ISL98607IRTZR5622 - High-Efficiency Power Supply
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4 Absolute Maximum Ratings .
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DATASHEET ISL98607IRTZR5622 High-Efficiency Power Supply for Small Size Displays FN8651 Rev.1.00 Jan 9, 2018 The ISL98607IRTZR5622 is a high-efficiency power supply for small size displays, like smart phones, requiring ±supply rails.
It integrates a boost regulator, LDO, and inverting charge pump that are used to generate two output rails: +5.5V (default) and -5.5V (default).
The output voltages can be adjusted up to ±5.7V with 50mV steps using the I2C interface.
The device integrates synchro
ISL98607IRTZR5622 Features
* Two outputs: - VP = +5.5V (default) - VN = -5.5V (default)
* 2.8V to 4.8V input voltage range
* >85% efficiency with 20mA load between VP and VN
* 21mm2 solution PCB area
* Fully integrated FETs for synchronous rectification
* Integrated compensation
