This document describes the features, characteristics and specifications of MAX16801/MAX16802 ICs. MAX16801/MAX16802 ICs are 12-bit linear temperature sensors with a 14-bit high-precision ADC and internal temperature sensor.
The document provides detailed specifications for the Maxim MAX16801AEUA+ and MAX16802AEUA+ offline and DC‑DC PWM controllers used in high‑brightness LED drivers. It includes absolute maximum ratings, electrical characteristics, functional block diagrams, and recommended operating conditions.
Key sections describe the input voltage range, UVLO behavior, thermal shutdown, PWM comparator performance, and package information, allowing designers to integrate these ICs into power‑supply circuits with confidence.
| Input Voltage Range | 10.8 V to 24 V |
|---|---|
| Operating Temperature Range | -40 °C to +85 °C |
| Switching Frequency | 230 kHz – 290 kHz (typical 262 kHz) |
| Thermal Shutdown Temperature | 130 °C |
The devices operate with an input voltage from 10.8 V up to 24 V.
Both ICs are rated for operation from –40 °C to +85 °C.
Thermal shutdown is triggered at 130 °C.