MCP1824S Microchip Technology Inc., MCP1824S Datasheet - Page 12

• Manufacturer Part Number: MCP1824S
• Description: 300 Ma, Low Voltage, Low Quiescent Current Ldo Regulator
• Manufacturer: Microchip Technology Inc.

MCP1824/MCP1824S
Note: Unless otherwise indicated, C
Temperature = +25°C, V
FIGURE 2-7:
Current (Adjustable Version).
FIGURE 2-8:
Temperature (Adjustable Version).
FIGURE 2-9:
Time Delay vs. Temperature.
DS22070A-page 12
0.30
0.25
0.20
0.15
0.10
0.05
0.00
0.24
0.23
0.22
0.21
0.20
0.19
0.18
0.17
0.16
0.15
0.14
110
100
90
80
70
60
50
-45
-45
0
-20
V
-20
IN
50
V
IN
= 2.1V
= 5.0V
5
5
100
Load Current (mA)
Dropout Voltage vs. Load
Dropout Voltage vs.
Power Good (PWRGD)
Temperature (°C)
Temperature (°C)
IN
V
30
V
V
30
OUT
= V
OUT
IN
150
= 3.3V
= 5.0V Adj
= 2.5V Adj
OUT
55
55
V
+ 0.5V, Fixed output, SHDN = 10 kΩ pullup to V
V
200
OUT
OUT
OUT
80
V
80
= 0.8V Fixed
= 5.0V Adj
V
I
OUT
OUT
I
OUT
OUT
= 4.7 µF Ceramic (X7R), C
= 3.3V Adj
= 300 mA
105
= 0 mA
= 2.5V Adj
250
105
130
300
130
FIGURE 2-10:
Voltage.
FIGURE 2-11:
Voltage.
FIGURE 2-12:
Current.
IN
μ
μ
μ
160
150
140
130
120
110
100
250
200
150
100
150
140
130
120
110
100
= 4.7 µF Ceramic (X7R), I
90
50
90
0
3.0
2
0
3.5
50
+130°C
+25°C
IN.
+90°C
-45°C
+0°C
3
100
Load Current (mA)
4.0
Quiescent Current vs. Input
Quiescent Current vs. Input
Ground Current vs. Load
Input Voltage (V)
Input Voltage (V)
V
V
2007 Microchip Technology Inc.
OUT
OUT
V
V
150
=3.0V
=0.8V
4.5
IN
IN
4
= 2.1V for V
= 3.5V for V
OUT
V
I
OUT
+130°C
OUT
+90°C
+25°C
V
I
200
OUT
-45°C
= 0 mA
5.0
OUT
= 2.5V
= 1 mA,
0°C
= 0 mA
= 0.8V
R
R
=0.8V
=3.0V
5
250
5.5
300
6.0
6