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LTC4067EDE - Linear Technology - USB Power Manager with OVP and Li-Ion/Polymer Charger

Categories Integrated Circuit Chip
Place of Origin: PHILIPPINE
Brand Name: Linear Technology
Certification: Lead free / RoHS Compliant
Model Number: LTC4067EDE
MOQ: 5 PCS
Price: Contace sales group 1
Packaging Details: Standard Packaging
Delivery Time: 2-3 days
Payment Terms: T/T in advance, Paypal, Western Union
Supply Ability: 5000
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LTC4067EDE - Linear Technology - USB Power Manager with OVP and Li-Ion/Polymer Charger


Quick Detail:


USB Power Manager with OVP and Li-Ion/Polymer Charger


Description:


The LTC®4067 is a USB power management and Li-Ion/Polymer battery charger designed for portable battery powered applications. The part controls total current used by the USB peripheral for operation and battery charging.

The total input current may be left unregulated, or it may be limited to 20% or 100% of the programmed value up to 1.5A (typically 500mA). Battery charge current is automatically reduced such that the sum of the load current and the charge current does not exceed the programmed input current.

With the addition of an external P-channel MOSFET the LTC4067 can withstand voltages up to 13V.

The LTC4067 includes a complete constant current/constant voltage linear charger for single cell Li-Ion batteries. The fl oat voltage applied to the battery is held to a tight 0.4% tolerance, and charge current is programmed using an external resistor to ground. An end-of-charge status output, indicates full charge. Also featured is an NTC thermistor input used to monitor battery temperature while charging.

The LTC4067 is available in a 12-lead low profi le 4mm ×3mm DFN package.


Applications:


■ Single Resistor at CLPROG Pin to Set and Monitor Input Current

Battery Charger/Ideal Diode/Controller:

■ 13V Overvoltage Protection

■ Full Featured Battery Charger with 4.2V Float

■ Up to 1.25A Programmable Charge Current

■ Thermal Regulation Maximizes Charge Current Without Risk of Overheating

■ Internal 2 Hour Termination Timer from Onset of Voltage Mode Charging

■ Automatic Load Switchover to Battery Power with Internal Ideal Diode and Drive Output for Optional External MOSFET

■ NTC Thermistor Input

■ Bad Battery Time-Out Detection

■ 4mm × 3mm 12-Lead DFN Package


Specifications:


Datasheets

LTC4067

Product Photos

12-DFN_05-08-1695 rev D

Standard Package

91

Category

Integrated Circuits (ICs)

Family

PMIC - Battery Management

Series

-

Packaging

Tube

Function

Power Management

Battery Chemistry

Li-Ion, Li-Pol

Voltage - Supply

5.5V

Operating Temperature

-40°C ~ 85°C

Mounting Type

Surface Mount

Package / Case

12-WFDFN Exposed Pad

Supplier Device Package

12-DFN (4x3)

Other Names

LTC4067EDEPBF


Competitive Advantage:


Warranty :180 days !
Free shipping: Order over $1000 win a free shipment fee
(goods weight below 3Kg) ,during 20130901-20130930 .


Why buy from us >>> Fast / Safely / Conveniently


• Mega Source is a Stock keeper and trade company of Electronic components .Our branches office include China, Hong Kong, Sigapore , Canada . Offer business, service, resourcing and information for our global member.
• Goods are ensured the highest quality possible and are delivered to our customers all over the world with speed and precision.

How to buy >>>


• Contact us by email & sent your inquire with your Transport destination .
• Online chat, the commissioner would be responded ASAP.

Service >>>


• Forwarder Shipment to world-wide, DHL ,TNT ,UPS,FEDEX etc. buyer don`t need to worry about shipping problem
• We will try to respond as quickly as possible. But due to time zone difference, please allow up to 24 hours to get your mail replied. The products were tested by some devices or software, we ensure that there is no quality problems.
• We are committed to providing fast, convenient and safe transportation service to global buyer.

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