MCP1640EV-SBC Microchip Technology, MCP1640EV-SBC Datasheet - Page 14
![BOARD EVAL FOR MCP1640](/photos/28/38/283803/mcp1640ev-sbc_sml.jpg)
MCP1640EV-SBC
Manufacturer Part Number
MCP1640EV-SBC
Description
BOARD EVAL FOR MCP1640
Manufacturer
Microchip Technology
Type
DC/DC Switching Converters, Regulators & Controllersr
Datasheets
1.MCP1640CT-ICHY.pdf
(32 pages)
2.MCP1640CT-ICHY.pdf
(26 pages)
3.MCP1640EV-SBC.pdf
(22 pages)
Specifications of MCP1640EV-SBC
Main Purpose
DC/DC, Step Up
Outputs And Type
1, Non-Isolated
Voltage - Output
2V, 3.3V or 5V
Current - Output
100mA, 350mA
Voltage - Input
0.35 ~ 5.5V
Regulator Topology
Boost
Frequency - Switching
500kHz
Board Type
Fully Populated
Utilized Ic / Part
MCP1640
Input Voltage
0.35 V to 5.5 V
Output Voltage
3.3 V to 5 V
Operating Supply Voltage
0.35 V to 5.5 V
Product
Power Management Modules
Supply Current
300 mA
Kit Contents
Board
Features
Automatic PFM/PWM Operation, Enable State Selectable Using Mini-Dip Switch On Board
Svhc
No SVHC (15-Dec-2010)
Core Architecture
Power Management - Voltage Regulator
Rohs Compliant
Yes
For Use With/related Products
MCP1640
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Power - Output
-
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
MCP1640EV-SBC
Manufacturer:
Microchip Technology
Quantity:
135
Company:
Part Number:
MCP1640EV-SBC
Manufacturer:
MICROCHIP
Quantity:
12 000
MCP1640 Synchronous Boost Converter Evaluation Board User’s Guide
DS51880A-page 14
2.3.1.4
The resistor divider RT and RB are used to set the converter output voltage. By setting
the V
using the following equation:
Note:
OUT
Where:
SEL switch in the open or OFF position, the output voltage can be calculated
ADJUSTABLE V
The V
V
FB
OUT
= 1.21V
SELL switch will not be used.
RT
RT
OUT
1
4
SETTING
=
=
RB
RB
1
2
OR
V
------------ -
V
------------ -
V
V
OUT
OUT
FB
FB
–
–
1
1
2010 Microchip Technology Inc.