AP2181/ AP2191

Document number: DS31563 Rev. 7 - 2

3 of 17

www.diodes.com

March 2013

© Diodes Incorporated

AP2181/ AP2191

Functional Block Diagram

AP2181, AP2191

Thermal

Sense

Driver

FLG

OUT

GND

IN

EN

UVLO

Current

Limit

Current

Sense

Deglitch

Symbol

Parameter

Ratings

Units

ESD HBM

Human Body Model ESD Protection

4

kV

ESD MM

Machine Model ESD Protection

for MSOP-8EP, SOT25 packages

400

V

Machine Model ESD Protection

for U-DFN2018-6, SO-8 packages

300

V

Input Voltage

6.5

V

Output Voltage

V

Enable Voltage

6.5

V

Maximum Continuous Load Current

Internal Limited

A

Maximum Junction Temperature

150

°C

Storage Temperature Range (Note 4)

-65 to +150

°C

Caution:

Stresses greater than the 'Absolute Maximum Ratings' specified above, may cause permanent damage to the device. These are stress ratings only;

functional operation of the device at these or any other conditions exceeding those indicated in this specification is not implied. Device reliability may be

affected by exposure to absolute maximum rating conditions for extended periods of time.

Semiconductor devices are ESD sensitive and may be damaged by exposure to ESD events. Suitable ESD precautions should be taken when handling

and transporting these devices

Note:

4. UL Recognized Rating from -30°C to +70°C (Diodes qualified

Symbol

Parameter

Min

Max

Units

Input voltage

2.7

5.5

V

Output Current

0

1.5

A

Operating Ambient Temperature

-40

85

C

2.0

V

Low-Level Input Voltage on EN or EN

0

0.8

V