LTC4126 - 7.5mA Wireless Li-Ion Charger

Product Overview

Analog Devices

Part number	LTC4126
Manufacturer	Analog Devices
File Size	2.35 MB
Description	7.5mA Wireless Li-Ion Charger
Datasheet	LTC4126 Datasheet
Additional preview pages of the LTC4126 datasheet.

The LTC®4126 is a low-power wireless single-cell Li-Ion battery charger with an integrated step-down DC/DC regulator.

The step-down regulator is a low-noise multi-mode charge pump which is powered from the battery and provides a regulated 1.2V at the output.

n Wireless Li-Ion Battery Charger Plus High Efficiency Multi-Mode Charge Pump DC/DC n Wideband Rx Frequency: DC to >10MHz n Integrated Rectifier with Overvoltage Limit n Pin Selectable Charge Voltage: 4.2V or 4.35V n Charge Current: 7.5mA (Fixed) n Low Battery Disconnect: 3.0V n NTC Pin for Temperature Qualified Charging n DC/DC Regulated Output: 1.2V n DC/DC Output Current: Up to 60mA n 50kHz/75kHz Switching, No Audible Noise n Pushbutton and/or Digital on/off Control for DC/DC n Thermally Enha.

LTC4120 - Wireless Power Receiver and 400mA Buck Battery Charger (Linear Technology)
LTC4120-4.2 - Wireless Power Receiver and 400mA Buck Battery Charger (Linear Technology)
LTC4121 - 40V 400mA Synchronous Step-Down Battery Charger (Linear Technology)
LTC4121-4.2 - 40V 400mA Synchronous Step-Down Battery Charger (Linear Technology)
LTC4100 - Smart Battery Charger Controller (Linear Technology)
LTC4101 - Smart Battery Charger Controller (Linear Technology)
LTC4110 - Battery Backup System Manager (Linear Technology)
LTC4150 - Coulomb Counter/ Battery Gas Gauge (Linear Technology)
LTC4151 - High Voltage I2C Current and Voltage Monitor (Linear Technology)
LTC4151-1 - High Voltage I2C Current and Voltage Monitor (Linear Technology)

Other Datasheets by Analog Devices

Published: May 15, 2019 |