参数资料
型号: MIC5237-5.0YT
厂商: Micrel Inc
文件页数: 3/9页
文件大小: 0K
描述: IC REG LDO 5V .5A TO220-3
标准包装: 50
稳压器拓扑结构: 正,固定式
输出电压: 5V
输入电压: 最高 16V
电压 - 压降(标准): 0.3V @ 500mA
稳压器数量: 1
电流 - 输出: 500mA
工作温度: -40°C ~ 125°C
安装类型: 通孔
封装/外壳: TO-220-3
供应商设备封装: TO-220-3
包装: 管件
产品目录页面: 1099 (CN2011-ZH PDF)
其它名称: 576-2384
MIC5237-5.0YT-ND
Micrel, Inc.
Absolute Maximum Ratings (1)
Supply Voltage (V IN ) ..........................................–20 to +20V
Power Dissipation (P D ). .............................Internally Limited
Lead Temperature (soldering, 5 sec.)........................ 260°C
MIC5237
Operating Ratings
Supply Voltage (V IN )...................................... +2.5V to +16V
Junction Temperature (T J ) ........................ –40°C to +125°C
Package Thermal Resistance
TO-220 ( θ JA ).......................................................55°C/W
TO-220 ( θ JC ) ........................................................3°C/W
TO-263 ( θ JC ) ........................................................3°C/W
Electrical Characteristics
V IN = V OUT + 1.0V; C OUT = 4.7μF; I OUT = 100μA; T J = 25°C, bold values indicate –40°C< T J < +125°C, unless noted.
Symbol
V OUT
? V OUT / ? T
? V OUT /V OUT
? V OUT /V OUT
V IN – V OUT
Parameter
Output Voltage Accuracy
Output Voltage
Temperature Coefficient
Line Regulation
Load Regulation
Dropout Voltage, Note 4
Condition
variation from nominal V OUT
Note 2
V IN = V OUT + 1V to 16V
I OUT = 100μA to 500mA, Note 3
I OUT = 100μA
Min
–3
–5
Typ
40
0.015
0.05
10
Max
3
5
0.05
0.1
0.5
0.7
70
90
Units
%
%
ppm/°C
%/V
%/V
%
%
mV
mV
I OUT = 50mA
I OUT = 150mA
I OUT = 500mA
115
165
300
190
280
350
450
600
700
mV
mV
mV
mV
mV
mV
I GND
PSRR
I LIMIT
? V OUT / ? P D
e no
Ground Pin Current, Note 5
Ripple Rejection
Current Limit
Thermal Regulation
Output Noise
I OUT = 100μA
I OUT = 50mA
I OUT = 150mA
I OUT = 500mA
f = 120Hz
V OUT = 0V
Note 6
V OUT = 5.0V, I OUT = 50Ma, C OUT = 2.2μF
80
350
1.8
8
75
700
0.05
500
130
170
650
900
2.5
3.0
15
20
900
1000
μA
μA
μA
μA
mA
mA
mA
mA
dB
mA
mA
%/W
nV/ √ Hz
September 2007
3
M9999-090607-C
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