LP3907 Datasheet, PDF (33/58 Pages) National Semiconductor (TI) – Dual High-Current Step-Down DC/DC and Dual Linear Regulator with I2C Compatible Interface

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8.6.1.8 Buck1 Target Voltage 2 Register (B1TV2) – 0x24
This register allows the user to program the output target voltage of Buck1.
LP3907
SNVS511S – JUNE 2007 – REVISED APRIL 2016
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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