Table 21. Buck1/2ISet Register (0x11)
Table 20. Buck2VSet Register (0x10)
Changes in output voltages are digitally ramped in 50mV increments every 40µs giving a maximum slew rates of 1250V/s.
ADDRESS:
0x10
MODE:
Read/Write or Read-Only if WriteProtect Enabled (see Table 38)
BIT
7
6
5
4
3
2
1
0
NAME
Buck2LowEMI
—
Buck2VSet[5:0]
Buck2LowEMI
Buck1 BLX Rising/Falling Slopes Setting
0 = Normal rising/falling slopes on BLX
1 = Reduce the rising/falling slopes on BLX by a factor of three.
Buck2VSet
[5:0]
Buck2 Output Voltage Setting
Linear Scale from 0.7V to 3.85V in 50mV increments
000000 = 0.7V
000001 = 0.75V
...
111111 = 3.85V
ADDRESS:
0x11
MODE:
Read/Write
BIT
7
6
5
4
3
2
1
0
NAME
Buck2ISet[3:0]
Buck1ISet[3:0]
Buck2ISet[3:0]
Buck2 Inductor Peak current setting. 25mA step
0000 = Reserved
0001 = Reserved
0010 = 50mA
...
1111 = 375mA
Buck1ISet[3:0]
Buck1 Inductor Peak Current Setting. 25mA step
0000 = Reserved
0001 = Reserved
0010 = 50mA
...
1111 = 375mA
MAX20335
PMIC with Ultra-Low I
Q
Voltage Regulators and
Battery Chargers for Small Lithium Ion Systems
www.maximintegrated.com
Maxim Integrated
│
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