BA33BC0FP
1A 3.3V, Fixed Output, High-Accuracy LDO Regulator
BA33BC0FP
1A 3.3V, Fixed Output, High-Accuracy LDO Regulator
ROHM's secondary LDO regulators were designed to maximize device characteristics and provide stable operation through low power consumption, increased miniaturization, and low noise. 1A fixed output types are offered for local power supplies that feature an output voltage accuracy of ±2% with low saturation. A broad lineup is offered in a number of output voltages (variable, 1.5V-10V) and package types (TO252, TO220FP/CP) for compatibility with a wide range of applications, such as TVs, HDDs, PCs, and DVD players. In addition, multiple protection circuits are integrated (i.e. overcurrent, thermal shutdown), providing a high level of reliability.
For Automotive usage, please contact Sales.
Product Detail
Specifications:
ch
1
Withstand Voltage (Max.)[V]
18
Vin(Min.)[V]
4.3
Vin(Max.)[V]
16
Iout(Max.)[A]
1
Vout Type
Fixed
Vout Accuracy
±2.0% (Ta=25℃)
Circuit Current[mA]
0.5
Dropout Voltage (Typ.)[V]
0.3(Io=0.2A)
Ripple Rejection [dB]
55
Load Regulation[mV]
35(Io=0 to 1A)
Output Capacitor[µF]
22
Shutdown Function
No
Thermal Shut-down
Yes
Over Current Protection
Yes
Over Voltage Protection
No
Under Voltage Lock Out
No
Discharge Function
No
Soft Start
No
Operating Temperature (Min.)[°C]
-40
Operating Temperature (Max.)[°C]
105
Features:
・Maximum current: 1A・Output voltage accuracy: ±1%
・Ultra-low saturation with PNP output
Reference Design / Application Evaluation Kit
-
- Reference Design - REFPDT001
- Integrating Battery Charging Algorithm, 2.5kW LLC DCDC Converter
The REFPDT001 EVK is a Digital Design platform for 2.5kW DC/DC Convertor based on Full bridge LLC topology with an output 55V/ 45A with an Input DC bus volatge of 380V. The EVK supports Battery charging alogrithm with Constant voltage and constant curnt operation to be used with 48V Lithum Ion Battery.
- Constant current operation
- Constant Voltage operation
- Output Over Voltage protection
- Output Over current protection
- Reverse Battery Protection
- CAN Communication
- RS485 Communication
- LCD Interface