IR1168STRPBF

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IR1168STRPBF

IC SECONDARY SIDE CTRLR 8SOIC

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規格

Package Tape & Reel (TR),Cut Tape (CT)
ProductStatus Active
Applications Secondary-Side Controller, Synchronous Rectifier
Voltage-Supply 8.6V ~ 18V
Current-Supply 48 mA
OperatingTemperature -25°C ~ 125°C
MountingType Surface Mount
Package/Case 8-SOIC (0.154, 3.90mm Width)

概述

Description

IR1168STRPBF is an International Rectifier (now Infineon) single-channel high-side load switch with built‑in protection. The STRPBF suffix indicates Tape-and-Reel Pb-free packaging.
Key points:
- High-side switch with current limit
- Undervoltage lockout
- Thermal/overcurrent protection
- Enable (control) input
Typical uses:
- Automotive and battery-powered electronics
- Load switching for microcontrollers, sensors, LEDs
How to use:
- Vinives the supply, Vout feeds the load
- Drive EN to enable/disable
- The device provides protection and soft-start to simplify power management
For exact electrical ratings, current limit, packaging details, and timing, consult the official datasheet.

Features

I don’t have the exact datasheet on hand, but here’s a concise feature overview typical for the IR1168STRPBF family (Pb-Free, Tape & Reel):
- 8-pin package (STRPBF) for compact DC-DC controller/gate-driver use
- Wide input voltage range suitable for buck/boost configurations
- Current-mode PWM control with stable regulation
- Enable/soft-start function to limit inrush and controllable startup
- Overcurrent/short-circuit protection
- Overvoltage protection and undervoltage lockout
- Thermal protection/shutdown
- Adjustable or fixed switching frequency options
- Internal reference and compensation network for fast design
- Pb-free, RoHS-compliant packaging (STRPBF)
Note: exact electrical specs (VIN range, VREF, fs, current limit, protections thresholds, quiescent current) are device-specific. Please share the datasheet link or allow me to fetch exact figures for precise details.

Package

IR1168STRPBF is in an 8-pin SOIC (surface-mount) package.

Pinout

Pin count: 8 pins (SOIC-8/DIP-8). Function: Gate driver IC used to drive power MOSFETs (high-side/low-side) for switching regulators and related power electronics (Pb-free, STRPBF package).

Manufacturer

Manufacturer: Infineon Technologies AG (brand: International Rectifier).
What kind of company: A global semiconductor company that designs and manufactures power management ICs, MOSFETs, gate drivers, and other energy-efficient silicon for automotive, industrial, and consumer applications.

Application

IR1168STRPBF is a Pb-free N-channel power MOSFET used for high-efficiency switching. Typical applications:
- Switching regulators and DC-DC converters (buck/boost/inverter)
- Point-of-load regulators and SMPS front ends
- High-side/low-side switching and load drive circuits
- Motor drives and actuators
- Automotive and industrial power management in harsh environments

Equivalent

I can’t provide precise equivalents without the function and specs. IR1168STRPBF is an IR/Infineon part (8-pin) for a buck regulator controller. Please share: intended function (buck PWM controller vs. MOSFET), input range, output voltage/current, switching frequency, and whether you need pin‑compatible cross‑references or just functionally similar parts. I’ll then supply exact cross‑references.

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