LT1785CS8#TRPBF

LT1785CS8#TRPBF is an 8-pin Pb-free, Tape-and-Reel package variant (CS8) of Analog Devices’ Linear Technology LT1785. The LT1785 is a high-voltage switching-regulator controller intended for isolated flyback power supplies. In use, it provides the control logic for a flyback converter and requires external components such as a high-voltage MOSFET, transformer, rectifier, and feedback network.
Key points:
- Package: CS8 = 8-pin small-outline; TRPBF = tape-and-reel, Pb-free.
- Function: Switching-controller for isolated DC-DC converters (flyback topology).
- Requirements: External MOSFET, transformer, diodes, and feedback network.
- Applications: Isolated power supplies, offline adapters, telecom/industrial DC-DC converters.
- Additional info: See the LT1785 datasheet/product page on Analog Devices’ site for pinout, electrical specs, and typical application circuits.

LT1785CS8#TRPBF is a high-side hot-swap controller designed to protect a board when plugged in/out. Key features:
- External N-channel MOSFET gate drive for main pass device
- Inrush current limiting with soft-start
- Adjustable current limit via sense resistor
- Undervoltage lockout (UVLO) for safe turn-on
- Overcurrent/short-circuit protection
- Thermal shutdown protection
- Enable/Disable input for controlled startup
- Fault/status output to indicate fault/normal operation
- 8-pin CS8 package; Pb-free, Tape & Reel (TRPBF)
Note: for exact electrical specs (voltage range, current limit range, timing, and pinout), consult the LT1785 datasheet.

- Pin count: 8 pins (8-pin package)
- Function: High-side switch/hot-swap controller with current limiting and thermal protection for protecting a power rail.

Analog Devices, Inc. (ADI). ADI is an American multinational semiconductor company that designs and manufactures analog, mixed-signal, and DSP integrated circuits used across industrial, automotive, communications, and consumer electronics.

LT1785CS8#TRPBF is used in isolated switch‑mode power supplies. Typical application areas include:
- Isolated flyback/DC‑DC converters
- Telecom and networking equipment
- Industrial automation and control systems
- Automotive and ruggedized power supplies
- Medical instrumentation requiring galvanic isolation
- Power adapters, battery chargers, and portable devices
- Compact, high‑efficiency SMPS designs in an 8‑pin package
Note: refer to the datasheet for exact voltage ranges, topology, and design recommendations.

8-pin SOIC (CS8) package, Pb-free, supplied in Tape & Reel.