MIC2025-1YM-TR

MIC2025-1YM-TR is a single-channel high-side power switch from Microchip/Micrel’s MIC2025 family. It sits between the supply (IN) and the load (OUT) and provides protection and current limiting for small, battery-powered circuits.
Key points:
- One-channel high-side switch with protection features (current limit and fault/overload protection, thermal shutdown).
- Enable/disable control via an input pin to turn the load on or off.
- Designed for low-cost, compact boards; -TR denotes Tape & Reel packaging, 1YM a specific variant/package code.
- Typical uses: power distribution to microcontrollers, sensors, and peripheral ICs in portable/devices requiring simple protection.
Notes:
- Check the datasheet for exact electrical specs (input voltage range, ILIM value, enable logic, quiescent current, and pinout) and the package details. This will confirm voltage range, current limit, and any configurable options for your design.

MIC2025-1YM-TR is a high-side load switch with current limiting and thermal protection (~1 A) in an 8-pin package. Common cross-refs from other vendors include TI’s TPS229xx load-switch family and Onsemi’s NCP4xxx/NCP5xxx load-switch series. For exact matches, please share your required input voltage, load current, and packaging, and I’ll provide precise part numbers.

Here are the key features of MIC2025-1YM-TR (single-channel high-side switch with protection):
- Fixed current limit: ~1 A (variant MIC2025-1) for protection against overload
- Wide input range suitable for rails up to ~60 V (automotive/industrial use)
- Reverse-current protection (prevents back-powering when off)
- Overcurrent/short-circuit protection with hiccup behavior
- Overvoltage protection and thermal shutdown for robustness
- Enable input to turn the device on/off; active-high control
- Active discharge on turn-off for fast load removal
- Very low quiescent current when in standby
- Packaging: YM (small 8-pin package) in Tape & Reel (TR)
Note: exact electrical specs (e.g., voltage range, current limit tolerance) are variant-dependent; consult the Microchip/Micrel datasheet for precise numbers.

- Pin count: 5 pins (SOT-23-5 / SC-70-5 package).
- Function: High-side power switch with current limiting and thermal shutdown. IN is the supply input, OUT feeds the load, GND is ground, EN enables/disables the switch, and ILIM (program pin) sets the current limit via an external resistor.

Manufacturer: Microchip Technology Inc.
What kind of company: A global semiconductor company that designs, manufactures and supplies microcontrollers, analog and memory devices, and other embedded-systems components.

MIC2025-1YM-TR is a single-channel high-side load switch (rail on/off with current limit and thermal shutdown). Typical applications include:
- Gating power to microcontrollers, regulators, sensors, and peripherals in portable/embedded devices
- LED backlight/indicator supplies with current protection
- Power sequencing and hot-insertion protection for PMIC rails
- Battery-powered equipment needing overcurrent/short-circuit protection
- Automotive/industrial sensor and actuator circuits
Concise, versatile for power gating and protection across many rails.

The MIC2025-1YM-TR uses an 8-pin MSOP (MSOP-8) package, with tape-and-reel (TR) packaging.