TDF1778 查看數據表（PDF） - STMicroelectronics

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TDF1778

DUAL 2-A SOURCE DRIVER

STMicroelectronics 

TYPICAL APPLICATION

TYPICAL APPLICATION WITH TDF1778 TWO INDUCTIVE LOADS 2 A - 24 V

TDF1778

Load : LC = 80 mH, RC = 12 Ω

Rmax = VCC/1 mA

MAIN FEATURES

This application protected against short circuits.

The load disconnection is detected when inputs E1

and E2 are low and the sense output is high.

When thermal protectionis activatedthe pin 9 islow.

Inputs and outputs are TTL comptable.

7/10

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