参数资料
型号: L5953
厂商: STMICROELECTRONICS
元件分类: 稳压器
英文描述: 1.2 A SWITCHING REGULATOR, 425 kHz SWITCHING FREQ-MAX, PDSO36
封装: LEAD FREE, SOP-36
文件页数: 16/31页
文件大小: 420K
代理商: L5953
Obsolete
Product(s)
- Obsolete
Product(s)
L5953
Summary of the main operations
Figure 16.
Diagnostic procedure start (after write enable latch sequence operation A)
Figure 17.
Read the diagnostic RegisterCase2: during the normal working of the L5953
(after a diagnostic procedure start, see
Figure 18.
Write the status register (after a write enable latch sequence operation A)
Figure 19.
Read the status register
00
01
02
03
04
HIGH IMPEDANCE
INSTRUCTION
STATUS REGISTER
05
06
07
08
09
10
11
12
13
14
15
16
17
18
19
20
21
22
23
s15
s14
s13
s12
s11
s10
s9
s8
s7
s6
s5
s4
s3
s2
s1
s0
S
C
D
Q
D03AU1486
CPOL=0, CPHA=0
00
01
02
03
04
HIGH IMPEDANCE
INSTRUCTION
DIAGNOSTIC REGISTER OUT
05
06
07
08
09
10
11
12
13
14
15
d7
d6
d5
d4
d3
d2
d1
d0
S
C
D
Q
D03AU1487
CPOL=0, CPHA=0
00
01
02
03
04
HIGH IMPEDANCE
INSTRUCTION
STATUS REGISTER
05
06
07
08
09
10
11
12
13
14
15
16
17
18
19
20
21
22
23
s15
s14
s13
s12
s11
s10
s9
s8
s7
s6
s5
s4
s3
s2
s1
s0
S
C
D
Q
D03AU1488
CPOL=0, CPHA=0
00
01
02
03
04
HIGH IMPEDANCE
INSTRUCTION
STATUS REGISTER OUT
05
06
07
08
09
10
11
12
13
14
15
S
C
D
Q
D03AU1489
16
17
18
19
20
21
22
23
s15
s14
s13
s12
s11
s10
s9
s8
s7
s6
s5
s4
s3
s2
s1
s0
CPOL=0, CPHA=0
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相关代理商/技术参数
参数描述
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