BD33FA1FP3
100mA 固定输出LDO稳压器
BD33FA1FP3
100mA 固定输出LDO稳压器
BD33FA1FP3是可提供0.1A输出电流的稳压器。输出电压为3.3V、输出精度为±1%。封装组件采用散热性优良的SOT89-3K。作为防止IC破坏的保护功能，内置了防止因输出短路等发生IC破坏的过电流保护电路、以及防止因过负荷状态等使IC发生热破坏的温度保护电路。本产品可用于数字家电等广泛用途。采用了陶瓷电容器，有助于整机的小型化和长寿化。
主要规格
特性：
ch
1
Withstand Voltage (Max.)[V]
30
Vin(Min.)[V]
6.3
Vin(Max.)[V]
25
Iout(Max.)[A]
0.1
Vout Type
Fixed
Vout Accuracy
±1.0% (Ta=25℃)
Circuit Current[mA]
0.3
Dropout Voltage (Typ.)[V]
1.0(Io=0.1A)
Load Regulation[mV]
Vo x 0.005V (Io=0 to 100mA)
Output Capacitor[µF]
1
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
Yes
Operating Temperature (Min.)[°C]
-25
Operating Temperature (Max.)[°C]
85
特点：
- High accuracy output voltage
- Built-in Over current protection circuit (OCP)
- Built-in Temperature protection circuit (TSD)
- Soft start function
参考设计 / 应用评估套件
-
- Reference Design - REF67010
- 3.6kW Interleaved Boost PFC
The REF67010-IPFC_3.6kW-EVK-A04 is a Reference Board with Interleaved Boost PFC topology. It demostrates ROHM’s strong power devices portfolio i.e., high speed switching device Field Trench IGBT and SiC SBD diodes in the Boost Stage. The Auxiliary power supply uses PWM type DC/DC converter IC with 800V Integrated MOSFET and Super-Fast Recovery Diode. The converter is rated at 3.6kW.
This reference design consists of the following three boards.- REF67010-IPFC_3.6kW-EVK-A04_PCBA016: Main board
- REF67010-IPFC_3.6kW-EVK-A04_PCBA017: Auxiliary power supply board
- REF67010-IPFC_3.6kW-EVK-A04_PCBA018: Controller board
