LTC3890EUH-2#PBF
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- Mfr.Part #
- LTC3890EUH-2#PBF
- Manufacturer
- Analog Devices, Inc.
- Package / Case
- 32-WFQFN Exposed Pad
- Datasheet
- Download
- Description
- IC REG CTRLR BUCK/SEPIC 32QFN
- Stock
- 46,473
- In Stock ：
- 46,473
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- Manufacturer :
- Analog Devices, Inc.
- Product Category :
- DC DC Switching Controllers
- Output Type :
- Transistor Driver
- Clock Sync :
- No
- RoHS Status :
- ROHS3 Compliant
- Analog IC - Other Type :
- DUAL SWITCHING CONTROLLER
- Frequency - Switching :
- 105kHz~835kHz 350kHz~535kHz
- Voltage - Supply (Vcc/Vdd) :
- 4V~60V
- Surface Mount :
- yes
- Terminal Pitch :
- 0.5mm
- Operating Temperature :
- -40°C~125°C TJ
- Factory Lead Time :
- 8 Weeks
- Mounting Type :
- Surface Mount
- Packaging :
- Tube
- Max Duty Cycle :
- 99 %
- ECCN Code :
- EAR99
- Control Technique :
- PULSE WIDTH MODULATION
- Package / Case :
- 32-WFQFN Exposed Pad
- JESD-609 Code :
- e3
- Number of Terminations :
- 32
- Output Configuration :
- Positive
- Base Part Number :
- LTC3890
- Control Features :
- Enable, Frequency Control, Phase Control, Power Good, Soft Start, Tracking
- Terminal Finish :
- Matte Tin (Sn)
- Input Voltage (Min) :
- 4V
- Function :
- Step-Down, Step-Up/Step-Down
- Number of Pins :
- 32
- Topology :
- Buck, SEPIC
- Input Voltage (Max) :
- 60V
- Number of Outputs :
- 2
- Height Seated (Max) :
- 0.8mm
- Width :
- 5mm
- Published :
- 2012
- Length :
- 5mm
- Control Mode :
- CURRENT-MODE
- Input Voltage-Nom :
- 12V
- Terminal Position :
- QUAD
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Synchronous Rectifier :
- yes
- Lifecycle Status :
- Production (Last Updated: 1 month ago)
- Datasheets
- LTC3890EUH-2#PBF
DC DC Switching Controllers Analog Devices, Inc. LTC3890EUH-2#PBF Overview
The LTC3890EUH-2#PBF from Analog Devices, Inc. is a sophisticated dual output synchronous step-down DC DC switching controller designed to bring efficiency and robustness to high-performance power conversion applications. Engineered for precision and durability, this controller facilitates an adjustable output from a wide input range, making it ideal for handling diverse and demanding electronic setups. Its high-efficiency performance is complemented by low quiescent current and a strong feature set tailored to meet stringent power demands.
LTC3890EUH-2#PBF Features
This controller integrates multiple features that enhance its performance in complex power management systems. Key features include a wide input voltage range from 4V to 60V, which allows for flexible integration into various circuit configurations. Additionally, it supports up to 99% duty cycle for use in low-dropout scenarios, enhancing its utility in continuous power supply situations. The device also features programmable frequency from 50kHz to 900kHz, and can be synchronized up to 600kHz, providing options to optimize performance and minimize interference.
LTC3890EUH-2#PBF Applications
- Automotive Power Systems: Utilized for stable voltage regulation in demanding automotive electronics, supporting systems like advanced infotainment and safety features.
- Industrial Power Supplies: Ensures reliable and efficient power management under variable load conditions typical in industrial automation and control systems.
- Telecommunications Equipment: Provides the necessary power control for telecommunications infrastructure, enhancing performance and reliability of communication networks.
- Portable Devices: Offers efficient power conversion which extends battery life in portable electronic devices, making it suitable for mobile and handheld applications.
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