BD18397RUV-M
2ch Current LED Driver with SPI for Automotive

BD18397RUV-M是一款雙通道同步降壓型DC-DC LED驅動器,採用ON-Time拓撲結構支持接近恆定的開關頻率和快速開關佔空比調節,並採用平均LED電流反饋降壓拓撲結構在更寬輸入和LED輸出範圍內實現更出色的LED電流調節系統。

Product Detail

 
料號 | BD18397RUV-ME2
狀態 | 推薦品
封裝 | HTSSOP-C48R
單位數量 | 2000
最小包裝數量 | 2000
包裝形式 | Taping
RoHS | Yes

功能安全:

A product that has been developed based on an ISO 26262 design process compliant to the ASIL level described in the datasheet.

規格:

Topology

Buck

Vin(Min.)[V]

5

Vin(Max.)[V]

65

Total Output Current (Max.)[mA]

3200

Per Channel Drive(Max.)[mA]

1600

Number of Outputs

2

Vout(Max.)[V]

60

Switching Frequency (Max.)[MHz]

2.25

Integrated Switching FET

Yes

Dimming

DC / PWM

PWM Dimming Steps

1024

DC Dimming Steps

1024

Operating Temperature (Min.)[°C]

-40

Operating Temperature (Max.)[°C]

125

Package Size [mm]

12.5x8.1(t=1)

Common Standard

AEC-Q100 (Automotive Grade)

Find Similar

功能:

  • AEC-Q100 Qualified(Grade 1)
  • ISO 26262 Process Compliant to Support ASIL-B
  • On-time Topology for Near Fixed Frequency Switching
  • Average LED Current Regulation
  • Protection Diodes Less for Current Sense Pins
  • Cycle-by-cycle Switch Over Current Protection
  • Thermal Shutdown (TSD)
  • Thermal Sensor Reading
  • Serial Peripheral Interface (SPI)
  • LIMP-HOME Mode

Reference Design / Application Evaluation Kit

 
    • Evaluation Board - BD18397/98RUV-EVK-302
    • The BD18397/98RUV-EVK-302 Evaluation Board is an easy-to-use hardware platform that allows evaluation of both BD18397RUV-M and BD18398RUV-M devices for demonstration of LED dimming, sequencing, and protection performance.

  • Quick Start Guide User Guide
X

Most Viewed