RT9069 36V, 2A I , 200mA Low Dropout Voltage Linear Regulator Q General Description Features 2A Ground Current at no Load The RT9069 is a low-dropout (LDO) voltage regulators 2% Output Accuracy with enable function offering the benefits of high input 200mA Output Current with EN voltage, low-dropout voltage, low-power consumption, Zero Disable Current and miniaturized packaging. Maximum Operating Input Voltage 36V The features of low quiescent current as low as 2 A Dropout Voltage: 0.33V at 10mA/ VIN 5V Support Fixed Output Voltage 2.5V, 3.3V, 5V, 9V, and zero disable current is ideal for powering the 12V battery equipment to a longer service life. The RT9069 Stable with Ceramic or Tantalum Capacitor is stable with the ceramic output capacitor over its wide Current Limit Protection input range from 3.5V to 36V and the entire range of Over-Temperature Protection output load current (0mA to 200mA). RoHS Compliant and Halogen Free Applications Ordering Information Portable, Battery Powered Equipments RT9069- Extra Low Voltage Microcontrollers Package Type Notebook Computers SP : SOP-8 (Exposed Pad-Option 1) B : SOT-23-5 X5 : SOT-89-5 Marking Information QU : UDFN-6L 1.6x1.6 (U-type) For marking information, contact our sales representative Lead Plating System directly or through a Richtek distributor located in your G : Green (Halogen Free and Pb Free) area. Output Voltage 25 : 2.5V 30 : 3V 33 : 3.3V 50 : 5V Note : 90: 9V Richtek products are : C0: 12V RoHS compliant and compatible with the current Special Request: Any Voltage requirements of IPC/JEDEC J-STD-020. between 2.5V and 12V under Suitable for use in SnPb or Pb-free soldering processes. specific business agreement Simplified Application Circuit RT9069 EN V VOUT OUT VCC V IN C IN C OUT GND Copyright 2014 Richtek Technology Corporation. All rights reserved. is a registered trademark of Richtek Technology Corporation. DS9069-02 April 2015 www.richtek.com 1 RT9069 Pin Configurations (TOP VIEW) VCC NC VOUT EN 8 VCC EN 5 4 5 4 VCC 1 6 GND 2 7 NC GND 2 5 GND NC NC 3 6 2 3 VOUT NC 7 3 4 9 VOUT EN 1 2 3 4 5 NC NC VCC NC GND VOUT EN GND SOP-8 (Exposed Pad) SOT-23-5 SOT-89-5 UDFN-6L 1.6x1.6 Functional Pin Description Pin No. Pin Name Pin Function SOP-8 UDFN-6L SOT-23-5 SOT-89-5 (Exposed Pad) 1.6x1.6 1 1 5 1 VCC Supply Voltage Input. 2, 4, 5, 6 3 4 2, 5 NC No Internal Connection. 3 5 1 3 VOUT Output of the Regulator. Ground. The exposed pad must be 7, 6, 2 2 GND soldered to a large PCB and connected 9 (Exposed Pad) 7 (Exposed Pad) to GND for maximum thermal dissipation. 8 4 3 4 EN Enable Control Input. Copyright 2014 Richtek Technology Corporation. All rights reserved. is a registered trademark of Richtek Technology Corporation. www.richtek.com DS9069-02 April 2015 2 GND