Product Details
MAX1682EUK+T Power Management ICs Switched-Capacitor Voltage
Doublers Package SOT23-5
Product Status | | |
Function | | |
Output Configuration | | |
Topology | | |
Output Type | | |
Number of Outputs | | |
Voltage - Input (Min) | | |
Voltage - Input (Max) | | |
Voltage - Output (Min/Fixed) | | |
Voltage - Output (Max) | | |
Current - Output | | |
Frequency - Switching | | |
Synchronous Rectifier | | |
Operating Temperature | | |
Mounting Type | | |
Package / Case | | |
Supplier Device Package | |
General Description:
The ultra-small MAX1682/MAX1683 monolithic, CMOS
charge-pump voltage doublers accept input voltages
ranging from +2.0V to +5.5V. Their high voltage-conversion
efficiency (over 98%) and low operating current
(110µA for MAX1682) make these devices ideal for both
battery-powered and board-level voltage-doubler
applications.
Oscillator control circuitry and four power MOSFET switches are
included on-chip. The MAX1682 operates
at 12kHz, and the MAX1683 operates at 35kHz. A typical application
includes generating a 6V supply to
power an LCD display in a hand-held PDA. Both parts are available
in a 5-pin SOT23 package and can deliver
30mA with a typical voltage drop of 600mV.
Applications:
Small LCD Panels
Cell Phones
Handy-Terminals
PDAs
Features:
♦ 5-Pin SOT23 Package
♦ +2.0V to +5.5V Input Voltage Range
♦ 98% Voltage-Conversion Efficiency
♦ 110µA Quiescent Current (MAX1682)
♦ Requires Only Two Capacitors
♦ Up to 45mA Output Current
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Company Profile
Sai Collie Technology Co., Ltd. is a leading independent supplier and
distributor of electronic components, 2007, We have been focusing
on providing original equipment manufacturers (OEMs) and contract
electronics manufacturers (CEMs), which are hard to find, obsolete
and hot-selling integrated circuits, semiconductors, etc.
After years of development, we have formed a complete electronic
components supply and distribution system.
We adhere to the business philosophy of "customer satisfaction",
uphold the consistent tenet of excellent quality and perfect
service, take the interests of customers as the starting point, and
provide fast, high-quality, and efficient professional services.
The company's tenets: scientific and technological innovation,
excellence, pioneering and enterprising, pragmatic and efficient