MCP1640EV-SBC Microchip Technology, MCP1640EV-SBC Datasheet - Page 19
![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
6.0
FIGURE 6-1:
FIGURE 6-2:
2010 Microchip Technology Inc.
Note:
TYPICAL APPLICATION CIRCUITS
MANGANESE LITHIUM
DIOXIDE BUTTON CELL
2.0V TO 3.2V
FROM PIC
For applications that can operate directly from the battery input voltage during Sleep mode and
require a higher voltage during normal run mode, the MCP1640C device provides input to output
bypass when disabled. The PIC Microcontroller is powered by the output of the MCP1640C. One
of its I/O pins is used to enable and disable the MCP1640C to control its bias voltage. While
operating in Sleep mode, the MCP1640C input quiescent current is typically less than 1 uA.
Manganese Lithium Coin Cell Application using Bypass Mode.
USB On-The-Go Powered by Li-Ion.
3.3V To 4.2V
+
V
®
-
IN
MCU I/O
+
-
10
C
IN
µ
F
4.7
C
IN
µ
F
10
L
1
µ
EN
V
H
P
IN
GND
SW
4.7
L
1
µ
EN
S
V
V
V
H
GND
IN
OUTS
OUTP
SW
V
GND
FB
V
OUT
V
FB
309 K
976 K
MCP1640/B/C/D
5.0V @ 350 mA
309 K
976 K
V
OUT
C
10
5.0V @ 5 mA
OUT
µ
V
F
OUT
C
10
OUT
µ
F
DS22234A-page 19