LTC1479是PowerPath Controller for Dual Battery Systems

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LTC1479 - LTC1479是PowerPath Controller for Dual Battery Systems

LTC1479是Linear公司的一款PowerPath 控制器和理想二极管产品，LTC1479是PowerPath Controller for Dual Battery Systems，本站介绍了LTC1479的封装应用图解、特点和优点、功能等，并给出了与LTC1479相关的凌力尔特元器件型号供参考。

LTC1479 - PowerPath Controller for Dual Battery Systems

LTC1479 - PowerPath Controller for Dual Battery Systems - Linear Technology（凌力尔特）

功能描述

The LTC1479 is the “heart” of a total power management solution for single and dual battery notebook computers and other portable equipment. The LTC1479 directs power from up to two battery packs and a DC power source to the input of the main system switching regulator. It works in concert with related LTC power management products (e.g. LTC1435, LT1511, etc.) to create a total system solution; starting from the batteries and the DC power source, and ending at the input of each of the computer’s complex loads. A system-provided power management µP monitors and actively directs the LTC1479. The LTC1479 uses low loss N-channel MOSFET switches to direct power from three main sources. An adaptive current limiting scheme reduces capacitor and battery inrush current by controlling the gates of the MOSFET switches during transitions. The LTC1479 interfaces directly to the LT1510, LT1511 and LT1620/LTC1435 battery charging circuits.

特点

Complete Power Path Management for Two Batteries, DC Power Source, Charger and Backup

Compatible with Li-Ion, NiCd, NiMH and Lead-Acid Battery Chemistries

All N-Channel Switching Reduces Power Losses

Capacitor and Battery Inrush Current Limited

Independent Charging and Monitoring of Two Battery Packs

New, Small Footprint, 36-Lead SSOP Package

应用

Notebook Computer Power Management

Portable Instruments

Handheld Terminals

Portable Medical Equipment

Portable Industrial Control Equipment

以下列出了不同封装及包装形式的具体型号,并标出了直接在linear官网上订货的价格（美元）

器件型号	封装	温度	价格 (以 1 ~ 99 片为批量)	价格 (以 1000 片为批量)
LTC1479CG	SSOP-36	C	$8.00	$7.05
LTC1479CG#PBF	SSOP-36	C	$8.00	$7.05
LTC1479CG#TR	SSOP-36	C		$7.15
LTC1479CG#TRPBF	SSOP-36	C		$7.15
LTC1479IG	SSOP-36	I	$9.20	$8.15
LTC1479IG#PBF	SSOP-36	I	$9.20	$8.15
LTC1479IG#TR	SSOP-36	I		$8.25
LTC1479IG#TRPBF	SSOP-36	I		$8.25