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TPS25942ARVCR

20 Terminations3V 20 Pin TPS25942 Current regulator-40°C~125°C TJ


  • Manufacturer: Texas Instruments
  • Origchip NO: 815-TPS25942ARVCR
  • Package: 20-WFQFN Exposed Pad
  • Datasheet: -
  • Stock: 549
  • Description: 20 Terminations3V 20 Pin TPS25942 Current regulator-40°C~125°C TJ (Kg)

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Details

Tags

Parameters
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
Time@Peak Reflow Temperature-Max (s) NOT SPECIFIED
Base Part Number TPS25942
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
Factory Lead Time 12 Weeks
Lifecycle Status ACTIVE (Last Updated: 5 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

TPS25942ARVCR Description

 

  

TPS25942ARVCR eFuse Power MUX are compact and feature-rich power management devices with a full set of protection functions. The wide operating range allows the control of many popular DC bus voltages. The integrated back-to-back FET provides bi-directional current control, making the device ideal for power multiplexing and systems with multiple power supplies. Load, power, and device protection have many programmable functions. The thresholds for undervoltage, overvoltage, overcurrent, DVO/DT slope, good power supply and inrush current protection are all programmable to meet specific system requirements. For system condition monitoring and downstream load control, the device provides PGOOD, FLT and accurate current monitoring output. TPS25942 and TPS25944 monitor V (IN) and V (OUT) to provide true reverse blocking output when V (IN) < (V (OUT)-10 mV). The device can be configured to assign primary / auxiliary power priority using FLT and DMODE pins.

 

TPS25942ARVCR Features

1? 2.7 V to 18 V Operating Voltage, 20 V (Maximum)

? 42-mΩ RON (Typical)

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

? IMON Current Indicator Output (±8%)

? 200-μA Operating IQ (Typical)

? 15-μA Disabled IQ (Typical)

? ±2% Overvoltage, Undervoltage Thresholds

? Reverse Current Blocking

? 1-μs Reverse Voltage Shutoff

? Programmable dVo

/dt Control

? Power Good and Fault Outputs

? Two Overcurrent Fault Response Options

– TPS25942: I(LIMIT) with Thermal Shutdown

– TPS25944: 4 ms Fault Timer then Shutoff

? –40°C to +125°C Junction Temperature Range

? UL 2367 Recognized

– File No. 169910

– RILIM ≥ 20 kΩ (4.81 A Maximum)

? UL60950 Safe during Single Point Failure

– Open-Short ILIM detection


TPS25942ARVCR  Applications

? Power Path Management

? Redundant Power Supply Systems

? PCIe cards, NICs and RAID Systems

? USB Power Banks, Power MUXes

? SSDs and HDDs

? Tablets and Notebooks

? Adapter Power Devices

? PLCs, SS Relays and Fan Control