Product Summary

The LTC4078XEDD#PBF is a dual input Li-Ion battery charger with overvoltage protection. Its applications include cellular telephones, handheld computers, portable MP3 players, digital cameras.

Parametrics

LTC4078XEDD#PBF absolute maximum ratings: (1)Input supply voltage: -0.3 to 22V; (2)IDC, IUSB, ITERM pin current: 1mA; (3)DCIN, USBIN, BAT pin current: 1A; (4)Maximum junction temperature: 125℃; (5)Operating temperature range: -40 to 85℃; (6)Storage temperature range: -65 to 125℃.

Features

LTC4078XEDD#PBF features: (1)22V maximum voltage for wall adapter and USB inputs; (2)Charge single-cell Li-Ion batteries from wall adapter and USB inputs; (3)Automatic input power detection and selection; (4)Charge current programmable up to 950mA from wall adapter input.

Diagrams

LTC4078XEDD#PBF pin configuration

Image Part No Mfg Description Data Sheet Download Pricing
(USD)
Quantity
LTC4078XEDD#PBF
LTC4078XEDD#PBF


IC USB POWER MANAGER 12-DFN

Data Sheet

0-363: $1.41
Image Part No Mfg Description Data Sheet Download Pricing
(USD)
Quantity
LTC4000EGN#PBF
LTC4000EGN#PBF


IC CHARGER BATTERY 28-SSOP

Data Sheet

0-1: $5.29
1-25: $3.54
25-100: $3.01
LTC4000EGN#TRPBF
LTC4000EGN#TRPBF


IC CHARGER BATTERY 28-SSOP

Data Sheet

0-2500: $3.04
LTC4000EGN-1#PBF
LTC4000EGN-1#PBF


IC CHARGE MGMT MULTI CHEM 28SSOP

Data Sheet

0-294: $3.01
LTC4000EGN-1#TRPBF
LTC4000EGN-1#TRPBF


IC CHARGE MGMT MULTI CHEM 28SSOP

Data Sheet

0-2500: $3.04
LTC4000EUFD#PBF
LTC4000EUFD#PBF


IC CHARGER BATTERY 28-QFN

Data Sheet

0-219: $2.88
LTC4000EUFD#TRPBF
LTC4000EUFD#TRPBF


IC CHARGER BATTERY 28-QFN

Data Sheet

0-2500: $2.91