MAX1625EVKIT Maxim Integrated, MAX1625EVKIT Datasheet - Page 2

• Manufacturer Part Number: MAX1625EVKIT
• Description: Power Management IC Development Tools
• Manufacturer: Maxim Integrated
• Series: MAX1624, MAX1625r

MAX1625 Evaluation Kit
* Please indicate that you are using the MAX1625 when
The MAX1625 EV kit is fully assembled and tested.
Follow these steps to verify board operation. Do not
turn on the power supply until all connections are
completed.
1) Connect a 5V supply voltage to the VIN pad. The
2) Connect a voltmeter and load, if any, to the VOUT
3) Remove the shunt from JU1.
4) Turn on the power supply to the board. Verify that
2
______________Component Suppliers
_________________________Quick Start
AVX
Central
Semiconductor
Coilcraft
Dale-Vishay
International Rectifier
IRC
Motorola
Nihon
Sanyo
Siliconix
Sprague
Sumida
Vishay/Vitramon
contacting these component suppliers.
ground connects to the GND pad.
pad.
the output voltage is 2.5V.
_______________________________________________________________________________________
SUPPLIER*
[phone]
[phone]
[phone]
[phone]
[phone]
[phone]
[phone]
[phone]
[phone]
[phone]
[phone]
[phone]
[phone]
PHONE
[phone]
[phone]
[phone]
[phone]
[phone]
[phone]
[phone]
[phone]
[phone]
[phone]
[phone]
[phone]
[phone]
FAX
The MAX1625 provides a 2.5V output from 4.5V to 5.5V
input voltage. It delivers up to 5A and operates at
500kHz. Other output voltages can be programmed by
changing the feedback resistor R2. R2 is given by:
where R3 = 100kΩ.
The 2-pin header JU1 selects the shutdown mode.
Table 1 lists the selectable jumper options.
Table 1. Jumper JU1 Functions
_______________Detailed Description
LOCATION
SHUNT
On
Off
R2 = R3
Connected to GND
Floating
REF PIN
V
OUT
1.1
Jumper Selection
1
Shutdown mode,
V
MAX1625 enabled,
V
OUT
OUT
MAX1625
OUTPUT
= 0V
= 2.5V