BD450S5FP2-C (開發中)
車載用 500mA 5.0V, LDO穩壓器
BD450S5FP2-C (開發中)
車載用 500mA 5.0V, LDO穩壓器
BD450S5FP2-C是45V耐壓、輸出電壓精度±2%、輸出電流500mA、靜態電流38µA(Typ) 、輸出電壓恆定(3.3V或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。輸出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IC是為提高生產效率而對本系列產品中的BD450M5FP2-C變更生產線後形成的型號,在新項目選型時,建議選擇該型號,在技術規格書中的保證特性並沒有差異。此外,由於文檔和設計模型等也沒有差異,因此除非另有說明,ROHM將公開BD450M5FP2-C的數據。
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]
0.5
Vout Type
Fixed
Vout Accuracy
±2.0%
Circuit Current[mA]
0.038
Dropout Voltage (Typ.)[V]
0.2(Io=300mA)
Ripple Rejection [dB]
60
Load Regulation[mV]
10(Io=10mA to 400mA )
Output Capacitor[µF]
6
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]
Tj=-40
Operating Temperature (Max.)[°C]
Tj=150
Common Standard
AEC-Q100 (Automotive Grade)
功能:
- Qualified for Automotive Applications
- Wide Temperature Range (Tj): -40℃ to +150℃
- Wide Operating Input Range: 3.0V to 42V
- Low Quiescent Current: 38µA (Typ)
- Output Current: 500mA
- High Output Voltage Accuracy: ±2%
- Output Voltage: 3.3V or 5.0V (Typ)
- Enable Input (Only W: Includes Enable Input)
- Overload Current Protection (OCP)
- Thermal Shutdown Protection (TSD)
- AEC-Q100 Qualified (Grade 1)
- Functional Safety Supportive Automotive Products