Diodes Incorporated
TQFN 16

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PI5USB2546H

USB Charging Port Controller and Load Detection Power Switch

Description

The PI5USB2546H is a USB charging port controller and power switch with an integrated USB 2.0 high-speed data line (D+/D–) switch. PI5USB2546H provides the electrical signatures on D+/D– to support charging schemes listed under device feature section. This series is compatible with both popular BC1.2 compliant and non-BC1.2 compliant devices. 

Feature(s)

  • Supports CDP/DCP Modes per USB Battery Charging Specification 1.2
  • Supports Shorted Mode per Chinese Telecommunication Industry Standard YD/T1591-2009
  • Supports non-BC1.2 Charging Modes by Automatic Selection
    • Divider-1A mode
    • Divider-2A mode
    • DCP-1.2V mode
  • Supports Sleep-Mode Charging and Mouse/Keyboard Wake up
  • Load Detection for Power Supply Control in S4/S5 Charging and Port Power Management in all Charge Modes

Application(s)

  • PC
  • Server
  • Networking
  • Autotmotive
  • Docking

Product Specifications

Product Parameters

Type USB Charger
AEC Qualified No
Compliance (Only Automotive supports PPAP) Standard
Maximum Continuous Output Current (A) 2
(MAX) Maximum Current Limit Fixed (A) Adjustable
Adjustable Current Limit Yes
Channels 1
Enable Logic Active High
Minimum Operating Voltage (V) 4.5
Maximum Operating Voltage (V) 5.5
Quiescent Current Typ (µA) 240
RDS(ON) (VIN = 5V) Typ (mΩ) 73
Reverse Current Block Yes
Minimum Power Supply Voltage (V) 4.5
Maximum Power Supply Voltage (V) 5.5
Output Discharge Yes
(TYP) Output Rise Time mS 1
OCP Output Latch Off No
OCP Flag Yes
Power Good No
Operating Ambient Temperature Range (°C) -40 to 85
Overtemperature Protection Yes
UL Certificate Yes

Related Content

Packages

Protocols

Technical Documents

Recommended Soldering Techniques

TN1.pdf

FAQs

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