Pending
Passive matrix OLED boost regulator combines high current output and efficiency
Intersil has announced the release of the ISL97701. By combining high current output, an integrated Schottky diode and fault protection, Intersil provides the industry’s most complete boost regulation solution for passive matrix OLEDs. With efficiency up to 87%, the ISL97701 can deliver 50mA of output current at 18V. It can provide up to 28V output, enabling power efficient operations in MP3, portable media players, automotive clustering, and low-end cell phones PMOLED displays. The ISL97701 is also suitable for standard boost regulation applications such as WiMax card and LCD bias generator power applications.
The integration of the Schottky diode reduces the BOM cost and saves board space, while an integrated input disconnect switch protects the device against overcurrent, overvoltage and over temperature.The ISL97701 is highly versatile with a variable output that can be set by external resistors to match the needs of the application. At just 3mm x 3mm x 0.9mm, its 10-lead DFN (Pb free) package is a very compact power management IC for portable applications.
The advantage that Intersil’s ISL97701 offers over similar competitors’ devices is its combination of features. Customers no longer have to choose between high current output and fault protection, or fault protection and an integrated Schottky diode. Along with its ISL97702, Intersil provides the industry’s only choice that delivers all of these features. The ISL97702 is recommended for customers that need to dynamically adjust two levels of output voltages.
The ISL97701 is available in a 10-lead DFN configuration.
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