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Ap1690, Electrical characteristics – Diodes AP1690 User Manual

Page 4

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AP1690

Document number: DS36469 Rev.

2 - 2

4 of 9

www.diodes.com

May 2014

© Diodes Incorporated

AP1690

A Product Line of

Diodes Incorporated

N

E

W

P

R

O

D

U

C

T

Recommended Operating Conditions

Symbol

Parameter

Min

Max

Unit

V

CC

Power Supply Voltage

9

21

V

T

A

Ambient Temperature

-40

+105

ºC



Electrical Characteristics

(@V

CC

= 15V, T

A

= +25°C, unless otherwise specified.)

Symbol

Parameter

Conditions

Min

Typ

Max

Unit

UVLO Section

V

TH

(ST)

Start-up Threshold

18

19

20

V

V

OPR

(Min)

Minimal Operating Voltage

After turn on

7

8

9

V

CC_OVP

VCC OVP Voltage

28

32

36

Standby Current Section

I

ST

Start-up Current

V

CC

= V

TH

(ST)-0.5V,

Before start up

100

µA

I

CC

(Max)

Maximum Operating Current

V

PD

= V

DIM

= 3V

1500

2000

Drive Output Section

V

OH

Output High Level Voltage

I

GD-SOURCE

= 20mA

V

CC

= 12V

10

V

V

OL

Output Low Level Voltage

I

GD-SINK

= 20mA

V

CC

= 12V

1

V

t

R

Output Voltage Rise Time

C

L

= 1nF

100

140

190

ns

t

F

Output Voltage Fall Time

C

L

= 1nF

30

60

90

ns

V

O-CLAMP

Output Clamp Voltage

I

GD-SOURCE

= 5mA

V

CC

= 20V

12

13.5

15

V

Current Sense Section

t

ON

(Min)

Minimum On Time

500

750

1000

ns

V

SOCP

Short Circuit Protection

Voltage

3

4

V

Feedback Input Section

I

FB

FB Pin Input Leakage Current

V

FB

= 4V

2

8

µA

V

FB

(ACC)

Acceleration Start Threshold

1.4

1.8

2.2

V

V

FB

(OVP)

Over Voltage Protection

4.5

6

7.5

V

Dimming Section

V

IN

PD Pin and DIM Pin Input

Voltage Range

3

6

V