MCP1727-2502E/SN Microchip Technology, MCP1727-2502E/SN Datasheet - Page 9
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MCP1727-2502E/SN
Manufacturer Part Number
MCP1727-2502E/SN
Description
IC REG LDO 1.5A 2.5V 8SOIC
Manufacturer
Microchip Technology
Specifications of MCP1727-2502E/SN
Regulator Topology
Positive Fixed
Voltage - Output
2.5V
Voltage - Input
Up to 6V
Voltage - Dropout (typical)
0.33V @ 1.5A
Number Of Regulators
1
Current - Output
1.5A (Min)
Operating Temperature
-40°C ~ 125°C
Mounting Type
Surface Mount
Package / Case
8-SOIC (3.9mm Width)
Primary Input Voltage
6V
Output Voltage Fixed
2.5V
Dropout Voltage Vdo
330mV
No. Of Pins
8
Output Current
1.5A
Operating Temperature Range
-40°C To +125°C
Peak Reflow Compatible (260 C)
Yes
Number Of Outputs
1
Polarity
Positive
Input Voltage Max
6 V
Output Voltage
2.5 V
Output Type
Fixed
Dropout Voltage (max)
0.55 V at 1.5 A
Line Regulation
0.05 % / V
Load Regulation
0.5 %
Voltage Regulation Accuracy
2 %
Maximum Operating Temperature
+ 125 C
Mounting Style
SMD/SMT
Minimum Operating Temperature
- 40 C
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Current - Limit (min)
-
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
MCP1727-2502E/SN
Manufacturer:
Microchip Technology
Quantity:
135
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.
© 2007 Microchip Technology Inc.
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
32
31
30
29
28
27
26
25
-45
-45
0
I
OUT
-20
= 1.5A
-20
250
OUT
V
V
IN
IN
V
= 2.4V
= 5.0V
OUT
5
= 1 mA, Temperature = +25°C, V
5
Temperature (°C)
500
Load Current (mA)
Dropout Voltage vs. Load
Dropout Voltage vs.
Power Good (PWRGD)
= 2.5V Adj
Temperature (°C)
V
30
OUT
30
750
= 5.0V Adj
V
IN
55
55
= 3.3V
V
OUT
1000
= 5.0V Adj
80
OUT
C
V
V
80
DELAY
OUT
V
OUT
OUT
= 2.5V Adj
= 1.8V Adj
1250
= 1.8V (Adjustable), V
105
= 3.3V Adj
= 0.01 μF
105
130
1500
130
IN
= V
OUT
FIGURE 2-10:
Voltage (0.8V Fixed).
FIGURE 2-11:
Voltage (2.5V Fixed).
FIGURE 2-12:
Current.
IN
+ 0.6V, RPWRGD = 10 kΩ To V
= 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
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
3
Quiescent Current vs. Input
Quiescent Current vs. Input
Ground Current vs. Load
4
Input Voltage (V)
500
Load Current (mA)
Input Voltage (V)
+130 ° C
-45 ° C
+130°C
+90 ° C
+25 ° C
V
+85°C
+25°C
-45°C
OUT
=0.8V
4.5
750
MCP1727
4
V
IN
OUT
V
V
.
IN
1000
=2.5V
IN
5
= 2.3V for V
= 3.1V for V
DS21999B-page 9
5
1250
5.5
IN
R
R
=0.8V
=2.5V
= 4.7 µF
1500
6
6