G5197 Global Mixed-mode Technology 3A Capable Slew Rate Controlled Load Switch With True Reverse Current Blocking. Features General Description Input Voltage Range 1.5V to 5.5V Typical RON: The G5197 advanced load-management switches target applications requiring a highly integrated solution. If disconnects loads powered from DC power rail (<6V) with stringent off-state current targets and high load capacitances (up to 200µF). Each switch consists of slew-rate controlled low-impedance MOSFET switch (23mΩ type) and other integrated analog features. The slew-rate controlled turn-on characteristic prevents inrush current and the resulting excessive voltage droop on power rails. 20mΩ at VIN=5.5V 21mΩ at VIN=4.5V 38mΩ at VIN=1.8V 48mΩ at VIN=1.5V Slew Rate/inrush Control with tR = 3.3ms(typical) 3A Continuous Operating Current Low Quiescent Current Less than 1µA True Reverse Current Blocking(TRCB) Logic CMOS IO meets JESD78 standard for GPIO interface and related power supply The G5197 has TRCB function blocking unwanted requirement. reverse current from VOUT to VIN during ON/OFF state. The package is WLCSP2X3 -6 These device have exceptionally low off state current drain (<2µA max) which facilitate compliance in very low stand by power applications. The input voltage range operates from 1.5V to 5.5V DC to support a wide range of applications in consumer. Optical, medical storage, portable and industrial device power management. Switch control is managed by a logic input (Active HIGH) capable of interfacing directly with low voltage control signal/GPIO with no extremely pull-down resistor required. Applications Cellular Phones Portable Navigation Devices(PND) Personal Media Players (PMP) Ultra Mobile PCs Portable Instrumentation Other Portable Applications PDAs Industrial and DataComm Equirment The device is packaged in WLCSP2X3 -6 pin. Ordering Information ORDER NUMBER MARKING SPEC PACKAGE (Green) G5197B21U 517 xx No output discharge, Ron is 21mΩ at 4.5 VIN , TR=3.3ms, On pin activity is high. WLCSP2X3-6 Note: B2: WLCSP2x3-6 1: Bonding Code U: Tape & Reel Pin Configuration 6 Bump WLCSP 6 Bump WLCSP EN C2 C1 GND GND C1 C2 EN VIN B2 B1 VOUT VOUT B1 B2 VIN VIN A2 A1 VOUT VOUT A1 A2 VIN Top View WCSP2X3-6 Bottom View WCSP2X3-6 TEL: 886-3-5788833 http://www.gmt.com.tw Ver: 0.1 Apr 01, 2013 1