BD733L2FP3-C
超低待机电流LDO稳压器
BD733L2FP3-C
超低待机电流LDO稳压器
BD7xxL2EFJ/FP/FP2/FP3-C是50V耐压、输出电压精度±2％、输出电流200mA、消耗电流6µA (Typ.) 的低待机电流稳压器，适合用来降低蓄电池直连系统的消耗电流。输出相位补偿电容器可使用陶瓷电容器。本IC内置防止因输出短路等发生IC破坏的过电流保护、以及防止因过负荷状态等使IC发生热破坏的过热保护电路。
主要规格
功能安全:
特性：
ch
1
Withstand Voltage (Max.)[V]
50
Vin(Min.)[V]
4.37
Vin(Max.)[V]
45
Iout(Max.)[A]
0.2
Vout Type
Fixed
Vout Accuracy
±2.0%
Circuit Current[mA]
0.006
Dropout Voltage (Typ.)[V]
0.6(Io=0.2A)
Ripple Rejection [dB]
63
Load Regulation[mV]
5(Io=10mA to 200mA )
Output Capacitor[?F]
4.7
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]
125
Common Standard
AEC-Q100 (Automotive Grade)
特点：
- Ultra low quiescent current: 6μA(Typ)
- Output current capability: 200mA
- Output voltage: 3.3V or 5.0V(Typ)
- High output voltage accuracy: ±2%
- Low saturation voltage by using PMOS output transistor.
- Integrated overcurrent protection to protect the IC from damage caused by output short-circuiting.
- Integrated thermal shutdown to protect the IC from overheating at overload conditions.
- Low ESR ceramic capacitor can be used as output capacitor.
- HTSOP-J8, TO252-3, SOT223-4(F)(SOT223-4, SOT223-4F) 3type package
参考设计 / 应用评估套件
-
- Evaluation Board - BD733L2FP3-EVK-301
BD733L2FP3-C Evaluation Board
-
- Reference Design - REF67013
- EV2W Light Control Module (LCM)
EV2W_LCM-EVK-A05 is the reference design that uses ROHM automotive LED drivers for EV Two Wheelers (TW) lighting application. The solution is integrated with Speech IC Acoustic Vehicle Alert System (AVAS). Devices used in the design are automotive grade. The reference board will enable users test operation and evaluate performance characteristics of the Head Lamp, DRL Driver (BD18354MUF), Tail Lamp Driver (BD18347AEFV), Turn Indicator Driver (BD18327EFV), Animation LED Driver (BD18333EUV) for automotive lighting applications.
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