LTC1771EMS8#TRPBF
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- Mfr.Part #
- LTC1771EMS8#TRPBF
- Manufacturer
- Analog Devices, Inc.
- Package / Case
- 8-TSSOP, 8-MSOP (0.118, 3.00mm Width)
- Datasheet
- Download
- Description
- IC REG CTRLR BUCK 8MSOP
- Stock
- 1,420
- In Stock ：
- 1,420
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- Manufacturer :
- Analog Devices, Inc.
- Product Category :
- DC DC Switching Controllers
- Topology :
- Buck
- Peak Reflow Temperature (Cel) :
- 260
- ECCN Code :
- EAR99
- Synchronous Rectifier :
- No
- Control Technique :
- CONSTANT OFF TIME
- Fall Time (Typ) :
- 70 ns
- Length :
- 3mm
- Terminal Finish :
- Matte Tin (Sn)
- Published :
- 2000
- Output Current :
- 5kA
- Function :
- Step-Down
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Time@Peak Reflow Temperature-Max (s) :
- 30
- Mounting Type :
- Surface Mount
- Output Type :
- Transistor Driver
- Output Voltage :
- 18V
- Terminal Form :
- Gull wing
- Base Part Number :
- LTC1771
- Width :
- 3mm
- RoHS Status :
- ROHS3 Compliant
- Duty Cycle (Max) :
- 100%
- Number of Outputs :
- 1
- Package / Case :
- 8-TSSOP, 8-MSOP (0.118, 3.00mm Width)
- Control Mode :
- CURRENT-MODE
- Control Features :
- Enable, Soft Start
- Factory Lead Time :
- 12 Weeks
- Voltage - Supply (Vcc/Vdd) :
- 2.8V~18V
- Terminal Pitch :
- 0.65mm
- Switcher Configuration :
- Single
- Surface Mount :
- yes
- Terminal Position :
- Dual
- Number of Pins :
- 8
- Input Voltage-Nom :
- 10V
- JESD-609 Code :
- e3
- Packaging :
- Tape and Reel (TR)
- Output Configuration :
- Positive
- Lifecycle Status :
- Production (Last Updated: 3 months ago)
- Analog IC - Other Type :
- SWITCHING CONTROLLER
- Lead Free :
- Lead Free
- Input Voltage (Max) :
- 20V
- Number of Terminations :
- 8
- Rise Time :
- 70ns
- Operating Temperature :
- -40°C~85°C TA
- Datasheets
- LTC1771EMS8#TRPBF
DC DC Switching Controllers Analog Devices, Inc. LTC1771EMS8#TRPBF Overview
The DC DC Switching Controllers Analog Devices, Inc. LTC1771EMS8#TRPBF is a high-performance controller designed for step-down (buck) power applications. Engineered by Analog Devices, a leader in power management technology, this controller integrates advanced features to provide efficient, reliable power conversion in compact form factors. Its robust design and high-frequency operation make it an ideal choice for demanding applications where space and power efficiency are critical. The LTC1771EMS8#TRPBF operates at a supply voltage from 2.65V to 9.8V, enabling it to support a wide range of input voltages and providing design flexibility in various system architectures.
LTC1771EMS8#TRPBF Features
The LTC1771EMS8#TRPBF controller includes numerous features that enhance its performance and usability:
- No RSENSE technology allows operation without a sense resistor, reducing overall component count and simplifying circuit layout.
- High 1.25MHz operating frequency minimizes the size of external components, thus saving space on the PCB.
- High efficiency maintained over a wide output current range ensures optimal power usage and reduced thermal stress.
- Low shutdown current (10μA typical) helps in preserving battery life in portable applications.
- Thermal protection and current limit features safeguard the IC and connected components from over-current and excessive heat conditions.
LTC1771EMS8#TRPBF Applications
- Portable Devices: Utilized in smartphones, tablets, and portable gaming systems where efficient power conversion is needed in a limited space.
- Wireless Communications: Essential in RF power supplies and wireless base stations, providing stable voltage in environments with varying load demands.
- Computing Devices: Used in laptops and compact desktops, ensuring efficient power management and minimizing heat generation during intensive operations.
- Industrial Equipment: Ideal for powering sensors, PLCs, and other industrial controls that require reliable and consistent power delivery.
- Automotive Electronics: Suitable for use in vehicle-mounted devices such as GPS and entertainment systems that demand efficient power regulation.
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