Datasheet for LTC4156:
- Manufacturer Part Number : LTC4156
- Manufacturer : AD
- Description : Dual-Input Power Manager/3.5A LiFePO4 Battery Charger with I2C Control and USB OTG
- Series : LTC4156
- Reference Price : USD 2.36
- Our Price : We have a better price, contact us by email
- Product Type : Battery Management
- Function : USB Power Manager (PowerPath, Battery Charger)
- Current Suggest : Recommended for New Designs
- Status : Production
- RoHS Status: -
- Voltage: -
- Feature: -
- Package Case: -
- Temperature Range: -
- Packing: Reel/Tray/Tube
- Standard Packing Quantity: -
- Country of Origin: -
- Other Part Number : LTC4156
- Shipping methods : DHL FEDEX UPS TNT
- Delivery Time : Ship within 1 day.
- Manufacturer Production time : 6-8 weeks (Normally have stocks)
- Weight : 0.001KG
Contact us to check the best price and real time inventory quantity for LTC4156. If you need any more information about LTC4156, you can also send us by email. Our email is [email protected], we will reply you in 12 hours.
The LTC4156 is a 15 watt I2C controlled power manager with PowerPath™ instant-on operation, high efficiency switching battery charging and USB compatibility. The LTC4156 seamlessly manages power distribution from two 5V sources, such as a USB port and a wall adapter, to a single-cell rechargeable lithium iron phosphate battery and a system load.
The LTC4156’s switching battery charger automatically limits its input current for USB compatibility, or may draw up to 3A from a high power wall adapter. The high efficiency step-down switching charger is designed to provide maximum power to the application and reduced heat in high power density applications.
I2C adjustability of input current, charge current, battery float voltage, charge termination, and many other parameters allows maximum flexibility. I2C status reporting of key system and charge parameters facilitates intelligent control decisions. USB On-The-Go support provides 5V power back to the USB port without any additional components. A dual-input, priority multiplexing, overvoltage protection circuit guards the LTC4156 from high voltage damage on the VBUS pin.
The LTC4156 is available in the low profile (0.75mm) 28-lead 4mm × 5mm QFN surface mount package.
Applications
- Portable Medical Devices
- Portable Industrial Devices
- Backup Devices
This product has been released to the market. The data sheet contains all final specifications and operating conditions. For new designs, ADI recommends utilization of these products.
