MCP1825-1802E/AT Microchip Technology, MCP1825-1802E/AT Datasheet - Page 13
![IC LDO REG 500MA 1.8V TO220-5](/photos/7/40/74093/to-220-5_straightleads_sml.jpg)
MCP1825-1802E/AT
Manufacturer Part Number
MCP1825-1802E/AT
Description
IC LDO REG 500MA 1.8V TO220-5
Manufacturer
Microchip Technology
Specifications of MCP1825-1802E/AT
Regulator Topology
Positive Fixed
Voltage - Output
1.8V
Voltage - Input
2.1 ~ 6 V
Voltage - Dropout (typical)
0.21V @ 500mA
Number Of Regulators
1
Current - Output
500mA (Min)
Operating Temperature
-40°C ~ 125°C
Mounting Type
Through Hole
Package / Case
TO-220-5 (Straight Leads)
Primary Input Voltage
2.15V
Output Voltage
1.8V
Dropout Voltage Vdo
210mV
No. Of Pins
5
Output Current
500mA
Voltage Regulator Case Style
TO-220
Operating Temperature Range
-40°C To +125°C
Number Of Outputs
1
Polarity
Positive
Input Voltage Max
6 V
Output Type
Fixed
Dropout Voltage (max)
0.35 V at 500 mA
Line Regulation
0.05 % / V
Load Regulation
0.5 %
Voltage Regulation Accuracy
0.5 %
Maximum Operating Temperature
+ 125 C
Mounting Style
Through Hole
Minimum Operating Temperature
- 40 C
Output Voltage Fixed
1.8V
Rohs Compliant
Yes
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Current - Limit (min)
-
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
Note: Unless otherwise indicated, C
Temperature = +25°C, V
FIGURE 2-13:
Temperature.
FIGURE 2-14:
FIGURE 2-15:
Temperature.
© 2008 Microchip Technology Inc.
140
135
130
125
120
115
110
105
100
0.30
0.25
0.20
0.15
0.10
0.05
0.00
0.09
0.08
0.07
0.06
0.05
0.04
0.03
0.02
95
-45
-45
-45
V
I
I
OUT
OUT
OUT
I
V
OUT
IN
V
= 250 mA
= 2.5V
= 50 mA
-20
OUT
-20
-20
= 6.0V
= 1 mA
V
= 5V
IN
= 5.0V
V
5
5
5
OUT
Quiescent Current vs.
I
Line Regulation vs.
Temperature (°C)
Temperature (°C)
SHDN
Temperature (°C)
= 0.8V
IN
30
30
30
V
= V
IN
= 4.0V
vs. Temperature.
OUT
V
IN
I
55
OUT
55
55
= 2.3V
= 500 mA
+ 0.5V, Fixed output.
I
OUT
V
V
OUT
OUT
IN
= 0 mA
80
80
= 2.1V to 6.0V
80
= 0.8V
I
OUT
= 4.7 µF Ceramic (X7R), C
V
R
= 100 mA
= 0.8V
105
105
105
130
130
130
MCP1825/MCP1825S
FIGURE 2-16:
Temperature.
FIGURE 2-17:
Temperature (V
FIGURE 2-18:
Temperature (V
IN
-0.05
-0.15
-0.25
-0.05
-0.10
-0.15
-0.20
-0.25
-0.30
-0.35
0.045
0.040
0.035
0.030
0.025
0.020
0.015
0.25
0.15
0.05
0.00
= 4.7 µF Ceramic (X7R), I
-45
-45
-45
V
V
I
I
V
I
OUT
IN
OUT
IN
OUT
IN
= 2.1V
= 5.0V
= 6.0V
-20
-20
= 250 mA
= 50 mA
= 1 mA
-20
V
V
OUT
OUT
OUT
OUT
= 5.0V
= 2.5V
5
5
V
5
< 2.5V Fixed).
≥
Line Regulation vs.
Load Regulation vs.
Load Regulation vs.
IN
Temperature (°C)
Temperature (°C)
Temperature (°C)
= 4.0V
2.5V Fixed).
30
30
30
I
OUT
= 500 mA
OUT
55
55
55
V
I
I
OUT
OUT
OUT
= 1 mA to 500 mA
= 1 mA to 500 mA
V
DS22056B-page 13
= 0.8V
= 1 mA,
IN
80
80
80
= 3.1V to 6.0V
I
OUT
V
R
= 100 mA
= 2.5V
105
105
105
130
130
130