MCP1727-1802E/SN Microchip Technology, MCP1727-1802E/SN Datasheet - Page 10

• Manufacturer Part Number: MCP1727-1802E/SN
• Description: IC REG LDO 1.5A 1.8V 8SOIC
• Manufacturer: Microchip Technology

Specifications of MCP1727-1802E/SN

• Regulator Topology: Positive Fixed
• Voltage - Output: 1.8V
• 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: Surface Mount
• Package / Case: 8-SOIC (3.9mm Width)
• Primary Input Voltage: 2.3V
• Output Voltage Fixed: 1.8V
• Dropout Voltage Vdo: 330mV
• No. Of Pins: 8
• Output Current: 1.5A
• Operating Temperature Range: -40°C To +125°C
• Number Of Outputs: 1
• Polarity: Positive
• Input Voltage Max: 6 V
• Output Voltage: 1.8 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

MCP1727
NOTE: Unless otherwise indicated V
Ceramic (X7R), I
FIGURE 2-13:
Temperature.
FIGURE 2-14:
FIGURE 2-15:
Temperature (0.8V Fixed).
DS21999B-page 10
0.10
0.08
0.06
0.04
0.02
0.00
130
125
120
115
110
105
100
0.30
0.25
0.20
0.15
0.10
0.05
0.00
95
-45
-45
-45
I
V
V
OUT
V
V
OUT
IN
R
OUT
= 2.3V to 6.0V
= 0 mA
= 0.8V
-20
= 0.8V
-20
-20
= 0.8V
OUT
V
I
OUT
OUT
= 500mA
= 2.5V
5
= 1 mA, Temperature = +25°C, V
5
5
Quiescent Current vs.
I
Line Regulation vs.
Temperature (°C)
Temperature (°C)
SHDN
Temperature (°C)
I
OUT
30
30
30
= 1A
vs. Temperature.
V
V
V
IN
IN
IN
55
55
55
= 6.0V
= 4.0V
= 2.3V
OUT
80
80
80
I
OUT
I
= 1.8V (Adjustable), V
OUT
= 100 mA
105
105
105
= 1 mA
130
130
130
IN
= V
OUT
IN
FIGURE 2-16:
Temperature (2.5V Fixed).
FIGURE 2-17:
Temperature (V
FIGURE 2-18:
Temperature (V
+ 0.6V, RPWRGD = 10 kΩ To V
= 2.8V, C
-0.10
-0.20
-0.30
-0.05
-0.10
-0.15
-0.20
-0.25
-0.30
-0.35
-0.40
-0.45
0.045
0.040
0.035
0.030
0.025
0.020
0.015
0.30
0.20
0.10
0.00
0.00
-45
-45
-45
OUT
I
V
OUT
OUT
= 1500 mA
-20
-20
-20
= 0.8V
= 4.7 µF Ceramic (X7R), C
V
OUT
V
OUT
OUT
OUT
= 5.0V
= 2.5V
5
5
5
< 2.5V Fixed).
≥
I
Line Regulation vs.
Load Regulation vs.
Load Regulation vs.
OUT
Temperature (°C)
Temperature (°C)
Temperature (°C)
© 2007 Microchip Technology Inc.
2.5V Fixed).
I
= 1 mA to 1500 mA
OUT
30
30
30
= 1000 mA
I
I
OUT
OUT
= 100 mA
= 1 mA
55
55
55
IN
I
OUT
.
= 1 mA to 1500 mA
80
80
80
V
IN
I
OUT
= 3.1 to 6.0V
= 500 mA
V
V
105
105
105
IN
IN
R
= 2.3V
= 2.5V
= 4.7 µF
130
130
130