MCP1640EV-SBC Microchip Technology, MCP1640EV-SBC Datasheet - Page 13

• Manufacturer Part Number: MCP1640EV-SBC
• Description: BOARD EVAL FOR MCP1640
• Manufacturer: Microchip Technology
• Type: DC/DC Switching Converters, Regulators & Controllersr

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

 2010 Microchip Technology Inc.
2.3.1.2
1. Connect system load to V
2. Set the desired output voltage using the V
3. Set the enable to the desired state using the EN mini dip switch.
4. When EN is set ON or high, the MCP1640 is enabled and V
Capacitors C
experimental use.
FIGURE 2-2:
2.3.1.3
TABLE 2-1:
Note that SW2 (V
SW1 (V
1.2V Cell
input and output voltage; see the MCP1640 datasheet for more information on
the maximum load. Typically, the MCP1640 can supply a 3.3V output with
100 mA from a 1.2V input source. Connect the (+) side of the load to V
the negative (-) load to ground (GND).
on the V
V
SW3 or SW4
OUT
EN Switch
OUT
OFF
OFF
ON
ON
is floating and disconnected from the input.
BOARD POWER UP PROCEDURE:
EN AND V
SEL) and SW3 (EN) are used for the 2x3 mm DFN-8 circuit.
OUT
3
State of Switches
A -meter
, C
FUNCTION OF BOARD SWITCHES
and GND terminals. When EN is low, the MCP1640 is disabled and
4
OUT
, C
V -meter
6
MCP1640 Evaluation Board Setup.
OUT
SEL) and SW4 (EN) are used for the SOT-23-6 circuit. Switches
and C
V
SEL SWITCHES FUNCTION
OUT
SW1 or SW2
7
are not populated. The component pads are provided for
OUT
SEL Switch
OFF
OFF
ON
ON
between 2 and 3.3V
and GND terminals, maximum load varies with
V
Installation and Operation
OUT
SEL switch
OUT
Converter
SOT-23-6
SEL mini dip switch.
3.3
2
0
0
V -meter
V
OUT
OUT
[V] for
can be measured
A -meter
2x3 mm DFN
Resistive (min
33Ω/1W)
DS51880A-page 13
Converter
3.3
5
0
0
OUT
and