參數(shù)資料
型號(hào): L4955
廠商: 意法半導(dǎo)體
英文描述: 5A ULDO Linear Regulators Family(5A極低壓差線性穩(wěn)壓器)
中文描述: 5A條ULDO線性穩(wěn)壓器系列(5A條極低壓差線性穩(wěn)壓器)
文件頁(yè)數(shù): 7/15頁(yè)
文件大?。?/td> 162K
代理商: L4955
PG
V
ADJ
0.9 V
ADJ
hyst = 200mV
High
Low
Low
t
t
D96IN364B
V
OUT
=V
ADJ
(R1+R2)/R2
Figure14:
PowerGood Function
V
INH
Vref = 1.26V
hyst = 200mV
regulator
OFF
t
t
regulator
ON
regulator
ON
D96IN365A
Figure 15:
InhibitFunction
0
1
2
3
4
5
0
1 0
2 0
3 0
4 0
5 0
6 0
7 0
8 0
9 0
1 0 0
Io u t [A ]
R ipp le R e jec tio n [d B ]
F rip p le = 1 2 0 H z
V rip p le= 3 V p -p
F r ip p le = 1 0 k H z
V r ipp le = 0 .5 V p -p
F rip ple = 1 kH z
V ripp le= 0.5 V p -p
F rip p le = 5 0k H z
V ripp le = 0 .5V p -p
C in = 2 2 u F
C o u t= 2 2 u F
V o ut= 1 .2 6 V
V in m in = 4 .5 V
Figure 13:
RippleRejection vs. Output Current
L4955
L4955
7/15
相關(guān)PDF資料
PDF描述
L4956 5A LOW DROP LINEAR REGULATOR
L4957AV15 UP TO 5A ULDO LINEAR REGULATOR
L4957AV18 UP TO 5A ULDO LINEAR REGULATOR
L4957AV25 UP TO 5A ULDO LINEAR REGULATOR
L4957AV3.3 UP TO 5A ULDO LINEAR REGULATOR
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
L4955V3.3 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:5A ULDO LINEAR REGULATORS FAMILY
L4955V33 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:5A ULDO LINEAR REGULATORS FAMILY
L4955V5.1 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:5A ULDO LINEAR REGULATORS FAMILY
L4955V51 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:5A ULDO LINEAR REGULATORS FAMILY
L4956 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:5A LOW DROP LINEAR REGULATOR