LP3907 Datasheet, PDF (35/58 Pages) National Semiconductor (TI) – Dual High-Current Step-Down DC/DC and Dual Linear Regulator with I2C Compatible Interface

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8.6.1.10 Buck2 Target Voltage 1 Register (B2TV1) – 0x29
This register allows the user to program the output target voltage of Buck2.
LP3907
SNVS511S – JUNE 2007 – REVISED APRIL 2016
Name
Access
Data
Reset
D7-D5
—
—
Reserved
000
D4-D0
BK2_VOUT1
R/W
Buck2 Output Voltage (V)
5’h00
Ext Ctrl
5’h01
1.0
5’h02
1.1
5’h03
1.2
5’h04
1.3
5’h05
1.4
5’h06
1.5
5’h07
1.6
5’h08
1.7
5’h09
1.8
5’h0A
1.9
5’h0B
2.0
5’h0C
2.1
5’h0D
2.2
5’h0E
2.4
5’h0F
2.5
5’h10
2.6
5’h11
2.7
5’h12
2.8
5’h13
2.9
5’h14
3.0
5’h15
3.1
5’h16
3.2
5’h17
3.3
5’h18
3.4
5’h19
3.5
5’h1A–5’h1F
3.5
Factory-Programmed Default
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