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MCP1703T-5002E Datasheet, PDF (9/32 Pages) Microchip Technology – 250 mA, 16V, Low Quiescent Current LDO Regulator
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MCP1703
Note: Unless otherwise indicated: VR = 1.8V, COUT = 1 µF Ceramic (X7R), CIN = 1 µF Ceramic (X7R), IL = 100 µA,
TA = +25°C, VIN = VOUT(MAX) + VDROPOUT(MAX) or 2.7V, whichever is greater.
0
-10
-20
-30
-40
-50
-60
-70
-80
-90
0.01
VR=5.0V
VIN=6.0V
VINAC = 100 mV p-p
CIN=0 μF
IOUT=100 µA
0.1
1
10
100
Frequency (KHz)
1000
FIGURE 2-25:
PSRR vs. Frequency.
FIGURE 2-28:
Dynamic Load Response.
100
10
1
VR=5.0V, VIN=6.0V
VR=2.8V, VIN=3.8V
IOUT=50 mA
0.1
VR=1.2V, VIN=2.7V
0.01
0.001
0.01
0.1
1
10
100
Frequency (kHz)
1000
FIGURE 2-26:
Output Noise vs. Frequency.
FIGURE 2-27:
Power Up Timing.
FIGURE 2-29:
Dynamic Load Response.
4.0
RLOAD=10 kΩ
3.0
2.0
VR = 2.5V
1.0
0.0
4.0
3.0
2.0
1.0
0.0
Input Voltage (V)
FIGURE 2-30:
Voltage.
Output Voltage vs. Input
© 2011 Microchip Technology Inc.
DS22049F-page 9
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