Soft Start Controller IC in a 64-lead MQFP package **IR1110 Manufacturer IR Specifications, Descriptions, and Features:**
- **Manufacturer:** International Rectifier (IR)
- **Part Number:** IR1110
- **Type:** High-Side MOSFET Driver IC
- **Voltage Rating:** Designed for high-side driving in half-bridge or full-bridge configurations.
- **Input Compatibility:** TTL/CMOS compatible input logic levels.
- **Output Current:** Capable of sourcing and sinking sufficient current to drive power MOSFETs/IGBTs efficiently.
- **Propagation Delay:** Optimized for minimal delay to ensure fast switching.
- **Undervoltage Lockout (UVLO):** Protects against low-voltage conditions to prevent malfunction.
- **Floating Channel:** Allows for bootstrap operation to drive high-side N-channel MOSFETs.
- **Operating Temperature Range:** Typically -40°C to +125°C.
- **Package:** Commonly available in an 8-pin DIP or SOIC package.
**Features:**
- High noise immunity for robust operation in switching applications.
- Cross-conduction prevention to avoid shoot-through in bridge circuits.
- Matched propagation delays for both high-side and low-side drivers (when used in pairs).
- Bootstrap supply voltage up to a specified maximum (exact value depends on datasheet).
For precise specifications, refer to the official IR1110 datasheet from International Rectifier.
