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Part Name
Description
L5962 View Datasheet(PDF) - STMicroelectronics
Part Name
Description
MFG CO.
L5962
Multiple linear/switching voltage regulator for car-radio
STMicroelectronics
'L5962' PDF : 24 Pages
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L5962
7
Software specifications
Software specifications
Table 6. Chip address
D7 (MSB)
0
0
0
1
0
0
IC functions can be driven sending one data byte IB1
D0 (LSB)
0
R/W 10 Hex
Table 7. IB1 data byte
Bit position
Bit name
Function description
D7
VLR2EN
D6
VLR2SEL2
D5
VLR2SEL1
D4
VLR2SEL0
D3
VLR1EN
D2
VLR1SEL
D1
HSD2EN
D0
HSD1EN
VLR2 enable
VLR2 selection
VLR1 enable
VLR1 selection
HSD2 enable
HSD1 enable
Bits D6-D4 are used to select VLR2 output voltage according to the following table
Table 8. VLR2 output level selection
VLR2SEL2
VLR2SEL1
VLR2SEL0
0
0
0
0
0
1
0
1
0
0
1
1
1
0
0
1
0
1
1
1
0
1
1
1
VLR2 output voltage
3.3V
5.0V
5.5V
6.0V
7.0V
7.5V
8.0V
10.0V
Doc ID 16819 Rev 2
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