Diodes AP6507 Manuel d'utilisateur télécharger pdf (Page 3)

AP6507

500 kHz 18V 3A SYNCHRONOUS DC/DC BUCK CONVERTER

AP6507

Document number: DS33435 Rev. 3 - 2

3 of 13

www.diodes.com

October 2011

NEW PRODUCT

Absolute Maximum Ratings (T

= 25°C)

Symbol Parameter Rating Unit

Supply Voltage

Switch Node Voltage -0.3 to 20 V

Bootstrap Voltage

+ 6

Feedback Voltage –0.3 to +6 V

Enable/UVLO Voltage –0.3 to +6 V

COMP

Comp Voltage –0.3 to +6 V

Storage Temperature -65 to +150 °C

Junction Temperature +150 °C

Lead Temperature +260 °C

ESD Susceptibility (Note 3)

HBM Human Body Model 3 kV

MM Machine Model 300 V

Thermal Resistance (Note 4)

Symbol Parameter Rating Unit

Junction to Ambient 56 °C/W

Junction to Case 16 °C/W

Recommended Operating Conditions (Note 5)

Symbol Parameter Min Max Unit

Supply Voltage

4.5

18 V

Operating Ambient Temperature Range

-40

+85 °C

Notes: 2. 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.

3. 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 device.

4. Test condition for SO-8EP: Device mounted on 2"*2" FR-4 substrate PC board, 2oz copper, with minimum recommended pad on top layer and

thermal vias to bottom layer ground plane.

5. The device function is not guaranteed outside of the recommended operating conditions.

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Diodes AP6507 Manuel d'utilisateur Page 3

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