SC1159 Datasheet, PDF (11/20 Pages) Semtech Corporation – Programmable Synchronous DC/DC Hysteretic Controller with VRM 8.5 VID Range

POWER MANAGEMENT
Output Voltage Table
0 = GND, 1 = OPEN
VID25mV ⁽²⁾
VID3 ⁽¹⁾
VID2 ⁽¹⁾
VID1 ⁽¹⁾
0
0
1
0
1
0
1
0
0
0
0
1
1
0
0
1
0
0
0
1
1
0
0
1
0
0
0
0
1
0
0
0
0
0
0
0
1
0
0
0
0
1
1
1
1
1
1
1
0
1
1
1
1
1
1
1
0
1
1
0
1
1
1
0
0
1
1
0
1
1
1
0
0
1
0
1
1
1
0
1
0
1
0
1
1
1
0
1
0
1
0
0
1
1
0
0
0
1
0
0
1
1
0
0
0
0
1
1
1
0
1
1
0
0
1
1
1
0
1
1
0
0
1
0
1
0
1
0
NOTE:
(1) VID (3:0) correspond to legacy VRM 8.4 voltage levels for 1.3V - 1.8V.
(2) VID 25mV provides a 25mV increment.
 2002 Semtech Corp.
11
VIDO ⁽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
1
1
SC1159
VDC (V)
1.05
1.075
1.10
1.125
1.15
1.175
1.20
1.225
1.25
1.275
1.30
1.325
1.35
1.375
1.40
1.425
1.45
1.475
1.50
1.525
1.55
1.575
1.60
1.625
1.65
1.675
1.70
1.725
1.75
1.775
1.80
1.825
www.semtech.com