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DPO2039DABQ

4-CH OVER-VOLTAGE PROTECTION for CC/DIFF PINS on USB Type-C

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Description

The DPO2039DABQ-13 provides 4 channels of over-voltage protection over the CC1/2 & DIFF1/2 pins which are connected to the USB Type-C connector. The 4 channels are divided into two pairs, one pair of channels protect the CC1 and CC2 pins from being shorted to the VBUS, one pair of channels protect the DIFF1 and DIFF2 pins from being shorted to the VBUS. Whenever the voltage threshold set for any of the two pairs of channels is reached, the exception condition becomes valid and the low-active flag FAULTB is subsequently asserted.

This device is designed to draw its operating voltage primarily from the system power, VSYS, which is either the always-ON 3.3/5V existed within the system or the 1-cell battery inside the mobile system. Under the circumstance when the battery inside a mobile system is fully depleted, DPO2039DABQ-13 can obtain power from the external peripheral system connected to the USB Type-C connector. The DPO2039DABQ-13 is housed in the low-profile and space-saving U-QFN3030-16 (Type B) package which is manufactured with environmental-friendly material.

Application(s)

  • Notebook/Desktop/AIO PCs, Tablets, Mobile Phones
  • VR/AR Headsets
  • Docking Stations, Universal & Multimedia Hubs
  • FPTVs, PC Monitors
  • Set-Top-Boxes, Residential Gateways, Storage Devices
  • Universal AC/DC Chargers/Adapters

Feature(s)

  • Operating Voltage Range: 2.7V to 5.5V
  • 4-Channel Over-Voltage Protection with Auto-Recovery
  • IEC 61000-4-2 ESD Protection over CCxC and DIFFxC Pins
  • RDS(ON) of OVP MOSFET for CC-Pin Protection: 300mΩ Typical
  • RDS(ON) of OVP MOSFET for DIFF-Pin Protection: 5Ω Typical
  • CIN of OVP MOSFET for CC-Pin Protection: 50pF
  • CIN of OVP MOSFET for DIFF-Pin Protection: 5pF
  • Built-In Over-Temperature Protection
  • Totally Lead-Free & Fully RoHS Compliant (Notes 1 & 2)
  • Halogen and Antimony Free. “Green” Device (Note 3) 
  • The DPO2039DABQ-13 is suitable for automotive applications requiring specific change control; this part is AEC-Q100 qualified, PPAP capable, and manufactured in IATF 16949 certified facilities. https://www.diodes.com/quality/product-definitions/

Product Specifications

Product Parameters

CC_pin Minimum I/O Voltage (V) 0
CC_pin Maximum I/O Voltage (V) 5.5
DIFF_pin Minimum I/O Voltage (V) 0
DIFF_pin Maximum I/O Voltage (V) 4.2
RDS(ON)_CC (VCCxC = 5.5V) Typ (mΩ) 300
RDS(ON)_DIFF (VDIFFxC = 3.6V) Typ (Ω) 4.5
CON_CC (VCCxC / VCCxS = 0V to 1.2V) (PF) 50
CON_DIFF (VDIFFxC / VDIFFxS = 0V to 3.6V) (PF) 5
VTH_OVP_CCxC Typ (V) 6
VTH_OVP_DIFFxC Typ (V) 4.5
BWON_SBU Typ (MHz) 1000
OVP/OTP Yes
Dead battery No
IEC 61000-4-2 Yes

Technical Documents

Recommended Soldering Techniques

TN1.pdf

RoHS CofC

Orderable Part Number Buy from Distributor / Contact Sales Request Samples
DPO2039DABQ-13

DPO2039DABQ-13

Authorized Distributor Quantity Inventory Date Countries/Regions Buy Online
Avnet 3000 9/19/2021 United States Buy Now
Digi-Key Electronics 2170 9/19/2021 Europe, Asia, North America Buy Now
Mouser Electronics Inc. 2809 9/19/2021 South America, North America, Asia, Europe, Middle East Buy Now
Future Electronics 3000 9/18/2021 Canada Buy Now
Future Electronics - Europe 3000 9/18/2021 England Contact Sales
Farnell, An Avnet Company 2998 9/17/2021 England Buy Now
Farnell, An Avnet Company 2998 9/17/2021 England Buy Now
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