The LTC3787IUFD#PBF is an integrated circuit (IC) component designed and manufactured by Linear Technology Corporation. This high-performance IC belongs to the family of synchronous step-up (boost) converters with built-in fault protection and monitoring features.
The LTC3787IUFD#PBF offers a wide input voltage range from 2.5V to 38V, making it suitable for a variety of applications. It has a current mode architecture that ensures stable operation even under large load variations. The key features of this IC component are as follows:
1. Synchronous Operation: The LTC3787IUFD#PBF allows synchronous rectification for improved efficiency. It uses external N-channel MOSFETs to minimize power losses, enabling it to achieve high output power and efficiency.
2. Adjustable Output Voltage: The IC supports an adjustable output voltage ranging from 0.8V to 60V, making it versatile for various applications requiring step-up voltage conversion.
3. High Switching Frequency: It operates at a high switching frequency up to 1MHz, enabling the use of small external components such as inductors and capacitors, resulting in a compact overall solution.
4. Fault Protection: The LTC3787IUFD#PBF incorporates a set of comprehensive fault protection mechanisms. It includes overvoltage protection (OVP), undervoltage lockout (UVLO), overcurrent protection (OCP), and thermal shutdown to safeguard the circuit and connected devices
