BD18HA3VEFJ-M
300mA 1.8V, Fixed Output, High-Accuracy LDO Regulator for Automotive
BD18HA3VEFJ-M
300mA 1.8V, Fixed Output, High-Accuracy LDO Regulator for Automotive
BDxxHA3VEFJ-M is a LDO regulator with output current 0.3A. The output accuracy is ±1% of output voltage. With external resistance, it is available to set the output voltage at random (from 1.5V to 7.0V).It has package type: HTSOP-J8. Overcurrent protection (for protecting the IC destruction by output short circuit), circuit current ON/OFF switch (for setting the circuit 0µA at shutdown mode), and thermal shutdown circuit (for protecting IC from heat destruction by over load condition)are all built in. It is usable for ceramic capacitor and enables to improve smaller set and long-life.
This IC uses different production line against series model BD18HA3MEFJ-M for the purpose of improving production efficiency. We recommend using this IC for your new development. Electric characteristics noted in Datasheet does not differ between Production Line. In addition, the data of BD18HA3MEFJ-M is disclosed for documents and design models unless otherwise specified.
Product Detail
Functional Safety:
![](/o/rohm-new-theme/images/rohm-theme/newrohm-img/comfysil-logo.png)
Specifications:
ch
1
Withstand Voltage (Max.)[V]
10
Vin(Min.)[V]
4.5
Vin(Max.)[V]
8
Iout(Max.)[A]
0.3
Vout Type
Fixed
Vout Accuracy
±1.0% (Ta=25℃)
Circuit Current[mA]
0.6
Dropout Voltage (Typ.)[V]
0.6(Io=0.3A)
Ripple Rejection [dB]
60
Load Regulation[mV]
25(Io=0 to 300mA)
Output Capacitor[µF]
1
Shutdown Function
Yes
Thermal Shut-down
Yes
Over Current Protection
Yes
Over Voltage Protection
No
Under Voltage Lock Out
No
Discharge Function
No
Soft Start
Yes
Operating Temperature (Min.)[°C]
-40
Operating Temperature (Max.)[°C]
105
Common Standard
AEC-Q100 (Automotive Grade)
Features:
- High accuracy reference voltage circuit
- Built-in Over Current Protection circuit (OCP)
- Built-in Thermal Shut Down circuit (TSD)
- With shut down switch
- AEC-Q100 Qualified