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參數(shù)資料
| 型號： | LR8N3 |
| 廠商： | SUPERTEX INC |
| 元件分類： | 基準電壓源/電流源 |
| 英文描述： | High Input Voltage Adjustable 3-Terminal Linear Regulator |
| 中文描述： | 1.2 V-440 V ADJUSTABLE POSITIVE REGULATOR, PBCY3 |
| 封裝： | TO-92, 3 PIN |
| 文件頁數(shù)： | 2/11頁 |
| 文件大?。?/td> | 601K |
| 代理商： | LR8N3 |
2
LR8
Electrical Characteristics
Test conditions unless otherwise specified: -40
°
C < T
A
< 85
°
C.
Symbol
Parameter
Min
Typ
Max
Units
Test Conditions
V
IN
- V
OUT
Input to Output Voltage Difference
12
450
V
V
OUT
Overall Output Voltage Regulation
1.14
1.20
1.26
V
12V<V
IN
<400V, R1=2.4K
, R2=0
V
OUT
Overall Output Voltage Regulation
375
400
425
V
R1=2.4K
, R2=782K
V
OUT
Line Regulation
0.003
0.01
%/V
15V<V
IN
<400V, V
OUT
=5V, I
OUT
=0.5mA
V
OUT
Load Regulation
1.4
3.0
%
V
IN
=15V, V
OUT
=5V, 0.5mA<I
OUT
<10mA
V
OUT
Temperature Regulation
-1
+1
%
V
IN
=15V, V
OUT
=5V, I
OUT
=10mA,
-40
°
C<T
A
<85
°
C
I
OUT
Output Current Limit
10
20
mA
T
J
< 85
°
C, V
IN
- V
OUT
= 10V
I
OUT
Output Current Limit
0.5
mA
T
J
> 125
°
C, V
IN
- V
OUT
= 450V
I
OUT
Minimum Output Current
0.3
0.5
mA
Includes R1 and load current
I
ADJ
Adjust Output Current
5
10
15
μ
A
C2
Minimum Output Load Capacitance
1
μ
F
DV
OUT
/DV
IN
Ripple Rejection Ratio
50
60
dB
120Hz, V
OUT
= 5V
T
LIMIT
Junction Temperature Limit
125
°
C
Product marking for TO-243AA:
LR8
where
= 2-week alpha date code
Ordering Information
Absolute Maximum Ratings
V
IN
Input Voltage
-0.5V to +480V*
Output Voltage Range
-0.5V to +470V
Operating Ambient Temperature Range
-40
°
C to +85
°
C
Operating Junction Temperature Range
-40
°
C to +125
°
C
Storage Temperature Range
-65
°
C to +150
°
C
*Voltages referenced to ADJ.
V
IN
1
1
1
V
OUT
2
2, TAB
2 (TAB)
ADJ
TO-92
TO-243AA
TO-252
3
3
3
Pin Configurations
1
3
2
TAB
1 2 3
TO-92
1
3
2 (TAB)
TO-252
(D-PAK)
*
Same as SOT-89. Product supplied on 2000 piece carrier tape reels.
Package Options
TO-92
TO-243AA*
TO-252
LR8N3
LR8N8
LR8K4
TO-243AA
(SOT-89)
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|---|---|
| LR8N3 P003 | 制造商:Supertex Inc 功能描述:Standard Regulator Pos 1.2V to 440V 0.01A 3-Pin TO-92 T/R |
| LR8N3-G | 功能描述:線性穩(wěn)壓器 - 標準 450V Adj 3 Termnl RoHS:否 制造商:STMicroelectronics 輸出類型: 極性: 輸出電壓:1.8 V 輸出電流:150 mA 負載調(diào)節(jié): 最大輸入電壓:5.5 V 線路調(diào)整率: 最大工作溫度:+ 125 C 安裝風格:SMD/SMT 封裝 / 箱體:SOT-323-5L |
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