MCP1650EV Microchip Technology, MCP1650EV Datasheet - Page 4

• Manufacturer Part Number: MCP1650EV
• Description: BOARD EVAL FOR MCP1650,51,52,53
• Manufacturer: Microchip Technology

Specifications of MCP1650EV

• Main Purpose: DC/DC, Step Up
• Outputs And Type: 2, Non-Isolated
• Voltage - Output: 5V, 12V
• Current - Output: 1A, 400mA
• Regulator Topology: Boost
• Frequency - Switching: 750kHz
• Board Type: Fully Populated
• Utilized Ic / Part: MCP1650, MCP1651, MCP1652, MCP1653
• Silicon Manufacturer: Microchip
• Application Sub Type: Boost Controller
• Kit Application Type: Power Management - Voltage Regulator
• Silicon Core Number: MCP1650
• Kit Contents: Board
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Voltage - Input: -
• Power - Output: -
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Contains lead / RoHS non-compliant

MCP1650/51/52/53
Timing Diagram
Typical Application Circuits
DS21876A-page 4
Input
Voltage
3.3V ±10%
Osc
DR
EXT
S
R
Q
Latch Truth Table
C
IN
S
0
0
1
1
10 µF
off
on
R
0
1
0
1
SHDN
GND
V
NC
3.3V to 12V 100 mA Boost Converter
IN
Qn
Q
1
0
1
8
2
5
6
R
MCP1650/1/2/3 Timing Diagram
0.05
SENSE
S
R
3
1
4
7
CS
EXT
FB
NC
Inductor
3.3 µH
Boost
Combination Device
MOSFET/Schottky
90.9 k
2004 Microchip Technology Inc.
10 k
Q
Q
V
I
OUT
OUT
C
10 µF
Ceramic
= 12V
= 0 to 100 mA
OUT