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TI TPS2544RTERRoHS

Manufacturer
TI
MPN
TPS2544RTER
LCSC Part #
C2653791
Packaging
WQFN-16-EP(3x3)
Customer #
Key Attributes
USB charging port controller and power switch
Datasheetpdf iconTI TPS2544RTER
In-Stock: 192
192 In stock, ships now
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QtyUnit PriceTotal Amount
1+$ 1.0331$ 1.03
10+$ 0.9133$ 9.13
30+$ 0.8013$ 24.04
100+$ 0.7173$ 71.73
500+$ 0.6815$ 340.75
1,000+$ 0.6659$ 665.90
Standard Packaging3000/Full Reel
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Products Specifications

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TypeDescription
CategoryIntegrated Circuits (ICs)/Power Management (PMIC)/Power Distribution Switches, Load Drivers
ManufacturerTI
PackagingWQFN-16-EP(3x3)
Operating Temperature-40℃~+125℃
FeaturesOvercurrent Protection;Short-Circuit Protection;Over temperature protection;Under-voltage lockout;Output discharge function
number of channels1
Control Input LogicActive High
Maximum Continuous Current3A
RDS(on)73mΩ
Operating Voltage4.5V~5.5V
TypeHigh Side Switch
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Additional Information

TypeDetails
Minimum1
Multiple1
Standard Packaging3000
Sales UnitPiece

Introduction

AI Translation

TPS2544 is a USB charging port controller and power switch with an integrated USB 2.0 high-speed data line (D+/D-) switch. TPS2544 provides electrical signatures on D+/D- to support the charging architectures listed in the Device Characteristics section. In addition to charging common devices, TPS2544 also supports system wake-up with mouse/keyboard (wake from S3) at both low-speed and high-speed. The TPS2544 73mΩ power distribution switch is designed for applications that may encounter high-capacitance loads and short circuits. Two programmable current thresholds provide flexibility for setting current limits.

Features

AI Translation
  • Compliant with USB Battery Charging Specification 1.2 D+/D- Charging Downstream Port (CDP) / Dedicated Charging Port (DCP) modes
  • Compliant with China Telecom Industry Standard YD/T 1591-2009 D+/D- short-circuit mode
  • Supports non-BC1.2 charging modes via auto-selection: D+/D- divider mode 2.0V/2.7V and 2.7V/2.0V, D+/D- 1.2V mode
  • Sleep mode charging and mouse/keyboard wake-up support
  • Automatic SDP/CDP switching for devices not connected to CDP port
  • Compatible with USB 2.0 and 3.0 power switch requirements
  • Integrated 73mΩ (typical) high-side MOSFET
  • Adjustable current limit up to 3A (typical)
  • Operating voltage range: 4.5V to 5.5V
  • Maximum device current: 2μA (device disabled), 270μA (device enabled)
  • Pin and BOM compatible with TPS2543 and TPS2546
  • 16-pin QFN (3×3) package
  • 8KV ESD rating on DM/DP pins
  • UL compliant with CB file number E169910

Applications

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