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DIODES PI5USB2546HZHDEX product image
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DIODES PI5USB2546HZHDEXRoHS

Manufacturer
DIODES
MPN
PI5USB2546HZHDEX
LCSC Part #
C5456108
Packaging
UQFN-16(3x3)
Customer #
Key Attributes
1 2.5A UQFN-16(3x3) Power Distribution Switches, Load Drivers RoHS
Datasheetpdf iconDIODES PI5USB2546HZHDEX
In-Stock: 100
100 In stock, ships now
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QtyUnit PriceTotal Amount
1+$ 1.0057$ 1.01
10+$ 0.9832$ 9.83
30+$ 0.9688$ 29.06
100+$ 0.9543$ 95.43
Standard Packaging3500/Full Reel
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Products Specifications

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TypeDescription
CategoryIntegrated Circuits (ICs)/Power Management (PMIC)/Power Distribution Switches, Load Drivers
ManufacturerDIODES
PackagingUQFN-16(3x3)
Operating Temperature-40℃~+85℃
FeaturesOvercurrent Protection;Short-Circuit Protection;Over temperature protection;Under-voltage lockout;Output discharge function
number of channels1
Maximum Continuous Current2.5A
RDS(on)73mΩ
Operating Voltage4.5V~5.5V
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Additional Information

TypeDetails
Minimum1
Multiple1
Standard Packaging3500
Sales UnitPiece

Introduction

AI Translation

PI5USB2546 is a USB charging port controller and power switch with an integrated USB 2.0 high-speed data line (D+/D–) switch. It supports a variety of charging schemes listed in the Features section by providing electrical signatures on the D+/D– lines. The family is compatible with popular BC1.2-compliant and non-BC1.2-compliant devices. PI5USB2546 fully supports system wake-up from S3 state via mouse/keyboard (including low-speed and full-speed). In addition, it supports two independent power management functions via the /STATUS pin: power wake-up for power supply control in S4/S5 charging states, and port power management for managing port power in multi-port applications. Its 73-mΩ power distribution switch is suited for applications that may encounter heavy capacitive loads and short circuits. Two programmable current thresholds provide flexibility for setting current limit and load detection thresholds.

Features

AI Translation
  • CDP/DCP mode compliant with USB Battery Charging Specification 1.2
  • Short-circuit mode compliant with China Telecom industry standard YD/T1591-2009
  • Non-BC1.2 charging mode support via auto-selection (Divider-1A mode, Divider-2A mode, DCP-1.2V mode)
  • Sleep mode charging with mouse/keyboard wake-up
  • Automatic SDP/CDP switching for devices not requesting CDP port
  • Load detection for power supply control in S4/S5 charging states and port power management across all charging modes
  • Compatible with USB 2.0/3.0 power switch requirements
  • Integrated high-side MOSFET with 73-mΩ typical resistance
  • Adjustable current limit up to 3A typical
  • Operating voltage range: 4.5V to 5.5V
  • Maximum device current: 2μA (device disabled), 270μA (device enabled)
  • Package: ZH16 (TQFN), ZHD16 (UQFN)
  • UL recognized, CB File No. E341484

Applications

AI Translation
  • USB ports (host and hub)
  • Laptops and desktop computers
  • Universal wall charging adapters