TPS2553DRVT

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> Semiconductors - ICs

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Details for Texas Instruments

TPS2553DRVT

Adjustable, Active High, Constant-Current, Current-Limited Power-Distribution Switch
Buy Directly from Texas Instruments (3924 in Stock)
$0.8100 per unit
Series Information for TPS2553DRVT - Texas Instruments

Features

  • feature
    15-kV ESD Protection per IEC 61000-4-2 (With External Capacitance)
  • feature
    85-mu03a9 High-Side MOSFET (DBV Package)
  • feature
    Adjustable Current Limit: 75 mA to 1700 mA (Typical)
  • feature
    Backwards Compatible With TPS2550 and TPS2551
  • feature
    Built-In Soft Start
  • feature
    Constant-Current (TPS255x) and Latch-Off (TPS255x-1) Versions
  • feature
    Fast Overcurrent Response - 2 u00b5s (Typical)
  • feature
    Meets USB Current-Limiting Requirements
  • feature
    Operating Range: 2.5 V to 6.5 V
  • feature
    Reverse Input-Output Voltage Protection
  • feature
    See the TI Switch Portfolio
  • feature
    UL Listed u2013 File No. E169910 and NEMKO IEC60950-1-am1 ed2.0
  • feature
    Up to 1.5-A Maximum Load Current
  • feature
    u00b16% Current-Limit Accuracy at 1.7 A (Typical)

Description

POWER DISTRIBUTION SW ADJ SON-6 REEL
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.

Specifications

Power Load Switch Type:
High Side
Input Voltage:
6.5V
Current Limit:
1.5A
On State Resistance:
0.1ohm
Distribution Switch Case Style:
SON
No. of Pins:
6Pins
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:
-
RoHS Phthalates Compliant:
Yes
MSL:
MSL 1 - Unlimited
SVHC:
No SVHC (27-Jun-2018)
Base Number:
2553
Internal Switch:
No
Operating Temperature Range:
-40°C to +85°C
Output Current Max:
1.2A
Power Dissipation Pd:
1.33W
Supply Voltage Min:
2.5V
Termination Type:
Surface Mount Device

Alternate Descriptions

Avnet America

USB Power SW DIST Single 6.5V 1.2A 6-Pin WSON EP T/R

Avnet America product

Avnet Europe

USB Power SW DIST Single 6.5V 1.2A 6-Pin WSON EP T/R

Avnet Europe product

Texas Instruments

Adjustable, Active High, Constant-Current, Current-Limited Power-Distribution Switch

Texas Instruments product