SC4614 View Datasheet(PDF) - Semtech Corporation
Part Name
Description
MFG CO.
'SC4614' PDF : 14 Pages View PDF
POWER MANAGEMENT
Applications Information (Cont.)
Performance Characteristics (25V Input)
Efficiency (%) vs Load Current
92
90
88
86
84
82
80
78
76
1
2
3
4
5
6
7
8
9 10
Load Current (A)
Gate Waveforms (Io=10A)
DL (10V/DIV)
DH (10V/DIV)
PN (10V/DIV)
X = 1 0 0 ns /DIV
SC4614
Start up
25V Input (10V/DIV)
5V Output (2V/DIV)
X =5 m s /DIV
Transient Response
5V Output Response (200mV/DIV)
Step Load Current (10A/DIV)
X =2 0 us /DIV
2005 Semtech Corp.
13
www.semtech.com
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