Diodes AP5004 Bedienungsanleitung PDF herunterladen (Seite 3)

AP5004

PWM CONTROL 2.5A STEP-DOWN CONVERTER

AP5004

Document number: DS31444 Rev. 5 - 2

3 of 11

www.diodes.com

August 2010

Functional Block Diagram

Oscillation

Circuit

Reference Voltage

PWM -Switched

Control Circuit

GNDEN

Output

Vboost

Vcc

Driver

Thermal

Shutdown

Absolute Maximum Ratings

Symbol Parameter Rating Unit

ESD HBM Human Body Model ESD Protection 1.8 KV

ESD MM Machine Model ESD Protection 550 V

VCC Pin Voltage V

- 0.3 to V

+ 35 V

OUT

Pin Voltage V

- 0.3 to V

EN Pin Voltage V

- 0.3 to V

+ 0.3 V

boost

Pin Voltage V

OUTPUT

+ 7V V

OUTPUT

Switch Pin Voltage V

- 0.3 to V

+ 0.3 V

Operating Junction Temperature Range -10 to +125

Storage Temperature Range -40 to +150

Caution: The absolute maximum ratings are rated values exceeding which the product could suffer physical damage. These values must

therefore not be exceeded under any conditions.

Recommended Operating Conditions

Symbol Parameter Min Max Unit

Input Voltage 10 32 V

OUT

Output Current 0 2.5 A

Operating Ambient Temperature -10 85

1 2 3 4 5 6 7 8 9 10 11

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