參數(shù)資料
型號: L4957AD15
廠商: 意法半導(dǎo)體
英文描述: UP TO 5A ULDO LINEAR REGULATOR
中文描述: 高達5A ULDO線性穩(wěn)壓器
文件頁數(shù): 2/7頁
文件大?。?/td> 63K
代理商: L4957AD15
ABSOLUTE MAXIMUM RATINGS
Symbol
V
IN
T
i
T
stg
Parameter
Value
16
-40 to +150
-40 to +150
Unit
V
°
C
°
C
Supply Input Voltage
Junction Temperature
Storage Temperature
PINSCONNECTION
IN
PRE
REGULATOR
V
REF
+
-
E/A
OUT
GND
D00IN1108A
1
2
3
V
IN
10
μ
F
CURRENT
LIMIT
THERMAL
SHUTDOWN
BUFFER
CHARGE
PUMP
POWER
DMOS
200m
22
μ
F
V
OUT
R
Y
R
X
BLOCKDIAGRAM
OUT
GND
IN
1
3
D98IN838B
2
Versawatt (TO220)
OUT
GND
IN
1
3
D98IN933A
2
D2PAK
PIN FUNCTIONS
Pin N
°
Name
1
2
3
Function
IN
Unregulated input voltage; this pin must be bypassed with acapacitor larger than 10
μ
F.
To connect toGround to get 1.5V, 1.8V, 2.5V or3.3V output.
Regulated output voltage. A minimum bypass capacitor of 22
μ
F is required to insure stability.
GND
OUT
L4957A
2/7
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
L4957AD18 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:UP TO 5A ULDO LINEAR REGULATOR
L4957AD2.5 功能描述:低壓差穩(wěn)壓器 - LDO 2.5V 5.0A Linear RoHS:否 制造商:Texas Instruments 最大輸入電壓:36 V 輸出電壓:1.4 V to 20.5 V 回動電壓(最大值):307 mV 輸出電流:1 A 負載調(diào)節(jié):0.3 % 輸出端數(shù)量: 輸出類型:Fixed 最大工作溫度:+ 125 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:VQFN-20
L4957AD2.5TR 功能描述:低壓差穩(wěn)壓器 - LDO 2.5V 5.0A Linear RoHS:否 制造商:Texas Instruments 最大輸入電壓:36 V 輸出電壓:1.4 V to 20.5 V 回動電壓(最大值):307 mV 輸出電流:1 A 負載調(diào)節(jié):0.3 % 輸出端數(shù)量: 輸出類型:Fixed 最大工作溫度:+ 125 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:VQFN-20
L4957AD25 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:UP TO 5A ULDO LINEAR REGULATOR
L4957AD3.3 功能描述:低壓差穩(wěn)壓器 - LDO 3.3V 5.0A Linear RoHS:否 制造商:Texas Instruments 最大輸入電壓:36 V 輸出電壓:1.4 V to 20.5 V 回動電壓(最大值):307 mV 輸出電流:1 A 負載調(diào)節(jié):0.3 % 輸出端數(shù)量: 輸出類型:Fixed 最大工作溫度:+ 125 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:VQFN-20