ISL98012 Datasheet (Renesas) - 1.8V Input PWM Step-Up Regulator

ISL98012, 1.8V Input PWM Step-Up Regulator

CONDITIONS MIN TYP MAX UNIT VIN Input Voltage Range R4 must ensure VDD  12V 1.8 13.2 V VOUT Output Voltage Range Note 2 4.5 17 V IQ1 Quiescent Current - Shut-down VEN = 0, feedback resistors disconnected 1 µA IQ2 Quiescent Current VEN = 2V, Continuous operation 1.4 2 mA

ISL98012 NOT RECOMMENDED FOR NEW DESIGNS NO RECOMMENDED REPLACEMENT contact our Technical Support Center at 1-888-INTERSIL or www.intersil.com/tsc 1.8V Input PWM Step-Up Regulator DATASHEET FN6654 Rev 1.00 December 8, 2010 The ISL98012 is a high frequency, high efficiency step-up DC/DC regulator operated in fixed frequency PWM mode.

With an integrated 1.4A MOSFET, it can deliver up to 600mA output current at up to 92% efficiency.

The adjustable switching frequency is up to 750kHz, making it

ISL98012 Features

* Up to 92% Efficiency

* Up to 600mA IOUT

* 4.5V < VOUT < 17V

* 1.8V < VIN < 13.2V

* Up to 750kHz Adjustable Frequency