參數(shù)資料
型號(hào): Si91821DH-18-T1-E3
廠商: Vishay Intertechnology,Inc.
元件分類: 基準(zhǔn)電壓源/電流源
英文描述: Micropower 300-mA CMOS LDO Regulator With Error Flag
中文描述: 微300毫安的CMOS LDO穩(wěn)壓器國(guó)旗錯(cuò)誤
文件頁(yè)數(shù): 8/10頁(yè)
文件大?。?/td> 136K
代理商: SI91821DH-18-T1-E3
Si91821
Vishay Siliconix
www.vishay.com
8
Document Number: 71614
S-51147–Rev. E, 20-Jun-05
TYPICAL CHARACTERISTICS (INTERNALLY REGULATED, 25 C UNLESS NOTED)
0
50
100
150
200
250
0
1
2
3
4
5
6
7
No Load Current vs. Input Voltage
Input Voltage (V)
0
30
60
90
120
150
180
50
25
0
25
50
75
100
125
150
Dropout Voltage vs. Temperature
0
300
600
900
1200
1500
40
20
0
20
40
60
80
100
120
140
GND Pin Current vs. Temperature and Load
Junction Temperature ( C)
0.75
0.60
0.45
0.30
0.15
0.00
0.15
0.30
0
50
100
150
200
250
300
350
Normalized Output Voltage vs. Load Current
O
Load Current (mA)
(
V
D
I
OUT
= 0 mA
I
OUT
= 300 mA
I
OUT
= 10 mA
I
OUT
= 200 mA
V
OUT
= 2.775 V
1.6
1.4
1.2
1.0
0.8
0.6
0.4
0.2
0.0
0.2
0.4
0.6
40
20
0
20
40
60
80
100
120
140
Normalized V
OUT
vs. Temperature
Junction Temperature ( C)
0
20
40
60
80
100
120
140
160
180
2.0
2.5
3.0
3.5
4.0
4.5
5.0
Dropout Voltage vs. V
OUT
(
V
O
I
OUT
= 0 mA
I
OUT
= 300 mA
I
OUT
= 100 mA
V
OUT
D
(
I
G
A
(
I
G
A
I
OUT
= 0 mA
I
OUT
= 300 mA
I
OUT
= 200 mA
Junction Temperature ( C)
25 C
85 C
40 C
I
OUT
= 10 mA
I
OUT
= 300 mA
I
OUT
= 200 mA
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SI91821DH-25-T1 功能描述:低壓差穩(wěn)壓器 - LDO 300mA 2.5V CMOS LDO 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(dòng)電壓(最大值):307 mV 輸出電流:1 A 負(fù)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
SI91821DH-25-T1-E3 功能描述:低壓差穩(wěn)壓器 - LDO 300mA 2.5V CMOS LDO 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(dòng)電壓(最大值):307 mV 輸出電流:1 A 負(fù)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
SI91821DH-277-E3 功能描述:低壓差穩(wěn)壓器 - LDO 300mA 2.77V CMOS LDO 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(dòng)電壓(最大值):307 mV 輸出電流:1 A 負(fù)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
SI91821DH-277-T1 功能描述:低壓差穩(wěn)壓器 - LDO 300mA 2.77V CMOS LDO 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(dòng)電壓(最大值):307 mV 輸出電流:1 A 負(fù)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
SI91821DH-28-T1 制造商:VISHAY 制造商全稱:Vishay Siliconix 功能描述:Micropower 300-mA CMOS LDO Regulator With Error Flag