SM5735 SILICONMITUS | Alldatasheet

Document overview

  • Manufacturer or author: younggi.kim@siliconmitus.com
  • PDF pages: 2

Technical content

Features

 Type-C with Non MCU-based PD and Water Detection . Super Speed Polarity Indicator  3:1 MUX Switches with Built-in BC1.2 Scheme and TA Hiccup control  Max. 3.5 A Switch-Mode Charger with dual-input  Programmable Charge Parameters via I2C . Fast-Charge Current . Top-Off (end of charge) . Battery Floating (regulation) Voltage . Trickle-Charge Current . Adaptive-Input Current Limit (AICL) . VBUS/WPCIN Input Current Limit  Fuel Gauge with Flexibility in Current Sensing Resistor . External High-Side Current Sensing . 5 mΩ or 2 mΩ Selectable Sensing Resistor  A nVBUSPOK pin for Touch Sensor  1.5 A Flash LED Driver  Protections . Thermal Protection . Thermal Regulation . VBUS/WPCIN Overvoltage Protection . Battery Overvoltage Protection . VSYS OVP . Discharge Overcurrent Protection . Charger Safety Timers . Reverse Leakage Blocking . Charger = Off (or PWM = OFF) in DP / DM OVP . CC1, CC2 Overvoltage Protection . SBU1, SBU2 Overvoltage Protection . Water Detection with 8-bit ADC . DP_CON / DM_CON Short Detection  Ship Mode to Minimize Leakage Current during System OFF  Up to 400kHz Full-Speed I 2C Interface  81-Bump, 3.72 mm x 3.72 mm WLCSP Package

Applications

 Mobile and Smart Phones  Tablets  Portable Devices

Description

The SM5735 is a highly -integrated i nterface power management IC that integrates Type-C and non MCU- based PD, 3:1 USB switches, a max. 3.5 A switch-mode charger with wireless input, one-channel source-type flash LED driver and a very accurate fuel gauge for handheld applications. The device features Type-C with no n MCU based PD and advanced water detection scheme, 3 :1 switches for managing switching signals multiplexing between an application processor, a communication processor and its accessory through a Type-C connector. The dual-input switch-mode charger with a very low RDS_ON resistance reduces thermal dissipation and allows the charger to operate in a stable switching operation, which results in a shorter charging time. The function of the VBUS/WPCIN supply voltage limit , also called AICL, is able to make the most of the maximum power from an Input source. The high-side flash driver features an easy PCB layout, and the built-in sophisticated algorithm for the fuel gauge measures the State-Of-Charge (SOC) of the 1- cell battery. The SM is available in 3.72 mm x 3.72 mm, 81-Bump WLCSP package.

Ordering Information

Part Temp. Range Pb-Free Package SM5735 -40°C to +85°C Yes 81-Bump WLCSP 0.4 mm Pitch CONFIDENTIAL SUBJECT TO CHANGE W/O NOTICE

www.siliconmitus.com © 2020 Silicon Mitus, Inc. 124 / 124 September 2020 – Rev0.0.0 Silicon Mitus cannot assume any responsibility for the consequence of use of information furnished nor for any infringement of patents or other rights of third parties which may result from its use. No circuit patent licenses are implied. Silicon Mitus reserves the right to change the circuitry and specifications without notice at any time. This publication supersedes and replaces all information previously supplied. Silicon Mitus products are not authorized for use as critical components in life support devices or systems without the express written approval of Silicon Mitus. © 2020 Silicon Mitus, Inc. - Printed in Korea - All Rights Reserved CONFIDENTIAL SUBJECT TO CHANGE W/O NOTICE