参数资料
型号: MIC5203-3.8YM5 TR
厂商: Micrel Inc
文件页数: 6/10页
文件大小: 0K
描述: IC REG LDO 3.8V 80MA SOT23-5
标准包装: 1
稳压器拓扑结构: 正,固定式
输出电压: 3.8V
输入电压: 最高 16V
电压 - 压降(标准): 0.3V @ 80mA
稳压器数量: 1
电流 - 输出: 80mA
工作温度: -40°C ~ 125°C
安装类型: 表面贴装
封装/外壳: SC-74A,SOT-753
供应商设备封装: SOT-23-5
包装: 标准包装
产品目录页面: 1097 (CN2011-ZH PDF)
其它名称: 576-2732-6
Micrel, Inc.
Typical Characteristics
MIC5203
1000
100
Dropout Voltage
vs. Output Current
C IN = 10 ∝ F
C OUT = 1 ∝ F
400
300
Dropout Voltage
vs. Temperature
C IN = 10 ∝ F
C OUT = 1 ∝ F
I L = 80mA
4
3
Dropout
Characteristics
I L = 100 ∝ A
200
2
I L = 80mA
10
100
I L = 1mA
I L = 100 ∝ A
1
C IN = 10 ∝ F
C OUT = 1 ∝ F
1
0.01
0.1 1 10 100
OUTPUT CURRENT (mA)
0
-60 -30 0 30 60 90 120 150
TEMPERATURE ° ( C)
0
0
1 2 3 4 5 6
SUPPLY VOLTAGE (V)
7
2000
Ground Current
vs. Output Current
2.0
Ground Current
vs. Supply Voltage
3.0
Ground Current
vs. Temperature
1500
1.5
I L = 100 ∝ A
I L = 50mA
V OUT = 3.3V
2.5
2.0
C IN = 10 ∝ F
C OUT = 1 ∝ F
I L = 80mA
1000
500
1.0
0.5
1.5
1.0
I L = 50mA
V IN = V OUT + 1V
0.5
I L = 100 ∝ A
0
0 10 20 30 40 50 60 70 80
OUTPUT CURRENT (mA)
0.0
0
1 2 3 4 5 6
SUPPLY VOLTAGE (V)
7
0.0
-60 -30 0 30 60 90 120 150
TEMPERATURE ° ( C)
4.0
Output Voltage
vs. Output Current
160
Short Circuit Current
vs. Input Voltage
60
Thermal Regulation
(3.3V Version)
3.5
3.0
140
120
40
20
0
2.5
2.0
C IN = 10 ∝ F
C OUT = 1 ∝ F
100
80
-60
-20
-40
100
1.5
1.0
0.5
0.0
0
50 100 150 200
OUTPUT CURRENT (mA)
60
40
20
0
0
1
C IN = 10 ∝ F
C OUT = 1 ∝ F
2 3 4 5 6
INPUT VOLTAGE (V)
7
50
0
-50
-2 0
C L = 1 ∝ F
2 4 6 8 10 12 14 16
TIME (ms)
4.0
3.8
3.6
3.4
Output Voltage
vs. Temperature
C IN = 10 ∝ F
C OUT = 1 ∝ F
200
180
160
Short Circuit Current
vs. Temperature
3.5
Minimum Supply Voltage
vs. Temperature
I L = 1mA
VOUT = 3.3V
3.0
2.6
C OUT = 1 ∝ F
3.2
3 DEVICES
HI / AVG / LO
2.8
CURVES APPLICABLE
AT 100 ∝ A AND 50mA
2.4
-60 -30 0 30 60 90 120 150
TEMPERATURE ° ( C)
November 2009
C IN = 10 ∝ F
140
120
100
-60 -30 0 30 60 90 120 150
TEMPERATURE ° ( C)
6
3.4
C IN = 10 ∝ F
C OUT = 1 ∝ F
3.3
-60 -30 0 30 60 90 120 150
TEMPERATURE ° ( C)
M9999-111909
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