5 V, 3 A, Logic Controlled High-Side Power Switch Data Sheet ADP196 FEATURES TYPICAL APPLICATION CIRCUIT VIN VOUT Low RDS : 10 m (WLCSP) or 27 m (LFCSP) ON + Wide input voltage range: 1.8 V to 5.5 V Quick output discharge (QOD) circuit (ADP196-01) GND 3 A continuous operating current to 70C ON CHARGE PUMP LOAD OVERCURRENT EN 1.2 V logic-compatible enable input OFF AND SLEW RATE CONTROL Low 25 A quiescent current, V = 1.8 V IN Low 40 A quiescent current, V = 5.5 V IN OVERTEMPERATURE Overtemperature and overcurrent protection PROTECTION Ultralow shutdown current: <1 A ADP196 Ultrasmall 1.0 mm 1.5 mm, 0.5 mm pitch, 6-ball WLCSP Figure 1. Tiny 2.0 mm 2.0 mm 0.55 mm, 0.65 mm pitch, 6-lead LFCSP APPLICATIONS Mobile phones Digital cameras and audio devices Portable and battery-powered equipment GENERAL DESCRIPTION The ADP196 is a high-side load switch designed for operation The ADP196-01 incorporates an internal quick output discharge from 1.8 V to 5.5 V. This load switch provides power domain circuit to discharge the output capacitance when the ADP196-01 isolation, helping to extend battery operation. The device contains output is disabled. a low on-resistance, N-channel MOSFET that supports more The ADP196 in the WLCSP package occupies minimal printed than 3 A of continuous current and minimizes power loss. In 2 circuit board (PCB) area with a footprint of less than 1.5 mm addition, RDS is constant, independent of the VIN voltage. ON and a height of 0.60 mm. The low 25 A quiescent current and ultralow shutdown current The ADP196 is available in an ultrasmall, 1.0 mm 1.5 mm, make the ADP196 ideal for battery-powered portable equipment. 0.5 mm pitch, 6-ball WLCSP and a 2.0 mm 2.0 mm 0.55 mm, The built-in level shifter for enable logic makes the ADP196 0.65 mm pitch, 6-lead LFCSP. compatible with many processors and GPIO controllers. Overtemperature protection circuitry is activated if the junction temperature exceeds 125C, thereby protecting the ADP196 and downstream circuits from potential damage. Overcurrent pro- tection is provided in the form of constant current limiting. Rev. 0 Document Feedback Information furnished by Analog Devices is believed to be accurate and reliable. However, no responsibility is assumed by Analog Devices for its use, nor for any infringements of patents or other One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A. rights of third parties that may result from its use. Specifications subject to change without notice. No Tel: 781.329.4700 2013 Analog Devices, Inc. All rights reserved. license is granted by implication or otherwise under any patent or patent rights of Analog Devices. Technical Support www.analog.com Trademarks and registered trademarks are the property of their respective owners. 10704-001ADP196 Data Sheet TABLE OF CONTENTS Features .............................................................................................. 1 Typical Performance Characteristics ..............................................6 Applications ....................................................................................... 1 Theory of Operation .........................................................................9 Typical Application Circuit ............................................................. 1 Applications Information .............................................................. 10 General Description ......................................................................... 1 Capacitor Selection .................................................................... 10 Revision History ............................................................................... 2 Ground Current .......................................................................... 10 Specifications ..................................................................................... 3 Enable Feature ............................................................................ 10 Timing Diagram ........................................................................... 3 Timing.......................................................................................... 11 Absolute Maximum Ratings ............................................................ 4 Current-Limit and Thermal Overload Protection ................. 11 Thermal Resistance ...................................................................... 4 Outline Dimensions ....................................................................... 12 ESD Caution .................................................................................. 4 Ordering Guide .......................................................................... 12 Pin Configurations and Function Descriptions ........................... 5 REVISION HISTORY 3/13Revision 0: Initial Version Rev. 0 Page 2 of 12