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MAX1709EVKIT
Evaluation Kit for the MAX1709
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Status
Active: In Production.
Description
The MAX1709 evaluation kit (EV kit) is a step-up DC-DC
switching regulator for 1- to 3-cell battery inputs as well
as 2.5V or 3.3V regulated supply inputs. The EV kit
accepts a positive input between 0.7V and VOUT and
converts it to a higher, pin-selectable output voltage.
Efficiency is up to 87% with output load currents to 4A.
This EV kit operates at a fixed 600kHz PWM frequency,
allowing the use of a small inductor.
A movable jumper on the EV kit selects either a 3.3V or
5V output voltage. Additional pads on the board
accommodate the resistors for output adjustment. This
EV kit uses surface-mount components and is fully
assembled and tested for quick evaluation.
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Data Sheet
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Key Features
- 0.7V to VOUT Input Voltage Range
- Pin-Selectable 3.3V or 5V Output Voltage
(5V as Shipped)
- Adjustable Output Voltage
(2.5V to 5.5V, External Divider)
- Up to 4A Output Current
- 600kHz PWM Operation
- Internal 10A MOSFET Switch
- 4µA IC Shutdown Current
- Surface-Mount Components
- Fully Assembled and Tested
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Applications/Uses
- 3.6V or 5V RF PAs in Communications Handsets
- Local 2.5V to 3.3V or 5V Conversion
- Local 3.3V to 5V Conversion
- Routers, Servers, Workstations, Card Racks
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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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| MAX1709EVKIT
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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
| MAX1709 |
4A, Low-Noise, High-Frequency, Step-Up DC-DC Converter |
Didn't Find What You Need?
Information Index
Document Ref.: 19-1858
Rev 2;
2005-08-17
This page last modified: 2007-06-14
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