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MAX1705EVKIT, MAX1706EVKIT
Evaluation Kit for the MAX1705, MAX1706
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Status
Active: In Production.
Description
The MAX1705 evaluation kit (EV kit) is a step-up switching regulator for battery-powered systems operating from 1 to 3 NiCd/NiMH cells or 1 Li-Ion cell. The EV kit accepts a +0.9V to +4.5V input and converts it to a 4.5V step-up output and a 3.3V linear-regulator output. It provides low quiescent current, high-efficiency pulse-frequency-modulation operation for maximum battery life, and a high-power, fixed-frequency pulse-width-modulation mode. The MAX1705 features a built-in, low-dropout linear post-regulator that reduces high-frequency ripple.
The MAX1705 EV kit is a fully assembled and tested surface-mount circuit board. It can also be used to evaluate the MAX1706.
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Data Sheet
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Key Features
- +0.9V to +4.5V Input Range
- High-Power Output: 4.5V or Adjustable
- Dual Outputs: Step-up and Linear Regulator
- 200mA Max Linear-Regulator Output Current
- Optional Track Mode for Highest Efficiency
- Low-Noise, 3.3V or Adjustable Output Voltage
- High-Efficiency Step-up Converter: up to 96%
- Up to 850mA Total Output Current
- Internal 300kHz Oscillator
- Internal MOSFET and Synchronous Rectifier
- 1µA Shutdown Current
- Power-Good Output
- Surface-Mount Components
- Fully Assembled and Tested
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Applications/Uses
- Digital Cordless Phones
- Handheld Instruments (PDAs, Palmtops)
- Palmtop Computers
- PCS Phones
- Personal Communicators
- Two-Way Paging
- Wireless Handsets
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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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| MAX1705EVKIT
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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
| MAX1705, MAX1706 |
1 to 3 Cell, High Current, Low-Noise, Step-Up DC-DC Converters with Linear Regulator |
Didn't Find What You Need?
Information Index
Document Ref.: 19-1198
Rev 0;
1997-04-01
This page last modified: 2007-06-01
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