BD3925FP-C
500mA, Low Iq Voltage Tracker for Automotive
BD3925FP-C
500mA, Low Iq Voltage Tracker for Automotive
This IC is voltage trackers for automotive use which feature high withstand-voltage to 50V. They offer the output current loading to 500mA while limiting the quiescent current to 45µA(typ), so that they suit to apply for systems which are permanently connected to the car battery and requiring low-current-consumption. The offset is ±15mV(for 5V output.6V<VCC<36V,5mA<lo<200mA). They integrate folded–type of over-current protection to minimize heat dissipation while accidentally shorted, thus lead to most robust power-supply design under the harsh automotive environment.
Product Detail
Functional Safety:
Specifications:
ch
1
Withstand Voltage (Max.)[V]
50
Vin(Min.)[V]
4.5
Vin(Max.)[V]
50
Iout(Max.)[A]
0.5
Circuit Current[mA]
0.045
Dropout Voltage (Typ.)[V]
0.25(Io=200mA)
Ripple Rejection [dB]
55
Shutdown Function
Yes
Thermal Shut-down
Yes
Over Current Protection
Yes
Operating Temperature (Min.)[°C]
-40
Operating Temperature (Max.)[°C]
125
Common Standard
AEC-Q100 (Automotive Grade)
Features:
・Low dropout voltage/ Low quiescent current・Built-in Overcurrent protection circuit/ Thermal shutdown circuit
