sc1155csw.tr Semtech Corporation, sc1155csw.tr Datasheet - Page 12

• Manufacturer Part Number: sc1155csw.tr
• Description: Programmable Synchronous Dc/dc Hysteretic Controller With Vrm 9.0 Vid Range
• Manufacturer: Semtech Corporation

OUTPUT VOLTAGE TABLE
PRELIMINARY - August 7, 2000
NOTE:
(1) If the VID bits are set to 11111, then the high-side and the low-side driver outputs will be set low, turning both
MOSFETs off, and the controller will be set to a low-Iq state.
© 2000 SEMTECH CORP.
0 = VSS; 1 = OPEN
VID4
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
VID3
1
1
1
1
1
1
1
1
0
0
0
0
0
0
0
0
1
1
1
1
1
1
1
1
0
0
0
0
0
0
0
0
PROGRAMMABLE SYNCHRONOUS
DC/DC HYSTERETIC CONTROLLER
WITH VRM 9.0 VID RANGE
VID2
1
1
1
1
0
0
0
0
1
1
1
1
0
0
0
0
1
1
1
1
0
0
0
0
1
1
1
1
0
0
0
0
VID1
1
1
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
1
0
0
VID0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
Output Off
1.125
1.175
1.225
1.250
1.275
1.325
1.375
1.425
1.475
1.525
1.575
1.625
1.675
1.725
1.775
1.825
SC1155
VDC
1.15
1.35
1.45
1.55
1.65
1.75
1.85
1.1
1.2
1.3
1.4
1.5
1.6
1.7
1.8
(V)
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