LTC3890MPGN-3#PBF
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- Mfr.Part #
- LTC3890MPGN-3#PBF
- Manufacturer
- Analog Devices, Inc.
- Package / Case
- 28-SSOP (0.154, 3.90mm Width)
- Datasheet
- Download
- Description
- IC REG CTRLR BUCK/SEPIC 28SSOP
- Stock
- 42,315
- In Stock ：
- 42,315
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- Manufacturer :
- Analog Devices, Inc.
- Product Category :
- DC DC Switching Controllers
- Input Voltage-Nom :
- 12V
- Surface Mount :
- yes
- JESD-609 Code :
- e3
- Number of Pins :
- 28
- RoHS Status :
- ROHS3 Compliant
- Control Technique :
- PULSE WIDTH MODULATION
- Topology :
- Buck, SEPIC
- Function :
- Step-Down, Step-Up/Step-Down
- Terminal Finish :
- Matte Tin (Sn)
- REACH SVHC :
- No SVHC
- Clock Sync :
- No
- Max Duty Cycle :
- 99 %
- Operating Temperature :
- -55°C~150°C TJ
- Synchronous Rectifier :
- yes
- Lifecycle Status :
- Production (Last Updated: 3 weeks ago)
- Base Part Number :
- LTC3890
- Output Type :
- Transistor Driver
- Number of Outputs :
- 2
- Length :
- 9.893mm
- Output Configuration :
- Positive
- Width :
- 3.899mm
- Package / Case :
- 28-SSOP (0.154, 3.90mm Width)
- Control Mode :
- CURRENT-MODE
- Input Voltage (Max) :
- 60V
- Analog IC - Other Type :
- DUAL SWITCHING CONTROLLER
- ECCN Code :
- EAR99
- Factory Lead Time :
- 8 Weeks
- Terminal Form :
- Gull wing
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Number of Terminations :
- 28
- Height Seated (Max) :
- 1.75mm
- Terminal Position :
- Dual
- Control Features :
- Enable, Frequency Control, Power Good, Soft Start, Tracking
- Input Voltage (Min) :
- 4V
- Frequency - Switching :
- 105kHz~835kHz 350kHz~535kHz
- Packaging :
- Tube
- Mounting Type :
- Surface Mount
- Terminal Pitch :
- 0.635mm
- Voltage - Supply (Vcc/Vdd) :
- 4V~60V
- Datasheets
- LTC3890MPGN-3#PBF
DC DC Switching Controllers Analog Devices, Inc. LTC3890MPGN-3#PBF Overview
The LTC3890MPGN-3#PBF from Analog Devices, Inc. is a sophisticated dual channel DC/DC switching controller designed for applications requiring low voltage, high current outputs from a high voltage input. This IC regulates power via buck or SEPIC topology, ensuring versatile and efficient power management. With its ability to manage complex power delivery systems, the LTC3890MPGN-3#PBF excels in providing stable, reliable performance even under stringent conditions, making it a prime choice for high-reliability sectors such as aerospace and telecommunications. Its robust design is further complemented by a compact 28-SSOP package, which aids in reducing overall system size while maintaining high thermal performance and operational integrity.
LTC3890MPGN-3#PBF Features
The LTC3890MPGN-3#PBF includes multiple features designed to enhance its efficiency and usability in various power management applications. These features include dual, independent output channels that can be synchronized to reduce input ripple, a wide input voltage range suitable for varying operational demands, and a phase-lockable frequency range of up to 850kHz which allows for smaller external components, reducing noise and saving board space. Additionally, it includes over-temperature, over-current, and short circuit protection to enhance system safety and reliability.
LTC3890MPGN-3#PBF Applications
- Telecommunications Equipment: Utilized in powering RF amplifiers and signal processing equipment, where stable and efficient power is critical for maintaining the integrity of communication signals.
- Industrial Systems: Ideal for robust industrial applications requiring high efficiency and reliability under harsh conditions, such as automated manufacturing systems or heavy-duty machinery control electronics.
- Data Center Power Supplies: Helps manage the efficient distribution of power in data centers, ensuring reliable operation of servers and networking equipment by minimizing power losses.
- Automotive Electronics: Can be applied in advanced driver-assistance systems (ADAS) and other automotive subsystems where dependable and efficient power management is essential for safety and functionality.
- Renewable Energy Systems: Suitable for renewable energy applications such as solar inverters or wind turbine controllers, where it aids in maximizing the efficiency and reliability of power conversion processes.
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