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MCP1825S-1202E/DB 数据手册 - Microchip（微芯）
制造商:
Microchip（微芯）
分类:
稳压芯片
封装:
TO-261-4
描述:
MICROCHIP MCP1825S-1202E/DB 固定电压稳压器, LDO, 2.1V至6V, 210mV压差, 1.2V输出, 500mA输出, SOT-223-3
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3D模型
符号图
焊盘图
引脚图
产品图
页面导航:
引脚图在P16Hot
典型应用电路图在P3P19P20P21
原理图在P4P5P6
标记信息在P23P24
封装信息在P23P25P26P28P29P32P35
技术参数、封装参数在P8P9P10
应用领域在P1P3
电气规格在P8P9P18P19
导航目录
MCP1825S-1202E/DB数据手册
Page:
of 38 Go
若手册格式错乱，请下载阅览PDF原文件
© 2008 Microchip Technology Inc. DS22056B-page 13
MCP1825/MCP1825S
Note: Unless otherwise indicated,
C
OUT
= 4.7 µF Ceramic (X7R), C
IN
= 4.7 µF Ceramic (X7R), I
OUT
= 1 mA,
Temperature = +25°C, V
IN
= V
OUT
+ 0.5V, Fixed output.
FIGURE 2-13: Quiescent Current vs.
Temperature.
FIGURE 2-14: I
SHDN
vs. Temperature.
FIGURE 2-15: Line Regulation vs.
Temperature.
FIGURE 2-16: Line Regulation vs.
Temperature.
FIGURE 2-17: Load Regulation vs.
Temperature (V
OUT
< 2.5V Fixed).
FIGURE 2-18: Load Regulation vs.
Temperature (V
OUT
≥
2.5V Fixed).
95
100
105
110
115
120
125
130
135
140
-45 -20 5 30 55 80 105 130
Temperature (°C)
Quiescent Current (μA)
V
OUT
= 0.8V
V
OUT
= 2.5V
I
OUT
= 0 mA
V
OUT
= 5V
0.00
0.05
0.10
0.15
0.20
0.25
0.30
-45-20 5 305580105130
Temperature (°C)
Ishdn (μA)
V
IN
= 2.3V
V
IN
= 4.0V
V
IN
= 5.0V
V
R
= 0.8V
V
IN
= 6.0V
0.02
0.03
0.04
0.05
0.06
0.07
0.08
0.09
-45-20 5 305580105130
Temperature (°C)
Line Regulation (%/V)
V
OUT
= 0.8V
V
IN
= 2.1V to 6.0V
I
OUT
= 100 mA
I
OUT
= 500 mA
I
OUT
= 50 mA
I
OUT
= 250 mA
I
OUT
= 1 mA
0.015
0.020
0.025
0.030
0.035
0.040
0.045
-45 -20 5 30 55 80 105 130
Temperature (°C)
Line Regulation (%/V)
I
OUT
= 100 mA
I
OUT
= 1 mA
I
OUT
= 50 mA
I
OUT
= 250 mA
I
OUT
= 500 mA
V
R
= 2.5V
V
IN
= 3.1V to 6.0V
-0.25
-0.15
-0.05
0.05
0.15
0.25
-45 -20 5 30 55 80 105 130
Temperature (°C)
Load Regulation (%)
V
OUT
= 0.8V
I
OUT
= 1 mA to 500 mA
V
IN
= 2.1
V
V
IN
= 4.0
V
V
IN
= 5.0V
V
IN
= 6.0
V
-0.35
-0.30
-0.25
-0.20
-0.15
-0.10
-0.05
0.00
-45 -20 5 30 55 80 105 130
Temperature (°C)
Load Regulation (%)
V
OUT
= 2.5V
V
OUT
= 5.0V
I
OUT
= 1 mA to 500 mA
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