Linear LTC4054ES5-4.2#PBF

Name: LTC4054ES5-4.2#PBF
Brand: Linear
SKU: 5328413-LTC4054ES5-4.2#PBF
Availability: InStock
Rating: 5 (1 reviews)

Part Number:: LTC4054ES5-4.2#PBF

Manufacturer:: Linear

Ventron No:: 5328413-LTC4054ES5-4.2#PBF

Description:: Power Management ICs

ECAD Model:

Datasheet:: LTC4054ES5-4.2#PBF

Specifications

Linear LTC4054ES5-4.2#PBF technical specifications, attributes, parameters and parts with similar specifications to Linear LTC4054ES5-4.2#PBF.

Package / Case
SOT-23-5
Packaging
Tape & Reel (TR)
RoHS Status
RoHS Compliant

Description

LTC4054ES5-4.2#PBF Overview
This product is manufactured by Linear and belongs to the category of Power Management ICs. The images we provide are for reference only, for detailed product information please see specification sheet LTC4054ES5-4.2#PBF or the datasheet in PDF format. As a professional electronic components distributor, Ventron has five million electronic components available. Additionally, we have over 500,000 electronic components in stock ready for immediate shipment. If you have requirements, you can send us a quotation form to get the price of LTC4054ES5-4.2#PBF. We attach great importance to our customers' purchasing experience and are willing to establish a long-term cooperative relationship with you. If you have any questions or requirements, please feel free to contact us.

LTC4054ES5-4.2#PBF More Descriptions

LTC4054-4.2 - Standalone Linear Li-Ion Battery Charger with Thermal Regulation in ThinSOT
Constant Current/Voltage Charger Li-Ion 500mA 4.2V 5-Pin TSOT-23
Power Supply Support Circuit, Adjustable, 2 Channel, CMOS, PDSO5
Dp-Battery Charger Cut Tape Monolithic Li-Ion Battery Charger
Battery Charg. IC 4.5...6.5 V TSOT-23-5
SOT-23-5 Battery Management ICs ROHS
The LTC4054 is a complete constant-current/constant-voltage linear charger for single cell lithium-ion batteries. Its ThinSOT package and low external component count make the LTC4054 ideally suited for portable applications. Furthermore, the LTC4054 is specifically designed to work within USB power specifications. No external sense resistor is needed, and no blocking diode is required due to the internal MOSFET architecture. Thermal feedback regulates the charge current to limit the die temperature during high power operation or high ambient temperature. The charge voltage is fixed at 4.2V, and the charge current can be programmed externally with a single resistor. The LTC4054 automatically terminates the charge cycle when the charge current drops to 1/10th the programmed value after the final float voltage is reached. When the input supply (wall adapter or USB supply) is removed, the LTC4054 automatically enters a low current state, dropping the battery drain current to less than 2µA. The LTC4054 can be put into shutdown mode, reducing the supply current to 25µA. Other features include charge current monitor, undervoltage lockout, automatic recharge and a status pin to indicate charge termination and the presence of an input voltage. Max Charge Current Trickle Charge LTC4054-4.2 800mA Yes LTC4054X-4.2 800mA No LTC4054L-4.2 150mA Yes Applications Cellular Telephones, PDAs, MP3 Players Charging Docks and Cradles Bluetooth Applications

Certification