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Adjustable Current Limiting IC Chip Integrated Circuit TI TPS2552DRVT-1

Adjustable Current Limiting IC Chip Integrated Circuit TI TPS2552DRVT-1

Brand Name Texas Instruments
Model Number TPS2552DRVT-1
Certification /
Place of Origin N/S
Minimum Order Quantity 1PCS
Price Negotiation
Payment Terms T/T
Supply Ability 9999999+PCS
Delivery Time 2-7 work days
Light source LED
Lamp power(w) 150
Type Outdoor Led Street Light, Outdoor lighting
Item type Street Lights
Lamp body material Aluminum
Detailed Product Description

Display Driver IC Texas Instruments/TI TPS2552DRVT-1

Vin (Min) (V)2.5
Vin (Max) (V)6.5
Continuous current (Max) (A)1.5
Current limit (A)0.075 to 1.7
Product typeAdjustable current limit, Power switch
Operating temperature range (C)-40 to 85
EnableActive Low
Number of switches1
RatingCatalog

 

Features for the TPS2552-1

  • Up to 1.5-A Maximum Load Current
  • ±6% Current-Limit Accuracy at 1.7 A (Typical)
  • Meets USB Current-Limiting Requirements
  • Backwards Compatible With TPS2550 and TPS2551
  • Adjustable Current Limit: 75 mA to 1700 mA (Typical)
  • Constant-Current (TPS255x) and Latch-Off (TPS255x-1) Versions
  • Fast Overcurrent Response - 2 µs (Typical)
  • 85-mΩ High-Side MOSFET (DBV Package)
  • Reverse Input-Output Voltage Protection
  • Operating Range: 2.5 V to 6.5 V
  • Built-In Soft Start
  • 15-kV ESD Protection per IEC 61000-4-2 (With External Capacitance)
  • UL Listed – File No. E169910 and NEMKO IEC60950-1-am1 ed2.0

Description for the TPS2552-1

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 power-switch 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.

Product Tags: Adjustable Current Limiting IC Chip   TPS2552DRVT-1 Current Limiting IC Chip   TI IC Integrated Circuit  
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