MCP1727-3302E/SN Microchip Technology, MCP1727-3302E/SN Datasheet - Page 10

• Manufacturer Part Number: MCP1727-3302E/SN
• Description: IC REG LDO 1.5A 3.3V 8SOIC
• Manufacturer: Microchip Technology

Specifications of MCP1727-3302E/SN

• Package / Case: 8-SOIC (3.9mm Width)
• Regulator Topology: Positive Fixed
• Voltage - Output: 3.3V
• 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
• Number Of Outputs: 1
• Polarity: Positive
• Input Voltage Max: 6 V
• Output Voltage: 3.3 V
• Output Type: Fixed
• Dropout Voltage (max): 0.55 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: SMD/SMT
• Minimum Operating Temperature: - 40 C
• Primary Input Voltage: 3.85V
• Output Voltage Fixed: 3.3V
• Dropout Voltage Vdo: 330mV
• No. Of Pins: 8
• Voltage Regulator Case Style: SOIC
• Operating Temperature Range: -40°C To
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Current - Limit (min): -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

MCP1726
NOTE: Unless otherwise indicated, V
FIGURE 2-19:
Current.
FIGURE 2-20:
Temperature.
FIGURE 2-21:
Input Voltage.
DS21936C-page 10
250
225
200
175
150
125
100
270
260
250
240
230
220
210
200
190
180
1.7
1.6
1.5
1.4
1.3
1.2
1.1
1.0
75
50
25
0
2.3 2.6 2.9 3.2 3.5 3.8 4.1 4.4 4.7 5.0 5.3 5.6 5.9
0
V
I
OUT
OUT
= 1A
=1.2V (Fixed)
V
V
V
OUT
200
OUT
OUT
=5.0V
=3.3V
=2.5V
Load Current (mA)
Dropout Voltage vs. Load
Dropout Voltage vs.
Short Circuit Current vs.
Input Voltage (V)
Temperature (°C)
400
V
OUT
=5.0V
600
V
OUT
IN
=2.5V
= V
800
OUT
1000
+ 0.5V, I
OUT
= 1 mA and T
FIGURE 2-22:
Density vs. Frequency.
FIGURE 2-23:
Rejection (PSRR) vs. Frequency (V
Adj.).
FIGURE 2-24:
Rejection (PSRR) vs. Frequency (V
Adj.).
0.01
80
70
60
50
40
30
20
10
90
80
70
60
50
40
30
20
10
0.1
0
0
10
0.01
0.01
1
0.01
C
C
I
C
C
I
OUT
A
OUT
OUT
IN
OUT
IN
V
I
C
C
OUT
= +25°C.
OUT
= 0 µF
OUT
IN
= 0 µF
= 100 mA
= 100 mA
=22 µF
=10 µF
= 10 µF
= 100 mA
=0.8V (Fixed)
=1 µF
0.1
0.1
0.1
Frequency (kHz)
Frequency (kHz)
Output Noise Voltage
Power Supply Ripple
Power Supply Ripple
Frequency (kHz)
© 2007 Microchip Technology Inc.
1
1
1
V
I
OUT
OUT
= 200 mA
=2.5V (Adj)
10
10
10
OUT
OUT
100
100
100
V
V
OUT
V
OUT
V
IN
IN
= 1.2V
= 2.5V
= 1.2V
= 1.2V
= 2.5V
= 1.2V
1000
1000
1000