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參數(shù)資料
| 型號： | L5952 |
| 廠商： | 意法半導(dǎo)體 |
| 英文描述： | MULTIPLE MULTIFUNCTION VOLTAGE REGULATOR |
| 中文描述： | 多重多功能調(diào)壓器 |
| 文件頁數(shù)： | 12/15頁 |
| 文件大小： | 145K |
| 代理商： | L5952 |
L5952
12/15
EXAMPLES
< Example 1 - no autoincrement mode - >
power on V
in
= ON All output OFF (at RESET = “L”)
release reset RESET = “H”. Send sequence:
Initial Set
start I
2
C
1000 1000 Chip address
0000 0001 OUT3 subaddress
0000 0010 OUT3 data (8.3V, OFF)
0000 0010 OUT4 subaddress
0000 0010 OUT4 data (7.0V, OFF)
0000 0011 OUT5 subaddress
0000 0000 OUT5 data (3.3V, OFF)
stop I
2
C
Set Turn-On
start I
2
C
1000 1000 Chip address
0000 0000 OUT2 subaddress
0000 0001 OUT2 data (ON)
0000 0001 OUT3 subaddress
0000 0011 OUT3 data (8.3V, ON)
0000 0010 OUT4 subaddress
0000 0011 OUT4 data (7.0V, ON)
0000 0011 OUT5 subaddress
0000 0001 OUT5 data (3.3V, ON)
0000 0100 OUT6 subaddress
0000 0001 OUT6 data (ON)
stop I
2
C
< Example 2A - autoincrement mode - >
power on V
in
= ON All output OFF (at RESET = “L”)
release reset RESET = “H”
start I
2
C
initial set
1000 1000 Chip address
0001 0001 OUT3 subaddress, autoincrement ON
0000 0010 OUT3 data (8.3V, OFF)
0000 0010 OUT4 data (7.0V, OFF)
0000 0000 OUT5 data (3.3V, OFF)
stop I
2
C
start I
2
C
set turn-on
1000 1000 Chip address
0001 0000 OUT2 subaddress, autoincrement ON
0000 0001 OUT2 data (ON)
0000 0011 OUT3 data (8.3V, ON)
0000 0011 OUT4 data (7.0V, ON)
0000 0001 OUT5 data (3.3V, ON)
0000 0001 OUT6 data (ON)
stop I
2
C
Before turning on (set turn on procedure), the output voltage should be fixed, as it is done in the initial set pro-
cedure. Do not change the bits of “turn on” and “output voltage” at the same time, otherwise the correct output
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