SC1205H Просмотр технического описания (PDF) - Semtech Corporation

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SC1205H

High Speed Synchronous Power MOSFET Driver

Semtech Corporation 

SC1205H

POWER MANAGEMENT

AC Operating Specifications (Cont.)

Parameter

Symbol

Conditions

Min

Low-Side Driver

Rise Time

Fall Time

Propagation Delay Time

BG Going High

trBG

trBG

tpdhBGHI

CI = 3nF, V V S = 8V

CI = 3nF, V V S = 8V

CI = 3nF, V V S = 8V

Propagation Delay Time

BG Going Low

tpdlBGHI

CI = 3nF, V V S = 8V

Under-Voltage Lockout

V_5 ramping up

tpdhUVLO

EN is High

V_5 ramping down

tpdLUVLO

EN is High

Note:

(1) This device is ESD sensitive. Use of standard ESD handling precautions is required.

PRELIMINARY

Typ Max Units

15

ns

13

ns

12

ns

7

ns

10

µs

10

µs

Timing Diagrams

 2002 Semtech Corp.

4

www.semtech.com

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