ARD00386 Microchip Technology, ARD00386 Datasheet - Page 14

• Manufacturer Part Number: ARD00386
• Description: Power Management Modules MCP1640 12V 50mA Boost Converter
• Manufacturer: Microchip Technology

Specifications of ARD00386

• Product: DC-DC Converters / Regulators
• Input Voltage Max: 5 V
• Switching Frequency: 500 kHz
• Output Voltage: 12 V
• Output Current: 50 mA
• Input Voltage Min: 2 V

MCP1640 12V/50 mA Two Cells Input Boost Converter Reference Design
DS51999A-page 14
FIGURE 2-1:
3.0V Input.
FIGURE 2-2:
80
70
60
50
40
30
20
20
10
80.0
75.0
70.0
65.0
60.0
55.0
50 0
50.0
45.0
40.0
0
2
10
Efficiency vs. Load Current for 12V Output at 2.4V and
Maximum Load Current vs. Input Voltage at 12V Output.
2.4
20
Input Voltage (V)
Load Current (mA)
2.8
30
© 2011 Microchip Technology Inc.
V
V
40
3.2
IN
IN
= 2.4V
= 3.0V
50
3.6