参数资料
型号: MIC5355-G4YMME
厂商: Micrel Inc
文件页数: 5/18页
文件大小: 0K
描述: IC REG LDO 1.8V/1.2V .5A 8MSOP
标准包装: 100
稳压器拓扑结构: 正,固定式
输出电压: 1.8V,1.2V
输入电压: 2.5 V ~ 5.5 V
电压 - 压降(标准): 0.35V @ 500mA
稳压器数量: 2
电流 - 输出: 500mA
电流 - 限制(最小): 525mA
工作温度: -40°C ~ 125°C
安装类型: 表面贴装
封装/外壳: 8-TSSOP,8-MSOP(0.118",3.00mm 宽)裸露焊盘
供应商设备封装: 8-MSOP-EP
包装: 管件
其它名称: 576-3878-5
MIC5355-1.8/1.2YMME
Micrel, Inc.
Typical Characteristics
MIC5355/6
-80
-70
Power Supply Rejection Ratio
3
2.9
Output Voltage
vs. Input Voltage
2
Output Voltage
vs. Input Voltage
-60
-50
-40
500mA
250mA
2.8
2.7
2.6
2.5
100 μ A
1.9
1.8
100 μ A
-30
-20
-10
V EN = V IN = 2.82V
V OUT = 1.8V
C OUT = 2.2μF
100μA
2.4
2.3
2.2
2.1
500mA
C IN = C OUT = 2.2 μ F
1.7
500mA
C IN = C OUT = 2.2 μ F
0
2
1.6
10
100
1000
10000
100000
2.5
3
3.5
4
4.5
5
5.5
2.5
3
3.5
4
4.5
5
5.5
FREQUENCY (Hz)
Output Voltage
INPUT VOLTAGE (V)
Output Voltage
INPUT VOLTAGE (V)
Ground Current vs.
2.7
2.6
vs. Output Current (V OUT1 )
2
1.9
vs. Output Current (V OUT2 )
65
60
55
50
45
Input Voltage (Single Output)
500mA
2.5
2.4
2.3
V IN = V EN1 = 3.5V
V OUT1 = 2.5V
1.8
1.7
1.6
V IN = V EN2 = 3.5V
V OUT2 = 1.8V
C IN = C OUT = 2.2 μ F
40
35
30
25
20
15
10
5
0
2.5
V OUT2 = 1.8V
C IN = C OUT = 2.2 μ F
V EN1 = GND, V EN2 = V IN
3 3.5 4
4.5
NO LOAD
5 5.5
2.2
C IN = C OUT = 2.2 μ F
1.5
INPUT VOLTAGE (V)
0
100
200
300
400
500
0
100
200
300
400
500
OUTPUT CURRENT (mA)
OUTPUT CURRENT (mA)
120
Ground Current vs. Input
Voltage (Dual Output)
120
Ground Current
vs. Output Current
70
Ground Current
vs. Temperature (Single Output)
105
90
75
500mA
105
90
75
DUAL OUTPUT
SINGLE OUTPUT
65
60
55
50
500mA
60
45
30
15
0
2.5
NO LOAD
V OUT1 = 2.5V, V OUT2 = 1.8V
C IN = C OUT = 2.2 μ F
V EN1 = V EN2 = V IN
3 3.5 4 4.5 5
INPUT VOLTAGE (V)
5.5
60
45
30
15
0
0
V IN = 3.5V
C IN = C OUT = 2.2 μ F
50 100 150 200 250 300 350 400 450 500
OUTPUT CURRENT (mA)
45
40
35
30
25
20
15
10
5
0
-40
NO LOAD
-20
0
20
40
V OUT1 =2.5V
V EN1 = V IN = 3V
V EN2 = GND
C IN = C OUT = 2.2 μ F
60
80
100
120
TEMPERATURE (°C)
March 2012
5
M9999-031512-A
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MIC5355-G4YMME TR 功能描述:低压差稳压器 - LDO Dual 500mA Cap Low Dropout, Micropower Linear Regulator RoHS:否 制造商:Texas Instruments 最大输入电压:36 V 输出电压:1.4 V to 20.5 V 回动电压(最大值):307 mV 输出电流:1 A 负载调节:0.3 % 输出端数量: 输出类型:Fixed 最大工作温度:+ 125 C 安装风格:SMD/SMT 封装 / 箱体:VQFN-20
MIC5355-JGYMME 功能描述:低压差稳压器 - LDO Dual 500mA Cap Low Dropout, Micropower Linear Regulator RoHS:否 制造商:Texas Instruments 最大输入电压:36 V 输出电压:1.4 V to 20.5 V 回动电压(最大值):307 mV 输出电流:1 A 负载调节:0.3 % 输出端数量: 输出类型:Fixed 最大工作温度:+ 125 C 安装风格:SMD/SMT 封装 / 箱体:VQFN-20
MIC5355-JGYMME TR 功能描述:低压差稳压器 - LDO Dual 500mA Cap Low Dropout, Micropower Linear Regulator RoHS:否 制造商:Texas Instruments 最大输入电压:36 V 输出电压:1.4 V to 20.5 V 回动电压(最大值):307 mV 输出电流:1 A 负载调节:0.3 % 输出端数量: 输出类型:Fixed 最大工作温度:+ 125 C 安装风格:SMD/SMT 封装 / 箱体:VQFN-20
MIC5355-S4YMME 功能描述:低压差稳压器 - LDO Dual 500mA Cap Low Dropout, Micropower Linear Regulator RoHS:否 制造商:Texas Instruments 最大输入电压:36 V 输出电压:1.4 V to 20.5 V 回动电压(最大值):307 mV 输出电流:1 A 负载调节:0.3 % 输出端数量: 输出类型:Fixed 最大工作温度:+ 125 C 安装风格:SMD/SMT 封装 / 箱体:VQFN-20
MIC5355-S4YMME TR 功能描述:低压差稳压器 - LDO Dual 500mA Cap Low Dropout, Micropower Linear Regulator RoHS:否 制造商:Texas Instruments 最大输入电压:36 V 输出电压:1.4 V to 20.5 V 回动电压(最大值):307 mV 输出电流:1 A 负载调节:0.3 % 输出端数量: 输出类型:Fixed 最大工作温度:+ 125 C 安装风格:SMD/SMT 封装 / 箱体:VQFN-20