TPD4S214 - Texas Instruments

TPD4S214 USB OTG Companion

The TPD4S214 is a single-chip protection solution for USB On-the-Go (OTG) and other current limited USB applications. This device includes an integrated low RDS(ON) N-channel current limited switch for the OTG current supply to peripheral devices. TPD4S214 offers low capacitance transient voltage suppression (TVS) electrostatic discharge (ESD) clamping diode.

Features

•1 Input Voltage Protection at VBUS from
  –7 V to 30 V
• IEC61000-4-2 Level 4 ESD Protection
  – ±15-kV Contact Discharge
  – ±15-kV Air Gap Discharge
• IEC 61000-4-5 Surge Protection
  – 7.8 A (8/20 μs)
• Low RDS(ON) N-CH FET Switch for High Efficiency
• Compliant with USB2.0 and USB3.0 OTG spec
• User Adjustable Current Limit From 250 mA to Beyond 1.2 A
• Built-in Soft-start
• Reverse Current Blocking
• Over Voltage Lock Out for VBUS
• Under Voltage Lock Out for VOTG_IN
• Thermal Shutdown and Short Circuit Protection
• Auto Retry on any Fault; No Latching Off States
• Integrated VBUS Detection Circ.