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MAX1637EVKIT
Evaluation Kit for the MAX1637
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Status
Active: In Production.
Description
The MAX1637 evaluation kit (EV kit) contains two separate switching-regulator circuits. The first circuit converts high-voltage battery power into a low-voltage supply rail for next-generation notebook CPU cores. Its output is fixed at 1.7V and delivers up to 7A output current with greater than 87% efficiency. The second circuit generates a low-voltage supply for general-purpose use. Its output is fixed at 2.5V and delivers up to 3A output current. The battery range for both circuits is 4.5V to 22V, and both require a separate 5V input voltage to power the MAX1637. Output voltages can be adjusted by changing the feedback resistor values.
The MAX1637 EV kit has excellent dynamic response to correct for fast output transients. This EV kit is a fully assembled and tested circuit board.
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Data Sheet
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Key Features
- 4.5V to 22V Battery Voltage Range
- 4.5V to 5.5V Input Voltage Range (IC Power)
- Output Voltage:
- Fixed 1.7V, 7A (Circuit 1)
- Fixed 2.5V, 3A (Circuit 2)
- Circuit 1 Efficiency = 90%
(VIN = 7V, VOUT = 1.7V @ IOUT = 3A)
- Circuit 2 Efficiency = 91%
(VIN = 7V, VOUT = 2.5V @ IOUT = 3A)
- 3µA Max IC Shutdown Current
- Fast MOSFETs for Low Switching Losses
- Tight PC Board Layout for Low Switching Losses
- 300kHz Switching Frequency
- Surface-Mount Construction
- Fully Assembled and Tested
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Applications/Uses
- Handy-Terminals, PDAs
- Notebook Computers
- Subnotebook Computers
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Software/Models
Ordering Information
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Part Number
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Free
Sample |
Buy |
Status
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Package:
TYPE PINS FOOTPRINT
DRAWING CODE/VAR *
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Temp |
RoHS/Lead-Free?
Materials Analysis
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| MAX1637EVKIT
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Active |
KIT;
Land Pattern: Not Available
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See data sheet
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Notes:
- Other options and links for purchasing parts are listed at: http://www.maxim-ic.com/sales.
- Didn't Find What You Need? Ask our applications engineers. Expert assistance in finding parts, usually within one business day.
- Part number suffixes: T or T&R = tape and reel; + = RoHS/lead-free; # = RoHS/lead-exempt; -D = drypack; -U/+U on DS parts = cut tape. More: See Full Data Sheet or Maxim Product Naming Conventions.
- * 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.
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Products with Similar Part Numbers
| MAX1637 |
Miniature, Low-Voltage, Precision Step-Down Controller |
Didn't Find What You Need?
Information Index
Document Ref.: 19-1321
Rev 1;
1998-02-01
This page last modified: 2007-07-19
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