MCP1726-1802E 데이터 시트보기 (PDF) - Microchip Technology
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MCP1726-1802E Datasheet PDF : 30 Pages
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MCP1726
NOTE: Unless otherwise indicated, VIN = VOUT + 0.5V, IOUT = 1 mA and TA = +25°C.
250
225 Adjustable Version
200
175
150
125
VOUT = 5.0V
100
75
VOUT = 2.5V
50
25
0
0
200
400
600
800
Output Current (mA)
1000
FIGURE 2-7:
Dropout Voltage vs. Output
Current (Adjustable Version).
180
170
160
VOUT = 0.8V
IOUT = 0 mA
150
140
130
120
110
100
+125°C
+90°C
+25°C
-40°C
Input Voltage (V)
FIGURE 2-10:
Quiescent Current vs. Input
Voltage (0.8V Fixed).
270
260
Adjustable Version
IOUT = 1A
250
240
VOUT = 5.0V
230
220
210
VOUT =2.5V
200
190
VOUT = 3.3V
Temperature (°C)
FIGURE 2-8:
Dropout Voltage vs.
Temperature (Adjustable Version).
800
700
600
VOUT =3.3V
IOUT = 0 mA
500
+125°C
400
300
+25°C
200
100
-40°C
0
2.3 2.6 2.9 3.2 3.5 3.8 4.1 4.4 4.7 5.0 5.3 5.6 5.9
Input Voltage (V)
FIGURE 2-11:
Quiescent Current vs. Input
Voltage (3.3V Fixed).
32
30
VIN =2.3V
28
26
VIN =5.5V
24
22
CDELAY = 10 nF
20
VIN =3.0V
Temperature (°C)
FIGURE 2-9:
Power Good (PWRGD)
Time Delay vs. Temperature.
340
320 VIN = 2.3V for 0.8V device
300
280
260
240
220
VOUT =3.3V
200
180
VOUT =0.8V
160
140
120
0
200
400
600
800
Load Current (mA)
1000
FIGURE 2-12:
Current.
Ground Current vs. Load
DS21936C-page 8
© 2007 Microchip Technology Inc.
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