BD9P305EFV-C
Nano Pulse Control™ 车载用 3.5V～40V输入 3.0A 单通道降压DC-DC转换器
BD9P305EFV-C
Nano Pulse Control™ 车载用 3.5V～40V输入 3.0A 单通道降压DC-DC转换器
BD9P305EFV-C是内置功率MOSFET的电流模式同步整流式降压DC-DC转换器。非常适用于车载设备电源和消费电子设备电源应用。
主要规格
功能安全:
特性：
ch
1
Integrated FET / Controller
Integrated FET
Topology
Buck
Synchronous / Nonsynchronous
Synchronous
Vin1(Min.)[V]
3.5
Vin1(Max.)[V]
40
Vout1(Min.)[V]
0.8
Vout1(Max.)[V]
8.5
Iout1(Max.)[A]
3
Technology
Nano Pulse Control?
SW frequency setting (Max.)[MHz]
2.2
Light Load mode
Yes
EN
Yes
PGOOD
Yes
Operating Temperature (Min.)[°C]
-40
Operating Temperature (Max.)[°C]
125
Package Size [mm]
6.5x6.4 (t=1.0)
Common Standard
AEC-Q100 (Automotive Grade)
特点：
- Nano Pulse Control™
- AEC-Q100 Qualified (Grade 1)
- Minimum ON Pulse 50 ns (Max)
- Synchronous Buck DC/DC Converter Integrating POWER MOSFETs
- Soft Start Function
- Current Mode Control
- Reset Function
- Quiescent Current 10 µA (Typ) with 12 V Input to 5.0 V Output
- Light Load Mode (LLM)
- Forced Pulse Wide Modulation (PWM) Mode
- Phase Compensation Included
- Selectable Switching Frequency
- Selectable Spread Spectrum Switching
- External Synchronization Function
- Over Current Protection (OCP)
- Input Under Voltage Lockout (UVLO) Protection
- Thermal Shut Down (TSD) Protection
- Output Over Voltage Protection (OVP)
- Short Circuit Protection (SCP)
参考设计 / 应用评估套件
-
- Evaluation Board - BD9P305EFV-TSB-001
This Evaluation Board was developed for ROHM's single 440 kHz or 2.2 MHz buck DC/DC converter BD9P305EFV-C. BD9P305EFV-C is a current mode synchronous buck DC/DC converter with integrated POWER MOSFETs. The BD9P305EFV-C accepts a power supply input range of 3.5 V to 40 V and generates a maximum output current of 3 A. BD9P305EFV-C generates an output voltage range of 0.8 V to 8.5 V using external resistors.
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