Product Description:
Excellent Integrated System LIMITED (EIS LIMITED), Established in 1991, is a professional independent
stocking distributor of electronic components and specialize in buying the EXCESS STOCK from the original equipment manufacturers (OEMs), Contract equipment manufacturers (CEMs), and many other factories. EIS has gained good experiences in Excess Inventory Management through its development over 20 years and has become the reliable partner for the domestic and foreign OEM manufacturers. If any inquiry and question, please email us:
Part number lm3485mm
BRAND National Semiconductor
Packaging 8-msop
Date code 10+
Price 0.29~0.34usd
Summary PFET switching regulator controller, 8-MSOP, 1MHz, 4.5 V ~ 35 V
Description as follow:
The LM3485MM is one member of the LM3485 series which is a high efficiency PFET switching regulator controller that a system designer can use to quickly and easily develop a small, low cost, switching buck regulator for a wide range of applications.And the PFET architecture also allows for low component count as well as ultra-low dropout operation. The applications of the device include n Set-Top Box, DSL/Cable Modem, PC/IA, Auto PC, TFT Monitor, Battery Powered Portable Applications, Distributed Power Systems and Always On Power.
Parametrics
LM3485MM absolute maximum ratings: (1)storage temperature:-65℃ to 150℃;(2)lead temperature(vapor phase(60 sec.)):215℃;(3)lead temperature(Infared (15 sec.)):220℃;(4)ESD susceptibilty(human body model):2kV;(5)power dissipation:417mW;(6)maximum junction temp.:150℃;(7)ADJ voltage:-0.3V to 36V;(8)ISENSE voltage:-1.0V to 36V;(9)FB voltage:-0.3V to 5V;(10)PGATE voltage:-0.3V to 36V;(11)VIN voltage:-0.3V to 36V.
Features
LM3485MM features: (1)no control loop compensation required;(2)easy to use control methodology;(3)MSOP-8;(4)current limit protection;(5)maximum operating frequency >1MHz;(6)100% duty cycle;(7)±1.3% (±2% over temp) internal reference;(8)high efficiency 93%;(9)1.242V to Vin adjustable output range;(10)4.5V to 35V wide input range.Also it can be used in set-top box, DSL/cable modem, PC/IA, auto PC, TFT monitor, battery powered portable applications and distributed power systems, always on power.
Diagrams
Company Contact:
Contact Name: John
Company Name: Excellent Integrated System Limited (eis Limited)
Email:
Tel: 00852-30777742
Fax: 00852-30777843
Street Address: Rm 906, Workingberg
Comm Bldg, 41-47 Marble Rd, Hong Kong
Member name: EISLIMITED
Country:
Hong Kong
Member Since: 29 August 2012
Total Leads:
537 EISLIMITED Import Export Business Leads
Business focus: Electronic Components, Active Component, Integrated Circuit, Semiconductor, Chips
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