MAX619EVKIT-SO Maxim Integrated, MAX619EVKIT-SO Datasheet

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MAX619EVKIT-SO

Manufacturer Part Number
MAX619EVKIT-SO
Description
Charge Pumps Evaluation Kit for the MAX619
Manufacturer
Maxim Integrated
Datasheet

Specifications of MAX619EVKIT-SO

Function
Step Up
Output Voltage
5 V
Output Current
50 mA
The MAX619 evaluation kit (EV kit) is a 3V to 5V charge-
pump DC-DC converter capable of driving loads up to
50mA. The circuit consists of the SOIC and four surface-
mount capacitors on a single-layer printed circuit board.
The MAX619 EV Kit is fully assembled and tested.
Follow the steps below to verify board operation.
Do not turn on the power supply until all connec-
tions are completed.
Maxim cannot assume responsibility for use of any circuitry other than circuitry entirely embodied in a Maxim product. No circuit patent licenses are
implied. Maxim reserves the right to change the circuitry and specifications without notice at any time.
8 ___________________Maxim Integrated Products, 120 San Gabriel Drive, Sunnyvale, CA 94086 (408) 737-7600
© 1994 Maxim Integrated Products
Evaluation Kit Information
1. Connect a 2V to 3.6V supply to the pad marked VIN.
2. Connect a voltmeter and load (if any) to the VOUT
3. Place the shunt on JU1 across the ON side. This
4. Turn on the power and verify that the output is
_________________________Quick Start
Figure 1. MAX619 EV Kit Schematic
_______________General Description
The ground connects to the GND pad.
pad.
grounds the SHDN pin to enable the device. Moving
the shunt to the OFF side connects SHDN to VIN to
disable the device. Remove the shunt if an external
signal is connected to the SHDN pad.
5V ±4%.
2.0V to 3.6V
V
OUT
V
5V
IN
10 F
10 F
C4
C3
1
2
3
4
C1+
V
V
C2+
IN
OUT
MAX619
0.22 F
0.22 F
C1
C2
SHDN
GND
C1-
C2-
Printed USA
8
5
OFF
ON
JU1
SHDN
____________________________Features
Figure 2. Component Placement Guide—Component Side
Figure 3. PC Board Layout—Component Side
______________Ordering Information
MAX619EVKIT-SO
2.0V to 3.6V Input Range
Up to 50mA Output Current
1µA Shutdown Current
is a registered trademark of Maxim Integrated Products.
PART
TEMP. RANGE
0°C to +70°C
Surface Mount
BOARD TYPE

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