Energy Efficient Innovations

Product Overview  


For complete documentation, see the data sheet.

Printed On: 7/11/2015

NCV8770: Linear Voltage Regulator, LDO, Low Iq, 350 mA, with Reset

Product Description
The NCV8770 is 350 mA LDO regulator with integrated reset functions dedicated for microprocessor applications. Its robustness allows NCV8770 to be used in severe automotive environments. Ultra low quiescent current as low as 21 µA typical makes it suitable for applications permanently connected to battery requiring ultra low quiescent current with or without load. This feature is especially critical when modules remain in active mode when ignition is off. The NCV8770 contains protection functions as current limit, thermal shutdown and reverse output current protection.
Features   Benefits
     
  • Fixed Output Voltage of 5 V
 
  • Perfect for powering microprocessors.
  • 2 % Output Voltage up to Vin = 40 V
 
  • Maintains regulated voltage through load dump.
  • Output Current up to 350 mA
 
  • Our vast portfolio of automotive regulators allows you to select the one which fits your application.
  • RESET Output
 
  • Prohibits the microprocessor from performing unrequested tasks at low voltage.
  • NCV Prefix for Automotive
 
  • Meets automotive Site and change control & AEC-Q100 Qualification requirements.
  • Low Dropout Voltage
 
  • Maintains output voltage regulation at low input voltages (especially during automotive cranking).
  • Ultra Low Quiescent Current of 21 µA Typical
 
  • Meets the latest automotive module requirement of less than 100 µA.
  • Thermal Shutdown
 
  • Protects the device from permanent damage at high temperatures.
  • Short Circuit
 
  • Protects the device from creating metal opens on-chip due to excessive current.
  • Very Wide Range of Cout and ESR Values for Stability
 
  • Ensures stability for any type of Output capacitor.
Applications   End Products
  • Body Control Module
  • Instrument and Clusters
  • Occupant Protection and Comfort
  • Powertrain
 
  • Automotive
Selected Electrical Specifications

Product Compliance Status Description Output Polarity VO (V) IO Typ (A) VI Max (V) VDO Typ (V) Iq Typ (mA) PSRR (dB) Noise (µVrms) Package Type
 AEC Qualified 
 PPAP Capable 
 Pb-free 
 Active     Linear Voltage Regulator, LDO, Low Iq, 350 mA, with Reset   Single   Positive   5   0.35   45   0.44   0.021   54     D2PAK-5 
 AEC Qualified 
 PPAP Capable 
 Pb-free 
 Halide free 
 Active     Linear Voltage Regulator, LDO, Low Iq, 350 mA, with Reset   Single   Positive   5   0.35   45   0.44   0.021   54     DPAK-5 
Package Availability
Type
PB free
Standard
DPAK-5 x  
D2PAK-5 x