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MCP1703T-5002E/DB 数据手册 - Microchip（微芯）
制造商:
Microchip（微芯）
分类:
稳压芯片
封装:
SOT-223-3
描述:
MCP1703系列 250mA 5.0V 低静态电流 LDO稳压器-SOT-223-3
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MCP1703T-5002E/DB数据手册
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© 2011 Microchip Technology Inc. DS22049F-page 5
MCP1703
2.0 TYPICAL PERFORMANCE CURVES
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.
Note: Junction Temperature (T
J
) is approximated by soaking the device under test to an ambient temperature equal to the desired junction
temperature. The test time is small enough such that the rise in Junction temperature over the Ambient temperature is not significant.
FIGURE 2-1: Quiescent Current vs. Input
Voltage.
FIGURE 2-2: Quiescent Current vs. Input
Voltage.
FIGURE 2-3: Quiescent Current vs. Input
Voltage.
FIGURE 2-4: Ground Current vs. Load
Current.
FIGURE 2-5: Ground Current vs. Load
Current.
FIGURE 2-6: Quiescent Current vs.
Junction Temperature.
Note: 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.
0.00
1.00
2.00
3.00
4.00
5.00
6.00
24681012141618
Input Voltage (V)
Quiescent Current (µA)
V
OUT
= 1.2V
I
OUT
= 0 µA
+25°C
+130°C
-45°C
0°C
+90°C
0.00
1.00
2.00
3.00
4.00
5.00
6.00
24681012141618
Input Voltage (V)
Quiescent Current (µA)
V
OUT
= 2.5V
I
OUT
= 0 µA
+25°C
+130°C
-45°C
0°C
+90°C
1.00
2.00
3.00
4.00
5.00
6.00
6 8 10 12 14 16 18
Input Voltage (V)
Quiescent Current (µA)
V
OUT
= 5.0V
I
OUT
= 0 µA
+25°C
+130°C
-45°C
0°C
+90°C
0
20
40
60
80
100
120
0 40 80 120 160 200
Load Current (mA)
GND Current (µA)
V
OUT
= 1.2V
V
IN
= 2.7V
0
20
40
60
80
100
120
0 50 100 150 200 250
Load Current (mA)
GND Current (µA)
V
OUT
= 5.0V
V
IN
= 6.0V
V
OUT
= 2.5V
V
IN
= 3.5V
0.00
0.50
1.00
1.50
2.00
2.50
3.00
-45 -20 5 30 55 80 105 130
Junction Temperature (°C)
Quiescent Current (µA)
I
OUT
= 0 mA
V
OUT
= 5.0V
V
IN
= 6.0V
V
OUT
= 1.2V
V
IN
= 2.7V
V
OUT
= 2.5V
V
IN
= 3.5V
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