BL8503-50C1AB [BELLING]
250mA CMOS Low Dropout Voltage Low consumption Regulator; 250毫安CMOS低压差电压低功耗稳压器
| 型号： | BL8503-50C1AB |
| 厂家： | 
BELLING |
| 描述： | 250mA CMOS Low Dropout Voltage Low consumption Regulator |
| 文件： | 总12页 (文件大小：1251K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
BL8503
250mA CMOS Low Dropout Voltage Low consumption Regulator
Outline
Features
Applications
BL8503 Typical Performance
Characteristic
BL8503 Typical Application Circuit
Output Voltage VS. Output
Current(Vout=1.5V)
1.6
1.5
1.4
1.3
1.2
1.1
1
0
100
200
300
Application hints
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BL8503
Selection Guide
Pin Assignment
BL8503 XX X X X
Pin Description
Pin number
SOT-89-3
SM
PIN Name
Function
SOT-89-3
(SA)
SOT-89-3
(SB)
SOT-23-3
Vss
Vin
Vout
NC
NC
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BL8503
Product Classification
Product Name
Output Voltage Package Type
Package Marking
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BL8503
Block Diagram
Absolute Maximum Ratings
Recommended Work Conditions
Item
Min
Recommended
Max
unit
Electrical Characteristics
Vout
Vin Vout
Vout
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BL8503
Vout
T Vout
Vout
Vin Vout
Vout
Vout
T Vout
Typical Application Circuit
Application hints
Explanation
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BL8503
Typical Performance Characteristics
1.Load regulation
Output Voltage VS Output Current(Vout=1.5V)
Output Voltage VS Output Current(Vout=3.0V)
3.05
1.6
1.5
1.4
1.3
1.2
1.1
1
3
2.95
2.9
2.85
2.8
0
50
100
150
200
250
300
0
50
100
150
200
250
300
2.Line Regulation
Line regulation Vout=1.5V)
Line regulation (Vout=3.0V)
1.51
1.505
1.5
3.07
3.05
3.03
3.01
2.99
2.97
2.95
2.93
1.495
1.49
1.485
1.48
1
2
3
4
5
6
7
8
3
4
5
6
7
8
9
10
3.Dropout Voltage
Dropout Voltage (Vout=3.0V)
Dropout Voltage (Vout=1.5V)
3.05
3.04
3.03
3.02
3.01
3
1.6
1.5
1.4
1.3
1.2
1.1
1
2.99
2.98
2.97
2.96
3
3.2
3.4
3.6
3.8
4
1.5
1.8
2.1
2.4
2.7
3
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BL8503
4
Input Voltage transient response
Vout=1.5V,Iout=10mA
Input Voltage transient response
Vout=1.5V,Iout=1mA
Input Voltage transient response
Vout=3.0V,Iout=10mA
Input Voltage transient response
Vout=3.0V,Iout=1mA
5
Load transient response Vout=1.5V
Load transient response Vout=3.0V
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BL8503
Package Outline
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BL8503
SOT-23-3:
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BL8503
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BL8503
SOT-23-5:
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BL8503
http://www.belling.com.cn
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