参数资料
型号: MCP1824T-0802E/OT
厂商: Microchip Technology
文件页数: 14/34页
文件大小: 0K
描述: IC REG LDO 0.8V .3A SOT23-5
产品培训模块: High Current LDOs
标准包装: 3,000
稳压器拓扑结构: 正,固定式
输出电压: 0.8V
输入电压: 2.1 V ~ 6 V
电压 - 压降(标准): 0.2V @ 300mA
稳压器数量: 1
电流 - 输出: 300mA(最小)
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: 带卷 (TR)
其它名称: MCP1824T-0802E/OTTR
MCP1824/MCP1824S
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, SHDN = 10 k Ω pullup to V IN .
0.20
0.18
0.16
10.000
V R =3.0V, V IN =3.8V
C OUT =10 F cer
C IN =4.7 F cer
0.14
0.12
0.10
V OUT = 5.0V
V OUT = 2.5V
1.000
V R =0.8V, V IN =2.1V
I OUT =200 mA
0.08
0.06
0.04
0.02
0.00
0.100
0.010
0
50
100
150
200
250
300
0.01
0.1
1 10
100
1000
Load Current (mA)
Frequency (kHz)
FIGURE 2-19:
Dropout Voltage vs. Load
FIGURE 2-22:
Output Noise Voltage
Current.
Density vs. Frequency.
0.24
0.22
0.20
V OUT = 5.0V
I OUT = 300 mA
0.0
-10.0
-20.0
-30.0
0.18
-40.0
V R =1.2V Adj
0.16
0.14
V OUT = 2.5V
-50.0
-60.0
-70.0
V IN =2.5V
V INAC = 200 mV p-p
C IN =0 F
I OUT =10 mA
0.12
-45
-20
5
30
55
80
105
130
-80.0
0.01
0.1
1 10
100
1000
Temperature (°C)
Frequency (kHz)
FIGURE 2-20:
Dropout Voltage vs.
FIGURE 2-23:
Power Supply Ripple
Temperature.
Rejection (PSRR) vs. Frequency (Adj.).
600.00
500.00
400.00
V OUT = 0.8V
0.0
-10.0
-20.0
-30.0
-40.0
300.00
200.00
100.00
0.00
-50.0
-60.0
-70.0
-80.0
-90.0
V R =3.0V (Fixed)
V IN =3.5V
V INAC =200 mV p-p
C IN =0 F
I OUT =10 mA
0
1
2
3
4
5
6
0.01
0.1
1 10
100
1000
Input Voltage (V)
Frequency (kHz)
FIGURE 2-21:
Short Circuit Current vs.
FIGURE 2-24:
Power Supply Ripple
Input Voltage.
DS22070A-page 14
Rejection (PSRR) vs. Frequency.
2007 Microchip Technology Inc.
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