LTC1760CFW#PBF

LTC1760CFW#PBF is a Linear Technology (Analog Devices) part number for the LTC1760 buck regulator in a Pb-free variant. Key points:
- “CFW” is the internal package/footprint code used by Linear Tech to designate a specific physical package for the LTC1760.
- “#PBF” indicates Pb-free (lead-free) and RoHS-compliant packaging.
- Function: LTC1760 is a high-efficiency DC-DC step-down regulator (needs external inductor, diode or switch, and capacitors per datasheet). It typically offers adjustable output, enable control, soft-start, and current-mode or related features depending on variant.
For exact pinout, package dimensions, and electrical specs, refer to the LTC1760 datasheet and the packaging table for the CFW#PBF variant.

Direct, exact equivalents for LTC1760CFW#PBF don’t exist. To cross-reference, please share your required input/output voltages, current, switching frequency, and preferred package/footprint. I can then suggest 2A step-down regulators from TI, Analog Devices, ON Semiconductor, etc., that match your specs.

Here are the key features of LTC1760CFW#PBF (Pb-Free, MSOP-8 package):
- High-efficiency buck regulator with integrated switching MOSFET
- Wide input voltage range suitable for batteries and supplies
- Output voltage adjustable via external resistor network (0.8V up to a few volts typical)
- Fixed-frequency, current-mode PWM control for good load/line regulation
- Enable input for easy shutdown and power sequencing
- Protections: overcurrent/short-circuit, thermal shutdown, undervoltage lockout, and overvoltage protection
- Soft-start to limit input surge and inrush
- Output discharge on shutdown and fast transient response
- Power-Good/status output for system monitoring
- Low quiescent current suitable for portable/low-power applications
- Package: 8-pin MSOP, Pb-free (CFW suffix)
Note: Exact voltage ranges, timing, and pins vary by variant; consult the LTC1760 datasheet for precise specifications and pinout.

- Pin count: 8 pins (MSOP-8 package, CFW).
- Function: Single-channel high-efficiency buck (step-down) DC-DC switching regulator. It accepts input voltage, uses an external inductor (and diode or synchronous switches per the datasheet) to produce a regulated output via a feedback network; includes an enable/shutdown control.

Analog Devices, Inc. (the company that now owns Linear Technology). It is a global semiconductor company that designs and manufactures analog, mixed-signal, and DSP integrated circuits.

Applications of LTC1760CFW#PBF (a high‑efficiency buck regulator) include:
- Portable and battery‑powered devices needing compact, efficient power conversion
- Point‑of‑load regulators for digital ICs (microprocessors, DSPs, FPGAs, ASICs)
- Automotive and industrial electronics for sensor rails and subsystem power
- Networking/telecom equipment (routers, switches, base stations)
- Embedded systems and power modules requiring a compact buck regulator from a higher supply

LTC1760CFW#PBF uses an 8-pin MSOP package (MSOP-8); the “PBF” suffix means Pb-free (RoHS compliant).