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AOZ1381DI-01

AOZ1381DI-01

ECPower™ Type C Protection Switch

AOZ1381DI-01 is an combination protection switch that includes both the sink and source functions for USB Type-C port in a singel package. The device can sink current from the Type-C port through with a 32mΩ switch from VBUS to VCHG pin. The VBUS and VCHG operating range is from 3.4V to 22V under sink mode with absolute maximum rating of 28V. The sink switch has an active low enable input to support dead battery operation. Sink mode features programmable soft start, and high peak current up to 15A. The device can also source current to the Type-C port through with a 39mΩ switch from V5V to VBUS pin. The V5V operating range is from 3.4V to 5.5V under source mode. Only the sink or the source mode can be active at any one time. Source mode features internal soft-start to control inrush current, current limiting, Fast Role Swap (FRS) support. AOZ1381DI-01 has True Reverse Current Blocking (TRCB) function in both sink and source modes to prevent reverse current when the output voltage exceeds the input voltage. AOZ1381DI-01 have auto restart recovery when fault is detected and it is available in a 3 mm x 5.2 mm DFN-20L package.

  • Datasheets
  • Markings
  • Package
  • Reliability Reports
  • Tape & Reel
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Features
  • Support USB Type-C PD sink and source mode
  • Sink: 5.5A DC current, 15A peak current
  • Sink ON Resistance: 32mΩ
  • VCHG operating under Sink mode: 3.4V to 22V
  • Sink features: Programmable soft start, Over-Voltage protection
  • Source: 3.5A DC current
  • Source ON Resistance: 39mΩ
  • V5V operating under Source mode: 3.4V to 5.5V
  • Source features: Programmable current limit, Over-Voltage protection, FRS
  • VBUS abs max rating: 28V
  • Thermal shutdown protection
  • True Reverse Current Blocking (TRCB)
  • 3 mm x 5.2 mm DFN-20L package
  • IEC 62368-1: 2014 (2nd edition) US-36226-M2-UL
  • UL 62368-1 E517882
Features
  • Support USB Type-C PD sink and source mode
  • Sink: 5.5A DC current, 15A peak current
  • Sink ON Resistance: 32mΩ
  • VCHG operating under Sink mode: 3.4V to 22V
  • Sink features: Programmable soft start, Over-Voltage protection
  • Source: 3.5A DC current
  • Source ON Resistance: 39mΩ
  • V5V operating under Source mode: 3.4V to 5.5V
  • Source features: Programmable current limit, Over-Voltage protection, FRS
  • VBUS abs max rating: 28V
  • Thermal shutdown protection
  • True Reverse Current Blocking (TRCB)
  • 3 mm x 5.2 mm DFN-20L package
  • IEC 62368-1: 2014 (2nd edition) US-36226-M2-UL
  • UL 62368-1 E517882
Documentation
TitleTypeDateFile
AOZ1381DI-01 DatasheetDatasheets2022-09-21PDF
AOZ1381DI-01 MarkingMarkings2022-09-01PDF
AOZ1381DI-01 Reliability ReportReliability Reports2020-12-22PDF
DFN3x5.2_20L_EP1_SPackage2024-02-02PDF
DFN3x5.2_20L_EP1_S Tape & ReelTape & Reel2023-07-17PDF
USB Type C Product HighlightsProduct Highlights2024-02-14PDF
Parametrics
Status
Full Production
Package
DFN3x5.2-20L
Min Vin (V)
3.40
Max Vin (V)
22
Sink or Source
Both
Max Load I (A)
10 (Sink) 3.5 (Source)
RON (mΩ)
20 (Sink) 39 (Source)
I Limit
Adjustable (Source Mode)
OVP
Selectable Sink 5.9 Source
External Soft Start
Sink Mode
# of Channels
2
FRS Function
Yes
RCB Topology
Comparator
SCP Function
Fast Shutdown (Source)
Latch-off / Auto-Restart
Auto-Restart
Package Details
Package NameDimensionsPackage SpecificationsPackaging Method
DFN3x5.2_20L_EP1_S 3.0x5.2x0.9PDFTape and Reel