MAX1960EVKIT Maxim Integrated, MAX1960EVKIT Datasheet - Page 5

• Manufacturer Part Number: MAX1960EVKIT
• Description: Power Management IC Development Tools Evaluation Kit for the MAX1960 MAX1961 MAX1962
• Manufacturer: Maxim Integrated
• Series: MAX1960, MAX1961, MAX1962r

Specifications of MAX1960EVKIT

• Output Voltage: 0.8 V to 4.95 V
• Output Current: 20000 mA

To synchronize the converter to an external clock,
connect the clock signal (450kHz to 1.1MHz) to SYNC_.
A clock output (CLKOUT_) is provided on the EV kit.
CLKOUT_ functions both when the converter is switch-
ing at its preset frequency and when a SYNC signal is
applied. The CLKOUT_ waveform is 180° out-of-phase
with the converter’s clock, allowing a second converter
to operate out-of-phase with the first by connecting
CLKOUT_ of the first converter to SYNC_ of the second
converter.
A voltage-margining feature is provided on the
MAX1960 and MAX1961. This allows the output to be
shifted up or down by 4%. Voltage margining is
controlled by JU1 and JU2
Evaluating Voltage Margining
_______________________________________________________________________________________
Using SYNC and CLKOUT
(Table
(MAX1960/MAX1961)
1).
MAX1960 Evaluation Kit
Shutdown mode turns off the IC, reducing the input
current to below 10µA. For the MAX1960/MAX1961,
JU1 and JU2 control the shutdown feature
On the MAX1962, JU7 controls shutdown
If voltage margining is not used on the MAX1960/
MAX1961, then the pads of JU10 can be connected
together to allow shutdown/enable using a single jumper.
If this is done, either JU1 or JU2 must be completely
removed and the other used to control shutdown/enable.
Connecting both jumpers can cause an input supply to
ground short, which could damage the EV kit.
Evaluating Shutdown
(Table
(Table
4).
1).
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