LP3907SQ-JXQX NSC [National Semiconductor], LP3907SQ-JXQX Datasheet - Page 35
LP3907SQ-JXQX
Manufacturer Part Number
LP3907SQ-JXQX
Description
Dual High-Current Step-Down DC/DC and Dual Linear Regulator with I2C Compatible Interface
Manufacturer
NSC [National Semiconductor]
Datasheet
1.LP3907SQ-JXQX.pdf
(42 pages)
- Current page: 35 of 42
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LDO1 CONTROL REGISTER (LDO1VCR) – 0X39
This register allows the user to program the output target volt-
age of LDO 1.
Name
Access
Data
Reset
Reserved
D7-5
000
—
—
5’h1A–5’h1F
LDO1 Output voltage (V)
5’h0C
5’h0D
5’h00
5’h01
5’h02
5’h03
5’h04
5’h05
5’h06
5’h07
5’h08
5’h09
5’h0A
5’h0B
5’h0E
5’h0F
5’h10
5’h11
5’h12
5’h13
5’h14
5’h15
5’h16
5’h17
5’h18
5’h19
LDO1_OUT
01111
D4-0
R/W
1.0
1.1
1.2
1.3
1.4
1.5
1.6
1.7
1.8
1.9
2.0
2.1
2.2
2.3
2.4
2.5
2.6
2.7
2.8
2.9
3.0
3.1
3.2
3.3
3.4
3.5
3.5
35
LDO2 CONTROL REGISTER (LDO2VCR) – 0X3A
This register allows the user to program the output target volt-
age of LDO 2.
Name
Access
Data
Reset
Reserved
D7-5
000
—
—
5’h1A–5’h1F
LDO2 Output voltage (V)
5’h0A
5’h0B
5’h0C
5’h0D
5’h0E
5’h0F
5’h00
5’h01
5’h02
5’h03
5’h04
5’h05
5’h06
5’h07
5’h08
5’h09
5’h10
5’h11
5’h12
5’h13
5’h14
5’h15
5’h16
5’h17
5’h18
5’h19
LDO2_OUT
10111
D4-0
R/W
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1.0
1.1
1.2
1.3
1.4
1.5
1.6
1.7
1.8
1.9
2.0
2.1
2.2
2.3
2.4
2.5
2.6
2.7
2.8
2.9
3.0
3.1
3.2
3.3
3.4
3.5
3.5
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