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LP3906 Datasheet, PDF (27/38 Pages) National Semiconductor (TI) – Dual High-Current Step-Down DC/DC and Dual Linear Regulator with I2C Compatible Interface | |||
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LP3906 Control Registers (Continued)
BUCK 1 RAMP CONTROL REGISTER (B1RC) - 0x25
This register allows the user to program the rate of change between the target voltages of Buck 1.
Name
Access
Data
Reset
D7
----
----
Reserved
0
D6-4
----
----
Reserved
010
Data Code
4hâ0
4hâ1
4hâ2
4hâ3
4hâ4
4hâ5
4hâ6
4hâ7
4hâ8
4hâ9
4hâA
4hâB - 4hâF
D3-0
B1RS
R/W
Ramp Rate mV/us
Instant
1
2
3
4
5
6
7
8
9
10
10
1000
27
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