LT1425CS#TRPBF
- Mfr.Part #
- LT1425CS#TRPBF
- Manufacturer
- Analog Devices, Inc.
- Package / Case
- 16-SOIC (0.154, 3.90mm Width)
- Datasheet
- Download
- Description
- IC REG FLYBACK 135MA 16SOIC
- Stock
- 967
- In Stock :
- 967
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- Manufacturer :
- Analog Devices, Inc.
- Product Category :
- Voltage Regulators - DC DC Switching Regulators
- Published :
- 1998
- JESD-609 Code :
- e3
- Number of Outputs :
- 1
- Width :
- 3.899mm
- Voltage - Input (Max) :
- 20V
- Voltage - Input (Min) :
- 2.8V
- Current - Output :
- 135mA Switch
- Synchronous Rectifier :
- No
- Switcher Configuration :
- Buck-Boost
- Terminal Finish :
- Matte Tin (Sn)
- Base Part Number :
- LT1425
- Topology :
- Flyback
- Frequency - Switching :
- 285kHz
- Number of Terminations :
- 16
- Peak Reflow Temperature (Cel) :
- 260
- Input Voltage-Nom :
- 5V
- Terminal Position :
- Dual
- Time@Peak Reflow Temperature-Max (s) :
- 30
- Analog IC - Other Type :
- SWITCHING REGULATOR
- Output Configuration :
- Positive or Negative, Isolation Capable
- Surface Mount :
- yes
- Control Mode :
- CURRENT-MODE
- Packaging :
- Tape and Reel (TR)
- Mounting Type :
- Surface Mount
- Factory Lead Time :
- 8 Weeks
- Package / Case :
- 16-SOIC (0.154, 3.90mm Width)
- Function :
- Step-Up/Step-Down
- Control Technique :
- PULSE WIDTH MODULATION
- Operating Temperature :
- 0°C~100°C TJ
- ECCN Code :
- EAR99
- Length :
- 4.9025mm
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Terminal Form :
- Gull wing
- RoHS Status :
- ROHS3 Compliant
- Datasheets
- LT1425CS#TRPBF

Voltage Regulators - DC DC Switching Regulators Analog Devices, Inc. LT1425CS#TRPBF Overview
The LT1425CS#TRPBF from Analog Devices, Inc. is a high-performance IC regulator specifically designed for flyback converter applications. This device is part of the Voltage Regulators - DC DC Switching Regulators category and excels in delivering a small, simplified solution for power management challenges. With its compact 16SOIC package, it provides a continuous output current of 135mA, making it an ideal choice for space-constrained applications. The integration of a control switch, along with several protective features, ensures efficient, reliable operation in diverse operating conditions. The LT1425CS#TRPBF is particularly suitable for applications requiring isolated outputs without the use of an opto-isolator, streamlining design and enhancing performance.
LT1425CS#TRPBF Features
This IC features an internal 1.25A, 60V NPN power switch, enabling it to handle higher power applications efficiently. Its no-opto-isolator required for regulation simplifies the design and reduces component count. Additional features include programmable soft-start function to ease the inrush current at startup, undervoltage lockout with hysteresis, and a wide input voltage range from 10V to 30V. The LT1425CS#TRPBF is designed for rugged environments and offers over-current and over-temperature protection, enhancing its durability and reliability in demanding applications.
LT1425CS#TRPBF Applications
- Isolated Power Supplies: Utilizes flyback topology to provide isolated power, crucial for medical and industrial equipment where electrical isolation is mandatory to protect users and sensitive components.
- Telecommunications Equipment: Delivers stable and reliable power for telecommunications infrastructure, where consistent performance and isolation are needed for noise reduction and safety.
- Portable Devices: Its small footprint and efficiency make it ideal for portable, battery-operated devices requiring compact and efficient power conversion solutions.
- Automotive Electronics: Provides robust power regulation suitable for automotive environments, supporting electronics that must operate under variable input conditions and extreme temperatures.
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