参数资料
型号: MCP1703T-1802E/MB
厂商: Microchip Technology
文件页数: 9/32页
文件大小: 0K
描述: IC REG LDO 1.8V 50MA SOT89-3
标准包装: 1,000
稳压器拓扑结构: 正,固定式
输出电压: 1.8V
输入电压: 2.7 V ~ 16 V
稳压器数量: 1
电流 - 输出: 50mA(最小)
工作温度: -40°C ~ 125°C
安装类型: 表面贴装
封装/外壳: TO-243AA
供应商设备封装: SOT-89-3
包装: 带卷 (TR)
其它名称: MCP1703T-1802E/MBTR
MCP1703
Note: Unless otherwise indicated: V R = 1.8V, C OUT = 1 μF Ceramic (X7R), C IN = 1 μF Ceramic (X7R), I L = 100 μA,
T A = +25°C, V IN = V OUT(MAX) + V DROPOUT(MAX) or 2.7V, whichever is greater.
0
-10
-20
-30
-40
-50
-60
-70
-80
-90
V R =5.0V
V IN =6.0V
V INAC = 100 mV p-p
C IN =0 μ F
I OUT =100 μA
0.01
0.1
1 10
Frequency (KHz)
100
1000
FIGURE 2-25:
100
PSRR vs. Frequency.
I OUT =50 mA
V R =5.0V, V IN =6.0V
FIGURE 2-28:
Dynamic Load Response.
10
1
0.1
0.01
0.001
V R =2.8V, V IN =3.8V
V R =1.2V, V IN =2.7V
0.01
0.1
1 10
Frequency (kHz)
100
1000
FIGURE 2-26:
Output Noise vs. Frequency.
FIGURE 2-29:
4.0
Dynamic Load Response.
R LOAD =10 k ?
3.0
2.0
1.0
0.0
V R = 2.5V
4.0
3.0
2.0
Input Voltage (V)
1.0
0.0
FIGURE 2-27:
Power Up Timing.
FIGURE 2-30:
Output Voltage vs. Input
Voltage.
? 2011 Microchip Technology Inc.
DS22049F-page 9
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