BD9P105EFV-C
Nano Pulse Control™, 3.5V～40V輸入, 1A 可變電壓輸出, 車電一次側DC/DC轉換器
BD9P105EFV-C
BD9P105EFV-C
Nano Pulse Control™, 3.5V～40V輸入, 1A 可變電壓輸出, 車電一次側DC/DC轉換器
BD9P系列是兼顧高速回應和高效率的42V耐壓車電一次側DC/DC轉換器IC。其特點是透過Nano Pulse Control™實現的穩定且較大的降壓比、透過擴頻功能實現的低EMI（低雜訊）、在電池剛啟動時也能穩定供電的高速回應性能，有助於降低系統功耗和降低BOM成本。
包括ADAS的感測器、相機、雷達，以及車電資訊娛樂、儀錶板、 BCM（車身控制模組）在內，適用於汽車中要求小型化、高效率化、高可靠性的應用。
Product Detail
功能安全:
類別 : FS supportive
A product that has been developed for automotive use and is capable of supporting safety analysis with regard to the functional safety.
規格:
Grade
Automotive
Common Standard
AEC-Q100 (Automotive Grade)
ch
1
Integrated FET / Controller
Integrated FET
Topology
Buck
Synchronous / Nonsynchronous
Synchronous
Vin1(Min.)[V]
3.5
Vin1(Max.)[V]
40.0
Vout1(Min.)[V]
0.8
Vout1(Max.)[V]
8.5
Iout1(Max.)[A]
1.0
SW frequency(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)
功能:
- 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 Spread Spectrum Switching
- External Synchronization Function
- Selectable Over Current Protection (OCP)
- Input Under Voltage Lockout (UVLO) Protection
- Thermal Shut Down (TSD) Protection
- Output Over Voltage Protection
Evaluation
Board
-
- Evaluation Board
- BD9P1x5EFV-TSB-001
This Evaluation Board was developed for ROHM’s single 2.2MHz buck DC/DC converter BD9P1x5EFV-C. BD9P1x5EFV-C Series are current mode synchronous buck DC/DC converter integrating POWER MOSFETs. The BD9P1x5EFV-C series accepts a power supply input range of 3.5V to 40V and generates a maximum output current of 1A.
-
- Reference Design
- REFRPT001-EVK-001
The REFRPT001-EVK-001 is a board included in power tree solution reference design named as REFRPT001 developed for infotainment devices such as vehicle clusters and center information displays, as well as for ADAS ECUs. The power system that can support functional safety is integrated on a single board, realizing an optimal configuration as a power tree.
