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2A, Low Input Voltage, Ultra-Low Dropout LDO Regulator with Enable

RTQ2516-QT

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The RTQ2516 is a high performance positive voltage regulator designed for use in applications requiring ultra-low input voltage and ultra-low dropout voltage at up to 2 amperes. It operates with an input voltage as low as 1.4V, with output voltage programmable as low as 0.5V. The RTQ2516 features ultra low dropout, ideal for applications where output voltage is very close to input voltage. Additionally, the RTQ2516 has an enable pin to further reduce power dissipation while shutdown. The RTQ2516 provides excellent regulation over variations in line, load and temperature. The RTQ2516 is available in the SOP-8 (Exposed Pad) package. The output voltage can be set by an external divider depending on how the FB pin is configured.

Applications

  • Telecom/Networking Cards
  • Motherboards/Peripheral Cards
  • Industrial Applications
  • Wireless Infrastructure
  • Set Top Box
  • Medical Equipment
  • Notebook Computers
  • Battery Powered Systems
Key Spec.
RTQ2516-QT
Status Active
Vin (min) (V) 1.4
Vin (max) (V) 6
Vout (min) (V) 0.5
Vout (max) (V) 5.5
Output Adj. Method Resistor
Accuracy (+/- %) 1.5
Iout (max) (mA) 2000
Iq (typ) (uA) 700
Vdropout @ rated current (typ) (mV) 240 @ 2A
Cout Type Ceramic
Charge Pump Yes
Features Enable Input;Low Dropout;OCP
Package Type PSOP-8
Features
  • AEC-Q100 Grade 2 Qualified
  • Input Voltage as Low as 1.4V
  • Ultra-Low Dropout Voltage 400mV at 2A
  • Over-Current Protection
  • Over-Temperature Protection
  • 1μA Input Current in Shutdown Mode
  • Enable Control
  • RoHS Compliant and Halogen Free
Datasheet
TitleLast UpdateShareDownload
2A, Low Input Voltage, Ultra-Low Dropout LDO Regulator with Enable2018/03/01
Technical Documents
TitleLast UpdateShareDownload
Automotive Product Selection Guide2018/11/15
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