LP3907-Q1 Datasheet, PDF (31/53 Pages) Texas Instruments – Dual High-Current Step-Down DC-DC And Dual Linear Regulator

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LP3907-Q1
SNVSA55A – DECEMBER 2014 – REVISED MAY 2015
8.6.1.8 Buck1 Target Voltage 2 Register (B1TV2) – 0x24
This register allows the user to program the output target voltage of Buck1.
Name
Access
Data
D7-D5
—
—
Reserved
Reset
000
(1) If using Ext Ctrl, contact TI Sales for support.
D4-D0
BK1_VOUT2
R/W
Buck1 Output Voltage (V)
5’h00
Ext Ctrl ⁽¹⁾
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
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