MIC5022 データシートの表示（PDF） - Micrel

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MIC5022

Half-Bridge MOSFET Driver

Micrel 

MIC5022

MIC5022

Input

TTL (H)

0V

Enable

TTL (H)

0V

Gate

H

15V (max.)

Source

Gate

L

15V

(max.)

0V

Sense H+, H– 50mV

Differential

0V

Sense L+, L– 50mV

Differential

0V

Off

Fault

On

Timing Diagram 1. Normal Operation

5µs

20µs

Input

TTL (H)

0V

Enable

TTL (H)

0V

Gate

H

15V

(max.)

0V

Gate

L

15V

(max.)

0V

Sense H+, H– 50mV

Differential

0V

Sense L+, L– 50mV

Differential

0V

Off

Fault

On

Timing Diagram 2. Overcurrent Fault with Retry

5µs

Input

TTL (H)

0V

Enable

TTL (H)

0V

Gate

H

15V (max.)

Source

Gate

L

15V

(max.)

0V

Sense H+, H– 50mV

Differential

0V

Sense L+, L– 50mV

Differential

0V

Off

Fault

On

Timing Diagram 3. Overcurrent Fault with Maintained Off

6

Micrel, Inc.

July 2005

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