MAX14770EATA+T

MAX14770EATA+T is a Maxim Integrated (now Analog Devices) isolated gate-driver IC used to drive MOSFETs/IGBTs in switching power converters and motor drives. It provides galvanic isolation between the logic input side and the power side and typically includes dual high-/low-side drivers with an integrated isolated supply, enabling compact, single-supply isolated power stages. Features commonly include: dual gate-drive channels with fast rise/fall times, enable input, undervoltage lockout, fault/diagnostic outputs, overcurrent/thermal protection, and logic-level compatibility. The EATA+T suffix indicates packaging and temperature-grade options (e.g., automotive grade and tape-and-reel packaging). Applications include isolated DC-DC converters, motor control (brushless DC motors, drives), solar/inverter power stages, and any system requiring isolated high-speed MOSFET/IGBT drive. For exact electrical specs, pinout, and protection features, consult the latest datasheet and application notes.

Manufacturer: Analog Devices, Inc. (ADI). The MAX14770EATA+T originated from Maxim Integrated, which became part of Analog Devices in 2021. Analog Devices is a multinational semiconductor company that designs and manufactures analog, mixed-signal, and DSP integrated circuits for data acquisition, communications, industrial, automotive, and consumer markets.

MAX14770EATA+T is a dual smart power‑switch IC (high‑side/low‑side) with current limit and fault reporting for rugged power management. Typical application areas include:
- Automotive: body electronics, gateways, sensors; hot‑swap and inrush protection
- Industrial automation: protected DC power rails, fault isolation
- Telecom/data-center: backplane power distribution and rail protection
- General consumer/embedded systems: protected, sequenced DC delivery to loads
Concise, rugged power switching for regulated rails in harsh environments.

The MAX14770EATA+T is in a 28‑pin TQFN package with an exposed pad; +T indicates Tape and Reel packaging.