Monolithic Power Systems MP8833 | Demoboard EV8833A-D-00A

Description

The EV8833A-D-00A is an evaluation board for the MP8833A, a monolithic thermoelectric cooler controller with built-in internal power MOSFETs. It achieves 1.5A of continuous output current from a 2.7V to 5.5V input voltage range, with a thermoelectric cooler (TEC) voltage range. The TEC voltage is linearly controlled by the analog voltage. Features such as TEC voltage and current limiting are controlled by the 400kHz I2C serial interface. The MP8833A is ideal for TEC device applications, such as optical laser diodes and fiber communication networks. Full protection features include internal soft start, over-current protection (OCP), over voltage protection (OVP), and over temperature protection (OTP). The MP8833A is available in a space-saving QFN-16 (2mmx3mm) package.

Features

• 1% 2.5V REF Accuracy
• Wide 2.7V to 5.5V Operating Input Range
• Up to 1.5A TEC Current
• High-Accuracy TEC Current Monitor
• One-Time Programmable Frequency
• 30mΩ Internal MOSFETs for PWM Switches and Linear Switches
• Default 1MHz Switching Frequency
• External SYNC Function
• EN/SD for Power Sequencing
• Available in a QFN-16 (2mmx3mm) Package

Typical applications

• Thermoelectric Cooler Controller
• Fiber Communication Networks

More information

• Datasheet
• IC product information