MCP1827S-0802E/AB Microchip Technology, MCP1827S-0802E/AB Datasheet - Page 10
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MCP1827S-0802E/AB
Manufacturer Part Number
MCP1827S-0802E/AB
Description
1.5A CMOS LDO, Vout=0.8V, Extended Temp Range 3 TO-220 3.90mm (.150") TUBE
Manufacturer
Microchip Technology
Datasheet
1.MCP1827-ADJEET.pdf
(32 pages)
Specifications of MCP1827S-0802E/AB
Regulator Topology
Positive Fixed
Voltage - Output
0.8V
Voltage - Input
2.3 ~ 6 V
Voltage - Dropout (typical)
0.33V @ 1.5A
Number Of Regulators
1
Current - Output
1.5A (Min)
Operating Temperature
-40°C ~ 125°C
Mounting Type
Through Hole
Package / Case
TO-220-3
Number Of Outputs
1
Polarity
Positive
Input Voltage Max
6 V
Output Voltage
0.8 V
Output Type
Fixed
Dropout Voltage (max)
0.6 V at 1.5 A
Output Current
1.5 A
Line Regulation
0.05 % / V
Load Regulation
0.5 %
Voltage Regulation Accuracy
2 %
Maximum Operating Temperature
+ 125 C
Mounting Style
Through Hole
Minimum Operating Temperature
- 40 C
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Current - Limit (min)
-
Lead Free Status / Rohs Status
Details
MCP1827/MCP1827S
Note: Unless otherwise indicated, V
Ceramic (X7R), I
FIGURE 2-7:
Current (Adjustable Version).
FIGURE 2-8:
Temperature (Adjustable Version).
FIGURE 2-9:
Time Delay vs. Temperature (Adjustable
Version).
DS22001C-page 10
0.35
0.30
0.25
0.20
0.15
0.10
0.05
0.00
0.42
0.40
0.38
0.36
0.34
0.32
0.30
370
360
350
340
330
320
310
300
-45
-45
0
I
OUT
-20
= 1.5A
-20
250
OUT
V
OUT
V
V
5
= 1 mA, Temperature = +25°C, V
IN
IN
5
500
Load Current (mA)
Temperature (°C)
Dropout Voltage vs. Load
Dropout Voltage vs.
V
Power Good (PWRGD)
= 2.5V Adj
= 3.9V
= 5.0V
Temperature (°C)
IN
= 4.5V
V
30
OUT
30
750
= 5.0V Adj
55
55
V
OUT
1000
V
OUT
= 5.0V Adj
OUT
80
V
80
OUT
V
= 3.3V Fixed
OUT
= 2.5V Adj
= 1.8V (Adjustable), V
1250
= 3.3V Adj
105
105
130
1500
130
IN
= V
OUT
IN
FIGURE 2-10:
Voltage (0.8V Fixed).
FIGURE 2-11:
Voltage (2.5V Fixed).
FIGURE 2-12:
Current.
+ 0.6V, R
= 2.8V, C
150
140
130
120
110
100
150
140
130
120
110
100
250.00
200.00
150.00
100.00
90
80
90
80
50.00
0.00
2
3
PWRGD
V
I
V
I
OUT
OUT
OUT
OUT
0
OUT
= 0 mA
= 0 mA
= 2.5V
= 0.8V
3.5
= 4.7 µF Ceramic (X7R), C
250
= 10 kΩ To V
3
Quiescent Current vs. Input
Quiescent Current vs. Input
Ground Current vs. Load
4
Input Voltage (V)
Load Current (mA)
Input Voltage (V)
500
©
+130 ° C
-45 ° C
+90 ° C
+25 ° C
+130°C
V
2007 Microchip Technology Inc.
+85°C
+25°C
-45°C
OUT
=0.8V
4.5
750
4
IN
V
.
OUT
V
V
IN
1000
=2.5V
IN
5
= 2.3V for V
= 3.1V for V
5
1250
5.5
IN
R
R
=0.8V
=2.5V
= 4.7 µF
1500
6
6