay of Overcurrent

Protection (Note 5)

—

—

64

—

ms

IFB-SOURCE

Source Current

VFB = 0V

—

0.15

—

mA

VBURST-OFF

Input Voltage for Zero Duty

—

0.45

0.5

0.55

V

VBURST-ON

—

—

0.63

0.70

0.77

V

Output Section (GATE Pin)

VGATE-L

Output Low-Level Voltage

IO = 10mA, VCC = 18V

—

—

0.8

V

VGATE-H

Output High-Level Voltage

IO = 10mA, VCC = 18V

7

—

—

V

VGATE-CLP

Output Clamping Voltage

—

8

9.5

12

V

tGATE-RISE

Rising Time (Note 5)

CL = 1nF, VCC = 18V

—

70

—

ns

tGATE-FALL

Falling Time (Note 5)

CL = 1nF, VCC = 18V

—

20

—

ns

De-magnetization Section (DEM Pin)

VQR

De-Magnetization Voltage

(Note 5)

—

—

100

—

mV

VTH-SOVP

SOVP Threshold

—

3

3.2

3.4

V

VTH-SUVP

SUVP Threshold

—

0.34

0.4

0.46

V

tSAMPLE

Sample Delay Time (Note 5)

—

—

1.2

—

µs

Internal OTP Section

OTP

OTP Threshold

—

—

+150

—

°C

THYS

OTP Recovery Hysteresis

—

—

+25

—

°C

Note:

5. Guaranteed by design.