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TPS25944ARVCR

TPS25944ARVCR

TPS25944ARVCR

Texas Instruments

20 Terminations3V 20 Pin TPS25944 Current regulator-40°C~125°C TJ

SOT-23

TPS25944ARVCR Datasheet

non-compliant

In-Stock: 0 items
Specifications
Name Value
Type Parameter
Factory Lead Time 12 Weeks
Lifecycle Status ACTIVE (Last Updated: 6 days ago)
Mount Surface Mount
Mounting Type Surface Mount
Package / Case 20-WFQFN Exposed Pad
Number of Pins 20
Operating Temperature -40°C~125°C TJ
Packaging Tape & Reel (TR)
JESD-609 Code e4
Feature Auto Retry, Thermal Limit
Pbfree Code yes
Part Status Active
Moisture Sensitivity Level (MSL) 2 (1 Year)
Number of Terminations 20
ECCN Code EAR99
Terminal Finish Nickel/Palladium/Gold (Ni/Pd/Au)
Terminal Position QUAD
Terminal Form NO LEAD
Peak Reflow Temperature (Cel) 260
Supply Voltage 3V
Terminal Pitch 0.5mm
[email protected] Reflow Temperature-Max (s) NOT SPECIFIED
Base Part Number TPS25944
Function Electronic Fuse
Max Output Current 5.3A
Supply Voltage-Min (Vsup) 2.7V
Number of Channels 1
Analog IC - Other Type POWER SUPPLY SUPPORT CIRCUIT
Operating Supply Current 202μA
Voltage - Input 2.7V~18V
Adjustable Threshold YES
Accuracy ±8%
Supply Current-Max (Isup) 0.3mA
Threshold Voltage 2.2
Height 800μm
Length 3mm
Width 4mm
Thickness 750μm
RoHS Status ROHS3 Compliant
Lead Free Lead Free
Pricing & Ordering
Quantity Unit Price Ext. Price
3,000 $0.89100 $2.673
6,000 $0.85800 $5.148
TPS25944ARVCR Product Details

TPS25944ARVCR Description


The TPS25944ARVCR eFuse Power MUX is a small, feature-rich power management device with a comprehensive set of protective features. Many common DC bus voltages can be controlled thanks to the wide operating range. Bidirectional current control is provided via integrated back-to-back FETs, making the device ideal for power muxing and systems with numerous power sources.

Many programmable capabilities are available for load, source, and device protection. Undervoltage, overvoltage, overcurrent, dVo/dt ramp rate, power good, and in-rush current protection thresholds can all be customized to meet individual system needs. The device outputs PGOOD, FLT, and exact current monitor for system status monitoring and downstream load control.

When V(IN) (V(OUT) - 10 mV), the TPS25944ARVCR monitors V(IN) and V(OUT) to provide true reverse blocking from the output. The TPS25944ARVCR  can be configured to assign Main/Auxiliary supply priority using the FLT and DMODE pins.



TPS25944ARVCR Features


  • 42-mΩ RON (Typical)

  • Reverse Current Blocking

  • 15-μA Disabled IQ (Typical)

  • 1-μs Reverse Voltage Shutoff

  • 200-μA Operating IQ (Typical)

  • Programmable dVo/dt Control

  • Power Good and Fault Outputs

  • IMON Current Indicator Output (±8%)

  • ±2% Overvoltage, Undervoltage Thresholds

  • 0.6 A to 5.3 A Adjustable Current Limit (±8%)

  • 2.7 V to 18 V Operating Voltage, 20 V (Maximum)



TPS25944ARVCR Applications


  • SSDs and HDDs

  • Tablets and Notebooks

  • Adapter Power Devices

  • Power Path Management

  • PLCs, SS Relays, and Fan Control

  • USB Power Banks, Power MUXes

  • Redundant Power Supply Systems

  • PCIe cards, NICs and RAID Systems


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