MCP1827 MICROCHIP [Microchip Technology], MCP1827 Datasheet - Page 9

• Manufacturer Part Number: MCP1827
• Description: 1.5A, Low Voltage, Low Quiescent Current LDO Regulator
• Manufacturer: MICROCHIP [Microchip Technology]

2.0
NOTE: Unless otherwise indicated, V
FIGURE 2-1:
Voltage (1.2V Adjustable).
FIGURE 2-2:
Current (1.2V Adjustable).
FIGURE 2-3:
Junction Temperature (1.2V Adjustable).
© 2006 Microchip Technology Inc.
Note:
200
190
180
170
160
150
140
130
120
110
100
150
140
130
120
110
100
140
135
130
125
120
115
110
105
100
90
TYPICAL PERFORMANCE CURVES
-45
0
2
V
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.
IN
130 °C
-45 °C
=3.3V
90 °C
25 °C
-20
250
V
IN
=5.0V
3
5
500
Load Current (mA)
V
Quiescent Current vs. Input
Ground Current vs. Load
Quiescent Current vs.
IN
Temperature (°C)
Input Voltage (V)
=2.3V
30
750
4
55
V
IN
1000
=4.0V
V
OUT
V
IN
80
IN
I
V
OUT
= 1.2V Adj
=5.0V
OUT
V
I
= V
OUT
5
= 0 mA
OUT
1250
V
= 1.2V Adj
= 0 mA
IN
105
= 1.2V Adj
=2.5V
OUT
1500
+ 0.6V, I
130
6
OUT
= 1 mA and T
MCP1827/MCP1827S
FIGURE 2-4:
Temperature (1.2V Adjustable).
FIGURE 2-5:
Temperature (Adjstable Version).
FIGURE 2-6:
Temperature.
0.09
0.08
0.07
0.06
0.05
0.04
0.03
0.02
0.01
0.411
0.410
0.410
0.409
0.409
0.408
-0.05
-0.10
-0.15
0.1
0.15
0.10
0.05
0.00
0
-45
A
-45
-45
I
OUT
= +25°C.
V
OUT
= 100 mA
-20
V
-20
-20
= 5.0V
OUT
= 0.8V
I
OUT
5
5
5
= 1 mA
Line Regulation vs.
Load Regulation vs.
Temperature (°C)
Adjust Pin Voltage vs.
V
Temperature (°C)
Temperature (°C)
OUT
30
= 3.3V
30
I
30
OUT
V
IN
= 1000 mA
V
V
IN
= 6.0V
IN
55
55
I
= 2.3V
55
OUT
= 5.0V
I
OUT
= 1.0 mA to 1500 mA
V
OUT
80
= 500 mA
80
80
DS22001B-page 9
I
V
OUT
= 1.8V
IN
V
= 2.3V to 6.0V
OUT
= 1.0 mA
105
105
= 1.2V adj
105
130
130
130