LP3907-Q1 Datasheet, PDF (30/53 Pages) Texas Instruments – Dual High-Current Step-Down DC-DC And Dual Linear Regulator

LP3907-Q1
SNVSA55A – DECEMBER 2014 – REVISED MAY 2015
8.6.1.7 Buck1 Target Voltage 1 Register (B1TV1) – 0x23
This register allows the user to program the output target voltage of Buck1.
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Name
Access
Data
Reset
D7-D5
—
—
Reserved
000
D4-D0
BK1_VOUT1
R/W
Buck1 Output Voltage (V)
5’h00
Ext Ctrl
5’h01
0.80
5’h02
0.85
5’h03
0.90
5’h04
0.95
5’h05
1.00
5’h06
1.05
5’h07
1.10
5’h08
1.15
5’h09
1.20
5’h0A
1.25
5’h0B
1.30
5’h0C
1.35
5’h0D
1.40
5’h0E
1.45
5’h0F
1.50
5’h10
1.55
5’h11
1.60
5’h12
1.65
5’h13
1.70
5’h14
1.75
5’h15
1.80
5’h16
1.85
5’h17
1.90
5’h18
1.95
5’h19
2.00
5’h1A–5’h1F
2.00
Factory-Programmed Default
30
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