參數(shù)資料
型號(hào): SI91872DMP-50-T1
廠商: Vishay Intertechnology,Inc.
元件分類: 基準(zhǔn)電壓源/電流源
英文描述: 300-mA Low-Noise LDO Regulator With Error Flag and Discharge Option
中文描述: 300 - mA的低噪音LDO調(diào)節(jié)器錯(cuò)誤國(guó)旗和放電期權(quán)
文件頁(yè)數(shù): 5/9頁(yè)
文件大?。?/td> 115K
代理商: SI91872DMP-50-T1
Si91872
Vishay Siliconix
Document Number: 72013
S-51147—Rev. F, 20-Jun-05
www.vishay.com
5
TYPICAL CHARACTERISTICS (INTERNALLY REGULATED, 25 C UNLESS NOTED)
1.0
0.8
0.6
0.4
0.2
0.0
0.2
0.4
40
15
10
35
60
85
Normalized V
OUT
vs. Temperature
Ambient Temperature ( C)
(
V
O
0
50
100
150
200
250
300
2
3
4
5
6
7
No Load GND Pin Current vs. Input Voltage
(
I
G
A
Input Voltage (V)
I
OUT
= 0 mA
I
OUT
= 150 mA
I
OUT
= 75 mA
40 C
85 C
25 C
50
75
100
125
150
0
50
100
150
200
250
300
GND Current vs. Load Current
(
I
G
A
Load Current (mA)
600
625
650
675
700
725
750
40
15
10
35
60
85
Output Short Circuit Current vs. Temperature
85 C
(
I
S
AmbientTemperature ( C)
80
60
40
20
0
10
100
1000
10000
100000
1000000
Power Supply Rejection
Frequency (Hz)
G
C
IN
= 1 F
C
OUT
= 1 F
I
LOAD
= 150 mA
V
OUT
= 3.0 V
0.75
0.60
0.45
0.30
0.15
0.00
0.15
0.30
0
50
100
150
200
250
300
Normalized Output Voltage vs. Load Current
O
Load Current (mA)
V
OUT
= 2.6 V
V
IN
= V
OUT(nom)
+ 1 V
V
OUT
= 3.0 V
V
IN
= 4.0 V
V
IN
= V
OUT(nom)
+ 1 V
25 C
40 C
I
OUT
= 300 mA
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