SOUTHCHIP SC8329
The SC8329 is a synchronous boost converter fully integrated with a 6 mΩ low side power switch and a 11 mΩ high side power switch. The SC8329 supports wide input range from 2.7 V to 13 V. It has 20A switch current capability and is capable of providing an output voltage to 17 V.FEATURES
● Wide input operating voltage from 2.7 V to 13 V● Wide output range, from 4.5 V to 17V
● Up to 20-A programmable switching current limit
● Integrated 6 mΩ and 11 mΩ Power MOSFETs
● PFM and PWM mode selection
● 1.0 µA shutdown current
● Adjustable switching frequency: 200 kHz to 2.2 MHz
● Full protection of UVLO, OVP, OCP, OTP
● Short circuit protection with Isolation NMOS driver
● Available in QFN-15 package (4.0mm×3.0mm) 3
APPLICATIONS
● Portable POS terminals● Bluetooth Speakers
● E-cigarettes 4 Device Information ORDER NUMBER SC8329 PACKAGE 15 pin QFN BODY SIZE 4mm x 3mm x 0.75mm Copyright © 2018, Southchip Semiconductor Technology (Shanghai) Co., Ltd. 1 SOUTHCHIP SEMICONDUCTOR 5 Typical Application Circuit OFF ON BOOT SW FSW VIN VCC EN ILIM MODE VOUT FB NGATE VO_F COMP PGND AGND SC8329 DATASHEET DRAFT SOUTHCHIP CONFIDENTIAL Optional Note: If ISO-FET is not required, left NGATE and VO_F pin floating. Copyright © 2018, Southchip Semiconductor Technology (Shanghai) Co., Ltd.