Rohm Breadcrumb

Rohm Productdetail

500mA Output LDO Regulators with Voltage Detector and Watchdog Timer - BD3021HFP

BD3021HFP 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. They can be a stable power supply for any applications while detecting malfunction of microcontrollers.

* This is a standard-grade product.
For Automotive usage, please contact Sales.
Part Number | BD3021HFP-TR
Status | Active
Package | HRP7
Unit Quantity | 2000
Minimum Package Quantity | 2000
Packing Type | Taping
RoHS | 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]

4.5

Additional Feature

WDT Can be Switched ON / OFF by Using INH Pin

Operating Temperature (Min.)[°C]

-40

Operating Temperature (Max.)[°C]

125

Features:

  • Integrated WDT Reset Circuit
    WDT Can be Switched ON / OFF by Using INH Pin
  • Low saturation voltage by using PMOS output transistor
  • VCC Max Voltage: 50V
  • Integrated Over Current Protection and Thermal Shut Down
  • HRP7 package