This file is the data sheet of ADP1046, which mainly introduces the function characteristics of the product, including 7 PWM control signals, digital control loop, integrated programmable loop filters, programmable voltage line feedforward, dedicated soft start filter, programmable dead time for improved efficiency, remote and local voltage sense, primary and secondary side current sense, synchronous rectifier control, current sharing OrFET control, I2C interface, extensive fault detection and protection, extensive programming and telemetry, fast digital calibration, user accessible EEPROM, etc.
The ADP1046 is a flexible, digital secondary side controller designed for ac-to-de and isolated de-to-de secondary side applications. It integrates all typical PWM controller functions, including 7 PWM control signals, digital control loops, and programmable loop filters.
Key features include local and remote voltage sense, primary and secondary side current sense, synchronous rectifier control, and extensive fault detection and protection. The device is optimized for minimal component count and offers a built-in EEPROM for programming the integrated loop filter, PWM signal timing, and safety features.
| Supply Voltage | 3.3 V |
|---|---|
| Package Type | 32-lead LFCSP |
It is a digital secondary side controller designed for ac-to-dc and isolated dc-to-dc applications.
It operates from a single 3.3 V supply.
Programmable protection includes overcurrent, over-voltage, undervoltage lockout, and overtemperature protection.