The MAX1549 evaluation kit (EV kit) demonstrates the
MAX1549's standard application circuit. This DC-DC
converter steps down high-voltage batteries and/or AC
adapters, generating precision low-voltage chipset and
RAM power supplies for notebook computers.
The MAX1549 EV kit provides a dynamically adjustable
0.7V to 1.5V output voltage range (OUT1), and a fixed
2.5V output voltage (OUT2) from a 5V to 20V battery
input range. It delivers up to a 6A output current for
OUT1, and up to a 4A output current for OUT2, with
greater than 90% efficiency. The EV kit operates at
300kHz switching frequency and has superior line- and
load-transient response.
This EV kit is a fully assembled and tested circuit
board. It is capable of evaluating other dynamically
adjustable output voltages in the 0.5V to 2.0V range by
changing R10-R14. Other fixed output voltages in the
0.5V to 2.7V range can be evaluated by changing R20
and R21.
Key Features
Applications/Uses
5V to 20V Input Voltage Range
Four Digitally Selectable Operating Voltages (OUT1)
Dynamically Selectable Output Voltages 0.7V/1.0V/1.3V/1.5V (OUT1, Adjustable from 0.5V to 2.0V)
Fixed 2.5V Output Voltage (OUT2, Adjustable from 0.5V to 2.7V)
* Some packages have variations, listed on the drawing. "PkgCode/Variation" tells which variation the product uses. Note that "+", "#", "-" in the part number suffix describes RoHS status. Package drawings may show a different suffix character.
Devices:
1-1 of 1
MAX1549EVKIT
Free Sample
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Status
Package:
TYPE PINS FOOTPRINT
DRAWING CODE/VAR *
Temp
RoHS/Lead-Free? Materials Analysis
MAX1549EVKIT
Active
Land Pattern: Not Available
See data sheet
Related Products
MAX1549 Dual, Interleaved, Fixed-Frequency Step-Down Controller with a Dynamically Adjustable Output
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