AP3036B

Document number: DS37004 Rev. 1 - 2

4 of 11

www.diodes.com

March 2014

© Diodes Incorporated

AP3036B

A Product Line of

Diodes Incorporated

Symbol

Parameter

Conditions

Min

Typ

Max

Unit

Minimum Operating Voltage

–

2.5

–

–

V

Maximum Operating Voltage

–

–

–

16

Feedback Voltage

188

200

212

mV

FB Pin Bias Current

–

–

35

100

nA

Quiescent Current

1.6

3.1

3.9

mA

Shutdown Quiescent Current

–

45

75

µA

f

Switching Frequency

–

–

1.0

–

MHz

Maximum Duty Cycle

–

90

93

–

%

Switch Current Limit (Note 6)

D = 40% or 80%

–

550

–

mA

–

360

–

mV

–

Switch Leakage Current

–

0.01

5

µA

CTRL Pin Voltage

High

1.5

–

–

V

Low

–

–

0.4

CTRL Pin Bias Current

–

–

100

–

µA

OVP Voltage

–

–

30

–

V

Schottky Forward Drop

–

0.7

–

V

–

Schottky Leakage Current

–

0.1

4

µA

–

–

150

t

Soft Start Time

–

–

100

–

µs

Thermal Resistance

(Junction to Case)

SOT26

–

60

–

C/W

Note 6: The switch current limit is related to duty cycle. Please refer to Figure LED Current vs. Duty (PWM Frequency = 0.5kHz).