SC2544TSTRT View Datasheet(PDF) - Semtech Corporation

Part Name

Description

MFG CO.

SC2544TSTRT

High Performance Wide Input Range Dual Synchronous Buck Controller

Semtech Corporation 

POWER MANAGEMENT

Typical Characteristics (Cont.)

7.0

6.5

6.0

5.5

5.0

8 10 12 14 16 18 20 22 24 26 28

Vin(V)

Icc vs. Vin (25 DegreeC).

500

480

460

440

420

400

-40 -20 0 20 40 60 80 100 120

Tj (Degree C)

DL min Ton vs. Tj (Vin=16V).

100

80

60

40

20

0

-40 -20 0 20 40 60 80 100 120

Tj (Degree C)

Dead time vs. Tj (Vin=16V, DH falling to DL

rising).

 2005 Semtech Corp.

22

SC2544

www.semtech.com

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