参数资料
型号: MCP1826ST-0802E/DB
厂商: Microchip Technology
文件页数: 10/36页
文件大小: 0K
描述: IC REG LDO 0.8V 1A SOT223-3
产品培训模块: High Current LDOs
标准包装: 4,000
稳压器拓扑结构: 正,固定式
输出电压: 0.8V
输入电压: 2.3 V ~ 6 V
电压 - 压降(标准): 0.25V @ 1A
稳压器数量: 1
电流 - 输出: 1A(最小)
工作温度: -40°C ~ 125°C
安装类型: 表面贴装
封装/外壳: TO-261-4,TO-261AA
供应商设备封装: SOT-223-3
包装: 带卷 (TR)
其它名称: MCP1826ST-0802E/DBTR
MCP1826/MCP1826S
2.0
Note:
TYPICAL PERFORMANCE CURVES
The graphs and tables provided following this note are a statistical summary based on a limited number of
samples and are provided for informational purposes only. The performance characteristics listed herein
are not tested or guaranteed. In some graphs or tables, the data presented may be outside the specified
operating range (e.g., outside specified power supply range) and therefore outside the warranted range.
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 + 0.6V, Fixed output.
130°C
+90°C
+25°C
140
130
120
110
100
90
130°C
+90°C
+25°C
0°C
-45°C
V OUT = 1.2V Adj
I OUT = 0 mA
0.10
0.09
0.08
0.07
0.06
0.05
0.04
I OUT = 1 mA
I OUT = 100 mA
I OUT = 250 mA
I OUT = 50 mA
I OUT = 1000 mA
V OUT = 1.2V Adj
V IN = 2.3V to 6.0V
80
2
3
4
5
6
0.03
-45
-20
5
30
55
80
105
130
Input Voltage (V)
Temperature (°C)
FIGURE 2-1:
Quiescent Current vs. Input
FIGURE 2-4:
Line Regulation vs.
Voltage (Adjustable Version).
Temperature (Adjustable Version).
180
170
V OUT = 1.2V Adj
0.15
0.10
V OUT = 3.3V
I OUT = 1.0 mA to 1000 mA
160
150
140
130
V IN = 3.3V
V IN = 5.0V
0.05
0.00
-0.05
V OUT = 1.8V
V OUT = 5.0V
V OUT = 0.8V
120
110
100
V IN = 2.3V
-0.10
-0.15
0
250
500
750
1000
-45
-20
5
30
55
80
105
130
Load Current (mA)
Temperature (°C)
FIGURE 2-2:
Ground Current vs. Load
FIGURE 2-5:
Load Regulation vs.
Current (Adjustable Version).
Temperature (Adjustable Version).
140
135
130
125
120
115
V IN = 5.0V
V OUT = 1.2V Adj
I OUT = 0 mA
0.411
0.410
0.409
V IN = 6.0V
V IN = 5.0V
V OUT = 1.2V
I OUT = 1.0 mA
110
105
100
95
90
V IN = 2.3V
V IN = 3.0V
V IN = 4.0V
V IN = 5.0V
0.408
0.407
V IN = 2.3V
85
0.406
-45
-20
5
30
55
80
105
130
-45
-20
5
30
55
80
105
130
Temperature (°C)
Temperature (°C)
FIGURE 2-3:
Quiescent Current vs.
FIGURE 2-6:
Adjust Pin Voltage vs.
Junction Temperature (Adjustable Version).
DS22057A-page 10
Temperature (Adjustable Version).
? 2007 Microchip Technology Inc.
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MCP1826ST-1202E/EB 功能描述:低压差稳压器 - LDO 1A CMOS LDO Vout 1.2V ETR 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
MCP1826ST-1802E/DB 功能描述:低压差稳压器 - LDO 1A CMOS LDO Vout 1.8V ETR 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
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MCP1826ST-2502E/DB 功能描述:低压差稳压器 - LDO 1A CMOS LDO Vout 2.5V ETR 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