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500mA Output LDO Regulators with Voltage Detector and Watchdog Timer - BD3020HFP

BD3020HFP is a regulator IC with integrated WDT (Watch Dog Timer), high output voltage accuracy ±2.0% and 80µA (Typ) low circuit current consumption. These are supports usage of low ESR ceramic capacitor for output stability. The reset detection voltage can be adjusted by connecting resistors on the Vs terminal. They can be a stable power supply for any applications while detecting malfunction of microcontrollers.

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* This product is a STANDARD grade product and not recommend for on-vehicle devices.
Part number
Status
Package
Unit Quantity
Minimum Package Quantity
Packing Type
RoHS
BD3020HFP-TR Active HRP7 2000 2000 Taping Yes
 
Specifications:
Grade Standard
Breakdown Voltage(Max.)[V] 50.0
ch 1
Vin(Min.)[V] 5.6
Vin(Max.)[V] 36.0
Vout (Typ.) [V] 5
Vout Precision ±2.0%
Iout(Max.)[A] 0.5
Circuit Current[mA] 0.08
I/O Voltage Difference (Typ.)[V] 0.3(Io=0.2A)
Load Regulation[mV] 30
Detect Voltage(VDET) [V] 4.1
Additional Feature Adjustable Detection Voltage through Vs pin
Operating Temperature (Min.)[°C] -40
Operating Temperature (Max.)[°C] 125
Features:
    • Integrated WDT Reset Circuit
      Adjustable Detection Voltage through Vs pin
    • Low saturation voltage by using PMOS output transistor
    • VCC Max Voltage: 50V
    • Integrated Over Current Protection and Thermal Shut Down
    • HRP7 package
 
 
Technical Data
Application Note

Thermal Resistance

Application Note

Basics of Linear Regulators

Application Note

Linear Regulator Specifications

Application Note

Reverse Voltage Protection

Application Note

Simple Test Method for Estimating the Stability of Linear Regulators