TPS22944DCKR Semiconductors - ICs by Texas Instruments

IC LOAD SWITCH 100MA 5SC70 FULL REEL

Status: Unknown
Series: -
RoHS: Unknown
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The TPS22941/2/3/4/5 load switches provide protection to systems and loads in high-current conditions. The devices contain a 0.4-Ω currentlimited P-channel MOSFET that can operate over an input voltage range of 1.62 V to 5.5 V. Current is prevented from flowing when the MOSFET is off. The switch is controlled by an on/off input (ON), which is capable of interfacing directly with low-voltage control signals. The TPS22941/2/3/4/5 includes thermal shutdown protection that prevents damage to the device when a continuous over-current condition causes excessive heating by turning off the switch. These devices provide an integrated, robust solution to provide current limiting the output current to a safe level by switching into a constant-current mode when the ouptut load exceeds the current-limit threshold. The OC logic output asserts low during overcurrent, undervoltage, or overtemperature conditions. These additional features make the TPS22941/2/3/4/5 an ideal solution for applications where current limiting is necessary. This family of devices are available in a SC70-5 (DCK) package. It is characterized for operation over the free-air temperature range of –40°C to 85°C.

Prices starting from US$0.30


Distributor Starting From Stock
Logo for Texas Instruments Texas Instruments US$0.30
244,962
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Logo for Chip One Stop Chip One Stop US$0.42
2,892
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Logo for element14 element14 US$1.15
2,773
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Logo for Newark Electronics Newark Electronics US$0.93
-
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Specifications

Power Load Switch Type -
Input Voltage 5.5V
Current Limit 150mA
On State Resistance 0.4ohm
Distribution Switch Case Style SC-70
No. of Pins 5Pins
Thermal Protection Yes
On / Enable Input Polarity Active High
No. of Outputs 1Outputs
Operating Temperature Min -40°C
Operating Temperature Max 85°C
Product Range -
Automotive Qualification Standard -
MSL MSL 1 - Unlimited
SVHC No SVHC (27-Jun-2018)
Internal Switch Yes
On Resistance Rds(on) 0.4ohm
Operating Temperature Range -40°C to +125°C
Power Dissipation Pd 122mW
Supply Voltage Max 5.5V
Supply Voltage Min 1.62V
Termination Type Surface Mount Device

Alternative Descriptions

5.5-V, 0.1-A, 500-mΩ, load switch with current limit and active high enable | Texas Instruments
IC, LOAD SWITCH, 100MA, 5SC70 | Farnell
Ic, Load Switch, 100Ma, 5Sc70 | Newark Electronics


Frequently Asked Questions

Where can I find additional details, specifications and documents for a TPS22944DCKR?

Additional datasheets, footprints and schematics for TPS22944DCKR are listed on our Part Details page. You can also find images and similar parts to TPS22944DCKR on this page.

What pricing and inventory information can I view?

Distributor pricing and stock information is available for TPS22944DCKR on our Product Comparison page. Access via the 'View Pricing & Stock' button to view TPS22944DCKR price breaks, MOQs, lead times, inventory and SKUs from distributors.

What category does TPS22944DCKR fall under?

The TPS22944DCKR is listed under Electronic & Electrical Components > Semiconductors - ICs > Power Management.

Can I view similar or alternative parts?

You can view similar parts to TPS22944DCKR when available in the Power Management range under the specifications section at the bottom of the details page.

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Is the TPS22944DCKR RoHS compliant?

This part has not been flagged as RoHS Compliant.

Which authorised distributors for TPS22944DCKR have stock available?

Authorised distributors including Texas Instruments, Chip One Stop, Farnell, element14 and Newark Electronics have stock available or on a lead time for TPS22944DCKR.

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