TPS2552DBVT-1 Semiconductors - ICs by Texas Instruments

POWER DISTRIBUTION SW ADJ SOT23-6

Status: Unknown
Series: -
RoHS: Unknown
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The TPS255x and TPS255x-1 power-distribution switches are intended for applications where precision current limiting is required or heavy capacitive loads and short circuits are encountered and provide up to 1.5 A of continuous load current. These devices offer a programmable current-limit threshold between 75 mA and 1.7 A (typical) through an external resistor. Current-limit accuracy as tight as ±6% can be achieved at the higher current-limit settings. The power-switch rise and fall times are controlled to minimize current surges during turnon and turnoff. TPS255x devices limit the output current to a safe level by using a constant-current mode when the output load exceeds the current-limit threshold. TPS255x-1 devices provide circuit breaker functionality by latching off the power switch during overcurrent or reverse-voltage situations. An internal reverse-voltage comparator disables the powerswitch when the output voltage is driven higher than the input to protect devices on the input side of the switch. The FAULT output asserts low during overcurrent and reverse-voltage conditions.

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Specifications

Power Load Switch Type High Side
Input Voltage 6.5V
Current Limit 1.5A
On State Resistance 0.085ohm
Distribution Switch Case Style SOT-23
No. of Pins 6Pins
Thermal Protection Yes
On / Enable Input Polarity Active Low
No. of Outputs 1Outputs
Operating Temperature Min -40°C
Operating Temperature Max 85°C
Product Range -
Automotive Qualification Standard -
RoHS Phthalates Compliant Yes
MSL MSL 1 - Unlimited
SVHC No SVHC (27-Jun-2018)
Base Number 2552
Operating Temperature Range -40°C to +85°C
Output Current Max 1.2A
Power Dissipation Pd 285mW
Supply Voltage Min 2.5V
Termination Type Surface Mount Device

Alternative Descriptions

0.075-1.7A adj. ILIMIT, 2.5-6.5V, 85mΩ USB power switch, active-low, latch-off, reverse blocking | Texas Instruments


Frequently Asked Questions

Where can I find additional details, specifications and documents for a TPS2552DBVT-1?

Additional datasheets, footprints and schematics for TPS2552DBVT-1 are listed on our Part Details page. You can also find images and similar parts to TPS2552DBVT-1 on this page.

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What category does TPS2552DBVT-1 fall under?

The TPS2552DBVT-1 is listed under Electronic & Electrical Components > Semiconductors - ICs > Power Management.

Can I view similar or alternative parts?

You can view similar parts to TPS2552DBVT-1 when available in the Power Management range under the specifications section at the bottom of the details page.

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Is the TPS2552DBVT-1 RoHS compliant?

This part has not been flagged as RoHS Compliant.

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