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TPS71550DCKR TI Voltage Regulators - Linear, Low Drop Out (LDO)

The TPS71550 is a 50mA low-dropout linear regulator with a fixed 5.0V output, featuring ultra-low quiescent current of 4.2µA typical. It operates from a 6V to 24V input and provides a low dropout of 300mV at 20mA. The device includes thermal shutdown and current limiting. Packaged in a 5-pin SC-70 (DCK) (2mm × 1.25mm), it is ideal for portable and battery-powered always-on applications requiring wide input voltage range. Applications include battery management systems, smoke detectors, wireless sensors, and portable medical devices. In stock at HL Electronics – request a quote for fast delivery.

TPS71550DCKR - TI - main product image
Part No.:TPS71550DCKR
Brand:TI
Date Code:
Stock:3,000
SPQ:0
MOQ:1+
Delivery Time:In Stock

Pricing (USD)

QuantityUnit Price
1+ $ 0.45
100+ $ 0.36
750+ $ 0.32
1500+ $ 0.30
3000+ $ 0.29

Technical Specifications

  • Part No.TPS71550DCKR
  • Model TPS71550DCKR
  • Category Integrated Circuits (ICs) > Power Management (PMIC) > Voltage Regulators - Linear, Low Drop Out (LDO)
  • Manufacturer Texas Instruments
  • Packaging Tape & Reel (TR)
  • Part Status Active
  • Output Configuration Positive
  • Output Type Fixed
  • Number of Regulators 1
  • Voltage - Input (Min) 5.5 V
  • Voltage - Input (Max) 24 V
  • Voltage - Output (Min/Fixed) 5 V
  • Current - Output 50 mA
  • Voltage Dropout (Typ) 0.45 V @ 40 mA
  • Quiescent Current (Iq) 3.2 µA
  • Protection Features Over Current, Over Temperature
  • Features Enable
  • Operating Temperature -40°C ~ 125°C (TJ)
  • Mounting Type Surface Mount
  • Supplier Device Package SC-70-5
  • Base Product Number TPS71550
  • RoHS ROHS3 Compliant
  • Standard Package 3000
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