參數(shù)資料
型號： SI9185DMP-50-T1
廠商： Vishay Intertechnology,Inc.
元件分類： 基準電壓源/電流源
英文描述： Micropower 500-mA CMOS LDO Regulator
中文描述： 微500毫安的CMOS LDO穩(wěn)壓器
文件頁數(shù)： 3/12頁
文件大?。?/td> 138K
代理商： SI9185DMP-50-T1
Si9185
Vishay Siliconix
Document Number: 71765
S-20641
—
Rev. B, 06-May-02
www.vishay.com
3
SPECIFICATIONS
Limits
–
40 to 85 C
Unless Otherwise Specified
C
IN
= 2.2 F, C
OUT
= 2.2 F, V
SD
= 1.5 V
Parameter
Unit
Max
b
Typ
c
Min
b
Temp
a
Test Conditions
V
IN
= V
OUT(nom)
+ 1 V, I
OUT
= 1 mA
Symbol
I
OUT
= 10 mA
Room
5
20
Dropout Voltage
d
(@V
OUT(nom)
I
OUT
= 200 mA
Room
145
215
2 V)
Room
320
480
V
–
V
IN
I
OUT
= 500 mA
Full
600
OUT
I
OUT
= 200 mA
Room
115
175
Dropout Voltage
d
(@V
OUT(nom)
2.5 V)
Room
250
400
I
OUT
= 500 mA
Full
480
I
OUT
= 200 mA
Room
90
135
Dropout Voltage
d
(@V
OUT(nom)
3.3 V)
V
–
V
IN
Room
200
300
mV
OUT
I
OUT
= 500 mA
Full
400
I
OUT
= 200 mA
Room
60
100
Dropout Voltage
d
(@V
OUT(nom)
5 V)
V
–
V
IN
Room
150
210
OUT
I
OUT
= 500 mA
Full
300
I
OUT
= 200 mA
Room
170
250
Dropout Voltage
d
(@V
OUT(nom)
2 V, V
2 V)
V
–
V
IN
Room
415
625
OUT
I
OUT
= 500 mA
Full
825
I
OUT
= 0 mA
Room
150
Room
1000
Ground Pin Current
I
GND
I
OUT
= 200 mA
Full
1500
A
Room
2500
I
OUT
= 500 mA
Full
4000
Shutdown Supply Current
I
IN(off)
I
ADJ
V
SD
= 0 V
ADJ = 1.2 V
Room
0.1
1
A
ADJ Pin Current
Room
5
100
nA
Peak Output Current
I
O(peak)
V
OUT
0.95 x V
OUT(nom)
, t
pw
= 2 ms
Room
600
mA
BW = 50 Hz to 100 kHz
I
OUT
= 150 mA
w/o C
NOISE
Room
200
Output Noise Voltage
e
N
C
NOISE
= 0.1 F
Room
100
V (rms)
f = 1 kHz
Room
60
Ripple Rejection
V
/ V
OUT
I
= 150 mA
OUT
f = 10 kHz
Room
60
dB
IN
f = 100 kHz
Room
40
Dynamic Line Regulation
V
O(line)
V
IN
: V
OUT(nom)
+ 1 V to V
+ 2 V
t
R
F
OUT
= 500 mA
Room
10
mV
Dynamic Load Regulation
V
O(load)
I
OUT
: 1 mA to 150 mA, t
R
/t
F
= 2 s
Room
30
V
IN
= 4.3 V
V
OUT
= 3.3 V
w/o C
NOISE
Cap
Room
5
s
V
OUT
Turn-On-Time
t
ON
C
NOISE
= 0.1 F
Room
2
mS
Thermal Shutdown
Thermal Shutdown Junction Temp
t
J(s/d)
Room
165
Thermal Hysteresis
t
HYST
Room
20
C
Short Circuit Current
I
SC
V
OUT
= 0 V
Room
800
mA
Shutdown Input
V
IH
High = Regulator ON (Rising)
Full
1.5
V
IN
SD Input Voltage
V
IL
Low = Regulator OFF (Falling)
Full
0.4
V
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相關代理商/技術參數(shù)
參數(shù)描述
SI9185DMP50T1E3 制造商:VISHAY 功能描述:Pb Free
SI9185DMP-50-T1-E3 功能描述:低壓差穩(wěn)壓器 - LDO 500mA 5.0V CMOS w/Error Flag 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 安裝風格:SMD/SMT 封裝 / 箱體:VQFN-20
SI9185DMP-AD-T1 功能描述:低壓差穩(wěn)壓器 - LDO 500mA Adj CMOS w/Error Flag 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 安裝風格:SMD/SMT 封裝 / 箱體:VQFN-20
SI9185DMP-AD-T1-E3 功能描述:低壓差穩(wěn)壓器 - LDO Reg LDO Lin Adj Pos 1.215 to 5V 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 安裝風格:SMD/SMT 封裝 / 箱體:VQFN-20
SI91860 制造商:VISHAY 制造商全稱:Vishay Siliconix 功能描述:400-mA Smart Regulator for Network Interface Card
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