AP1682E datasheet(4/10 Pages) DIODES

4 / 10 page

AP1682E

Document number: DS36648 Rev. 1 - 2

4 of 10

www.diodes.com

September 2014

AP1682E

A Product Line of

Diodes Incorporated

Electrical Characteristics (@ VCC = 15V, TA = +25°C, unless otherwise specified.)

Symbol

Parameter

Conditions

Min

Typ

Max

Unit

UVLO Section

VTH (ST)

Start-up Threshold

–

VOPR (Min)

Minimal Operating Voltage

After turn on

7.5

8.5

VCC_OVP

VCC OVP Voltage

–

Standby Current Section

IST

Start-up Current

VCC = VTH (ST)-0.5V,

Before start up

–

µA

ICC (Max)

Maximum Operating Current

VVS = VPK = 3V

–

1000

1300

µA

Drive Output Section

VOH

Output High Level Voltage

IGD-SOURCE = 20mA

VCC = 12V

–

VOL

Output Low Level Voltage

IGD-SINK = 20mA

VCC = 12V

–

Output Voltage Rise Time

CL = 1nF

100

140

190

Output Voltage Fall Time

CL = 1nF

VO-CLAMP

Output Clamp Voltage

IGD-SOURCE = 5mA

VCC = 20V

13.5

VUVLO

UVLO Saturation Voltage

VCC = 0 to VCC –ON

ISINK = 10mA

–

1.1

VS Input Section

VVS/VPK (Max)

Maximum Ratio

VVS = VPK = 3V

0.8

1.2

VVS/VPK (Min)

Minimum Ratio

VVS = 0V, VPK = 3V

–

0.2

Current Sense Section

tON (Min)

Minimum On Time

–

500

750

1000

VSOCP

Short Circuit Protection

Voltage

–

Feedback Input Section

IFB

FB Pin Input Leakage Current

VFB = 4V

–

µA

VFB (ACC)

Acceleration Start Threshold

–

1.4

1.8

2.2

VFB (CV)

CV Threshold

–

3.8

4.1

4.4

VFB (OVP)

Over Voltage Protection

–

5.6

6.25

6.9

Over Temperature Protection Section

–

Shutdown Temperature

–

+140

–

°C

–

Temperature Hysteresis

–

+20

–

°C

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