- Manufacturer Part Number : LTC7880
- Manufacturer : AD
- Description : 60V Dual OutputStep-Up Controller with DigitalPower System Management
- Series : LTC7880
- Reference Price : USD 6.104
- Our Price : We have a better price, contact us by email
- Product Type : Switching Regulators
- Function : Step-Up (Boost) Regulators
- 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 : LTC7880
- 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 LTC7880. If you need any more information about LTC7880, you can also send us by email. Our email is [email protected], we will reply you in 12 hours.
- PMBus/I2C Compliant Serial Interface
- Telemetry Read-Back Includes Input and Output Voltage and Current, Temperature and Faults
- Programmable Voltage, Current Limit, Digital Soft-Start/Stop, Sequencing, Margining, OV/UV/OC, Frequency, and Control Loop Compensation
- Output Error Less Than ±0.5% Over Temperature
- Integrated 16-Bit ADC and 12-Bit DAC
- Internal EEPROM with ECC and Fault Logging
- Integrated N-Channel MOSFET Gate Drivers
- Wide Input Voltage Range: 5V to 40V
- Operates Down to 2.5V After Start-Up
- VOUT0, VOUT1 Range: Up to 60V
- Analog Current Mode Control
- Accurate PolyPhase® Current Sharing for Up to 6 Phases (50kHz to 500kHz)
- Available in a 52-Lead (7mm × 8mm) QFN Package
The LTC7880 is a dual PolyPhase® DC/DC synchronous step-up switching regulator controller with I2C-based PMBus compliant serial interface. This controller employs a constant-frequency, current-mode architecture, with high voltage input and output capability along with programmable loop compensation. The LTC7880 is supported by the LTpowerPlay™ software development tool with graphical user interface (GUI).
Switching frequency, output voltage, and device address can be programmed both by digital interface as well as external configuration resistors. Parameters can be set via the digital interface or stored in EEPROM. The gate drive for the LTC7880 can be programmed from 6.3V to 9V to maximize efficiency. Both outputs have an independent power good indicator and FAULT function.
The LTC7880 can be configured for discontinuous (pulse-skipping) mode or continuous inductor current mode.
Applications
- Automotive Always-On and Start-Stop Systems
- Industrial and Point of Load Applications
All registered trademarks and trademarks are the property of their respective owners. Protected by U.S. patents, including 5481178, 5705919, 5929620, 6100678, 6144194, 6177787, 5408150, 6580258, 6304066, 7420359, 8786268 Patent Pending. Licensed under U.S. Patent 7000125 and other related patents worldwide.
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.