Founded in April 1995, O2 Micro (NASDAQ: OIIM) is dedicated to the design, development and sale of power management systems for communications, computers, consumer electronics, industrial and automotive applications. O2 Micro has the world's leading power management system architecture, rapid market response, strong customer relationships and strong digital-analog hybrid design capabilities. O2 Micro has an experienced design and management team in the industry, branches around the world and many years of successful performance. All of the company's chips are produced in world-renowned chip manufacturers. O2 Micro attaches great importance to the development and protection of intellectual property rights, and has a wide range of international invention patents in chips and application fields, as well as numerous registered trademarks and other intellectual property rights. O2 Micro's customers include the world's leading manufacturers in the fields of communications, computers, consumer electronics, industrial and automotive.
Quality Policy: O2 Micro has established, promoted, and implemented the following quality policy to promote and support the goals of the quality system. O2 Micro is committed to providing customers with power management solutions that achieve customer satisfaction by: designing high-quality products to achieve maximum system compatibility, delivering products on time every time, and promoting quality system improvements based on measured performance. Quality Mission Statement It is the continuous improvement in the process. We achieve the goal of improving customer satisfaction by meeting or exceeding user requirements, while making it easier for customers to do business with us.
Environmental Policy: O2 Micro is committed to preventing pollution and continuously improving the Environmental Management System (EMS). O2 Micro will develop environmentally safe technologies, including but not limited to: reducing power consumption worldwide through designing power-saving devices, reducing the use of toxic and hazardous substances in product materials and manufacturing processes, and we are committed to becoming a responsible and sustainable global organization in compliance with applicable laws and other requirements worldwide. From design, procurement, manufacturing to distribution, we will operate and manage all aspects of our business in a manner that promotes an earth-friendly environment.
OZ532 Compact LED Driver
Features
LED Backlight Controller ICs for Small-Size LCD Panels
OZ532 is a controller designed for boost converter LED driver applications. It integrates a power MOSFET and drives single-string LEDs in applications.
OZ532 provides a compact solution to the applications that require minimum components for the boost regulator. It is suitable for portable device applications requiring a single-cell Li-Ion battery.
This IC accepts an external Pulse Width Modulation (PWM) signal to perform dimming control.
Parameters
• High efficiency controller for boost converter
• Supports single-cell Li-Ion battery operation
• Drives up to 10 LEDs in series
• Integrated power MOSFET
• Integrated load-disconnection switch
• Supports 100:1 analog dimming ratio
• Self-adaptive operating frequency, optimizing efficiency
• Protection includes: output over-voltage and over-current, LED short circuit to ground, and IC over-temperature
• Output capacitor discharge function in shutdown mode
• Low standby current
• package DFN8
Application
• LED Lighting
• Tablet
• Cell Phone
Talking about work
Wireless Connectivity
Talking
Embedded System
Robotics Development
Analogue and Mixed Signal
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