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Product Detailed Parameters
- Description：IC REG FLYBACK 240MA 16MSOP
- Series：-
- Mfr：Analog Devices Inc.
- Package：Tape & Reel (TR)
- Function：Step-Up/Step-Down
- Output Configuration：Positive or Negative, Isolation Capable
- Topology：Flyback
- Output Type：-
- Number of Outputs：1
- Voltage - Input (Min)：4.5V
- Voltage - Input (Max)：100V
- Voltage - Output (Min/Fixed)：-
- Voltage - Output (Max)：-
- Current - Output：240mA
- Frequency - Switching：40kHz ~ 650kHz
- Synchronous Rectifier：No
- Operating Temperature：-40°C ~ 150°C (TJ)
- Mounting Type：Surface Mount
- Package / Case：16-TFSOP (0.118", 3.00mm Width), 12 Leads
- Supplier Device Package：16-MSOP
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Overview
The LT3511HMS#TRPBF is a high-voltage monolithic switching regulator designed for isolated flyback topologies. It integrates a 60V switch and supports positive or negative output configurations with isolation capability. The device delivers up to 240mA output current in a compact 16-lead MSOP package. It eliminates the need for auxiliary windings or opto-isolators by utilizing primary-side regulation techniques.
Feature Summary
- Integrates a 60V power switch for high-voltage operation
- Supports isolated flyback topology without opto-isolators
- Enables both positive and negative output voltage configurations
- Utilizes primary-side regulation for simplified design
Applications
- Industrial control systems requiring isolated DC-DC conversion
- Automotive electronics needing compact power solutions
- Telecommunications equipment with space-constrained layouts
Procurement Notes
Verify the suffix TRPBF indicates tape-and-reel packaging when ordering. Confirm the H-grade temperature range meets your operational requirements. Ensure the 16-lead MSOP footprint matches your PCB layout constraints. Cross-reference the manufacturer's latest datasheet for any updates to pinout or electrical characteristics before finalizing procurement.
Selection Notes
Select this component when an isolated flyback converter is required without the complexity of secondary-side feedback loops. It is suitable for applications where board space is limited due to its integrated switch and small package. Consider the 240mA current limit and input voltage range to ensure it meets the specific load and source requirements of the target system.
Part Context
This part belongs to the LT3511 series from Analog Devices, which focuses on high-efficiency, high-voltage switching regulators. The series is known for simplifying isolated power supply designs by removing the need for traditional opto-couplers and auxiliary windings, offering a robust solution for modern electronic systems.
Replacement Considerations
Check for LT3511IMS#TRPBF if a different temperature grade is needed. Verify compatibility with existing transformer designs as magnetic components may require adjustment for equivalent performance characteristics.
