Datasheet4U Logo Datasheet4U.com

RT9746 - VBUS OVP

Description

The RT9746 is an overvoltage protection devices feature a low 35mΩ (typ) RON internal FET with PTVS diode.

The PTVS also protects the devices from surges up to 100V.

Features

  • PTVS Diode Embedded for VBUS Surge Protection.
  • Warning Indicator for OVP or UVP.
  • 28V Maximum Rating for DC Adapter.
  • Integrated Over-Voltage and Over Current Protection FET on VBUS for Fault Isolation.

📥 Download Datasheet

Datasheet preview – RT9746

Datasheet Details

Part number RT9746
Manufacturer Richtek
File Size 181.70 KB
Description VBUS OVP
Datasheet download datasheet RT9746 Datasheet
Additional preview pages of the RT9746 datasheet.

📁 Similar Datasheet

  • RT9711 - 1.5A High-Side Power Switches (Richtek Technology Corporation)
  • RT9711A - 1.5A/0.6A High-Side Power Switches (Richtek Technology Corporation)
  • RT9711B - 1.5A/0.6A High-Side Power Switches (Richtek Technology Corporation)
  • RT9712 - 1A/1.5A High-Side Dual Power Switches (Richtek Technology Corporation)
  • RT9718 - Over Voltage Protection (Richtek Technology Corporation)
  • RT9719 - Charging System Safety Device (Richtek Technology Corporation)
  • RT9001 - Ultra-Fast Transient Response LDO Regulator (Richtek Technology)
  • RT9002A - (RT9002x) Dual Low-Dropout Regulator (Richtek Technology)
  • RT9002B - (RT9002x) Dual Low-Dropout Regulator (Richtek Technology)
  • RT9002C - (RT9002x) Dual Low-Dropout Regulator (Richtek Technology)
Other Datasheets by Richtek
  • RT9740A - Ultra-Low Resistance Load Switch
  • RT9741 - 1.5A/0.7A High-Side Power Switches
  • RT9742 - 3A/2A/1.5A/1A High-Side Power Switches
  • RT9745A - Low Resistance Load Switch
  • RT9748 - 6-A Smart Load Switch Battery Charger
  • RT9701 - Power Distribution Switches
  • RT9702 - 500mA/1.1A High Side Power Switches
  • RT9702A - 500mA/1.1A High Side Power Switches

Full PDF Text Transcription

Click to expand full text
® RT9746 VBUS OVP with a PTVS Diode General Description The RT9746 is an overvoltage protection devices feature a low 35mΩ (typ) RON internal FET with PTVS diode. The PTVS also protects the devices from surges up to 100V. When the input voltage exceeds the overvoltage threshold, the internal FET is turned off to prevent damage to the protected down stream components. The internal Over Voltage Thresholds (OVP) are preset to 6.8V typical. The RT9746 also feature an over-current protection and up to 4.5A. The RT9746 is offered in a small WL-CSP-12B (BSC) package provides small PCB area applications. Ordering Information RT9746 Package Type WSC : WL-CSP-12B 1.92x1.27 OVP Threshold Option Default : 6.8V A : 11.5V B : 14.5V C : 6.
Published: |