Datasheet4U Logo Datasheet4U.com

LTC3351 - Hot Swappable Supercapacitor Charger/Backup Controller

General Description

The LTC®3351 is a backup power controller that charges and monitors a series stack of one to four supercapacitors.

The LTC3351’s synchronous step-down controller drives N-channel MOSFETs for constant current/constant voltage charging with programmable input current limit.

Key Features

  • n Integrated Hot Swap Controller with Circuit Breaker n High Efficiency Synchronous Step-Down CC/CV Charging of One to Four Series Supercapacitors n Step-Up Mode in Backup Provides Greater Utilization of Stored Energy in Supercapacitors n 16-Bit ADC for Monitoring System Voltages/ Currents, Capacitance and ESR n Programmable Undervoltage and Overvoltage Thresholds to 35V n VIN: 4.5V to 35V, VCAP(n): Up to 5V per Capacitor, Charge/Backup Current: >10A n Programmable Input Current Limit Prioritize.

📥 Download Datasheet

Datasheet Details

Part number LTC3351
Manufacturer Analog Devices
File Size 1.76 MB
Description Hot Swappable Supercapacitor Charger/Backup Controller
Datasheet download datasheet LTC3351 Datasheet

📁 Similar Datasheet

Part Number Description Manufacturer
LTC3350 High Current Supercapacitor Backup Controller Linear Technology
LTC3355 20V 1A Buck DC/DC Linear
LTC3300-1 High Efficiency Bidirectional Multicell Battery Balancer Linear Technology
LTC3300-2 Addressable High Efficiency Bidirectional Multicell Battery Balancer Linear Technology
LTC3305 Lead-Acid Battery Balancer Linear

Other Datasheets by Analog Devices

Part Number Description
LTC3300-1 High Efficiency Bidirectional Multicell Battery Balancer
LTC3300-2 Addressable High Efficiency Bidirectional Multicell Battery Balancer
LTC3302 2A Synchronous Step-Down Regulator
LTC3306 1.75A Synchronous Step-Down Regulator
LTC3307A 3A Synchronous Step-Down Silent Switcher

Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

View original datasheet text
LTC3351 Hot Swappable Supercapacitor Charger, Backup Controller and System Monitor FEATURES n Integrated Hot Swap Controller with Circuit Breaker n High Efficiency Synchronous Step-Down CC/CV Charging of One to Four Series Supercapacitors n Step-Up Mode in Backup Provides Greater Utilization of Stored Energy in Supercapacitors n 16-Bit ADC for Monitoring System Voltages/ Currents, Capacitance and ESR n Programmable Undervoltage and Overvoltage Thresholds to 35V n VIN: 4.