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SA21340PDAD

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36V, 300mA LDO Regulator
Datasheet
SA21340PDAD 36V, 300mA LDO Regulator Datasheet
Part number SA21340PDAD
Vin (max) (V) 36
Vin (min) (V) 4
Iout (max) (A) 0.3
Output type Fixed
Vout (max) (V) 3.3
Vout (min) (V) 3.3
Iq (typ) (uA) 15
PSRR at 100kHz (dB) 35
Accuracy (±%) 2
Features Enable,Fixed soft-start,Auto-discharge,Low Iq,Over current protection,Output short to ground protection (hiccup mode),Thermal shutdown,Wettable flanks package
Operating temperature range(°C) -40 to 150
Package DFN3×3-8
Functional safety category
  • Wide Input Voltage Range: 4V to 36V
  • Fixed 3.3V Output Voltage
  • Output Voltage Accuracy: ±2% over Temperature
  • Low Dropout Voltage of 300mV at Full Load 300mA
  • 300mA Maximum Load Current
  • Ultra-low Quiescent Current
  • Extremely Low Shutdown Current
  • Stable with Tantalum or Ceramic Capacitors
  • Excellent Load and Line Regulation
  • Enable Control Input
  • Over Current Limit Protection 
  • Output Short-Circuit Protection (Hiccup Mode) 
  • Over Temperature Protection with Auto Recovery
  • RoHS Compliant and Halogen Free 
  • Moisture Sensitivity Level (MSL): 1
  • Compact DFN3×3-8 Package
  • Automotive AEC- Q100 Grade 1 Qualified

The SA21340PDAD is an automotive grade, 300 mA high-current capacity linear regulator with ultra-low ground current and low dropout voltage. The device provides a fixed output voltage of 3.3V, also offers protective features, including over current limiting, output short-circuit protection, and over-temperature protection.

The SA21340PDAD is available in a compact DFN3×3- 8 package.

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Technical & Design Documentation