BD450U2WEFJ-C
200mA 5.0V, 固定輸出, LDO穩壓器
BD450U2WEFJ-C
200mA 5.0V, 固定輸出, LDO穩壓器
BD450U2WEFJ-C是45V耐壓、輸出電壓精度±2%、輸出電流200mA、靜態電流40μA、輸出電壓恆定(5.0V)的低靜態電流穩壓器。本IC非常適合用來降低電池直連繫統中的消耗電流。可以啟用或禁用輸出關閉功能,針對支持該功能的產品,當對CTL引腳施加HIGH電壓時,元器件輸出ON;當施加LOW電壓時,元器件輸出OFF。輸出的相位補償電容器可使用陶瓷電容器。另外,本IC還內置過電流保護電路,可防止輸出短路等導致的IC損壞;內置過熱保護電路,可防止IC因過負載狀態等導致的熱損壞。
本系列產品中的BD450M2WEFJ-C是為提高生產效率而變更生產線後的型號。在新項目選型時,建議選擇該型號。另外,在技術規格書中的保證特性並沒有差異。
Product Detail
功能安全:

規格:
ch
1
Withstand Voltage (Max.)[V]
45
Vin(Min.)[V]
5.5
Vin(Max.)[V]
42
Iout(Max.)[A]
0.2
Vout Type
Fixed
Vout Accuracy
±2.0%
Circuit Current[mA]
0.04
Dropout Voltage (Typ.)[V]
0.16(Io=100mA)
Ripple Rejection [dB]
65
Load Regulation[mV]
10(Io=10mA to 100mA )
Output Capacitor[µF]
6
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
No
Operating Temperature (Min.)[°C]
Tj=-40
Operating Temperature (Max.)[°C]
Tj=150
Common Standard
AEC-Q100 (Automotive Grade)
功能:
- Qualified for Automotive Applications
- Wide Temperature Range: -40℃ to +150℃
- Wide Operating Input Range: 3.0V to 42V
- Low Quiescent Current: 40μA(Typ.)
- Output Current: 200mA
- High Output Voltage Accuracy: ±2%
- Output Voltage: 3.3V or 5.0V(Typ.)
- Enable Input(Only W: Includes Enable Input)
- Over Current Protection(OCP)
- Thermal Shutdown Protection(TSD)
- AEC-Q100 Qualified(Grade 1)