Images are for reference only
LTC3350EUHF
+BOMIC BACKUP CTRLR CHRG/MON
-
ManufacturerAnalog Devices Inc.
-
Mfr. Part #LTC3350EUHF
-
Datasheet LTC3350EUHF DataSheet
-
Package WFQFN-38
-
In Stock4622
365 Days Quality Guarantee
7*24 hours service quarantee
90-day after-sales guarantee
Genuine Product Guarantee
Specifications
| Attribute | Value |
| Package | Tube |
| ProductStatus | Obsolete |
| Applications | Supercapacitor Backup Controller |
| Current-Supply | 4mA |
| Voltage-Supply | 4.5V ~ 35V |
| OperatingTemperature | -40°C ~ 125°C (TJ) |
| MountingType | Surface Mount |
| Package/Case | 38-WFQFN Exposed Pad |
Overview
Description
The LTC3350EUHF is capable of monitoring supercapacitor voltage, current, and temperature, providing valuable data for system diagnostics and maintenance. Its advanced balancing circuitry optimizes the charge distribution among supercapacitors, extending their lifespan and improving overall system reliability. The device supports I²C/SMBus interfaces, allowing for easy integration and communication with other system components.
Overall, the LTC3350EUHF is suitable for a wide range of applications, including industrial systems, telecommunications, and any mission-critical systems where power continuity is essential.
Equivalent
1. Maxim Integrated MAX38888 - A backup energy regulator.
2. Texas Instruments BQ24650 - Solar charger controller with MPPT.
3. Analog Devices ADP5090 - Energy harvester PMU for low-power applications.
4. Microchip MCP73871 - Device managing battery charger with power path.
These alternatives may have different specifications, so it's crucial to verify compatibility with specific application requirements.
Features
Pinout
Key functions include:
1. Charging Control: Manages the charging of supercapacitors efficiently with adjustable current limits and voltage balancing.
2. Energy Monitoring: Provides real-time monitoring of input/output voltage, current, capacitance, and energy storage.
3. Backup Power Management: Ensures seamless transition to backup power during a main power loss, supporting critical applications.
4. Health Monitoring: Offers diagnostics and monitoring features to assess the health of the supercapacitors.
5. Communication Interface: Includes an I²C interface for configuration and data retrieval.
The LTC3350EUHF is ideal for applications requiring reliable short-term backup power like servers, data storage systems, and telecommunications equipment.
Manufacturer
Application
1. Uninterruptible Power Supplies (UPS): Provides backup power during outages.
2. Energy Storage Systems: Manages energy flow for renewable energy applications.
3. Industrial and Automotive Systems: Offers reliable power management in harsh environments.
4. Data Backup Systems: Ensures data integrity by providing backup power during system failures.
5. Power Fail Protection: Maintains power to critical components when primary sources fail.
These applications benefit from the LTC3350EUHF's efficient supercapacitor charging, monitoring, and protection features, which enhance system reliability and longevity.