BD16938AEFV-C
内置车载用SPI 8CH Half Bridge Driver
BD16938AEFV-C
内置车载用SPI 8CH Half Bridge Driver
BD16938AEFV-C是面向车载应用设计的8ch半桥驱动器。可直接驱动小型DC有刷电机，能够以High输出、Low输出、Hi-Z输出等3种模式独立控制各输出。通过16bit 串行接口（SPI）可从外部MCU进行控制。实现了高耐压（最大额定40V）、低导通电阻、小型封装，可有助于实现整机的高可靠性、低功耗、低成本化。
主要规格
功能安全:
特性：
Power Supply Voltage (Max.) [V]
32
Power Supply Voltage (Min.) [V]
6.3
Vcc (Max.)[V]
40
Iout (Max.)[A]
1
Output On Resistance (Typ.)[Ω]
1.4
Number of Motors
4
VREF・PWM
-
Current Limit
-
High Speed Drive
-
Automotive class
Yes
Operating Temperature (Min.)[°C]
-40
Operating Temperature (Max.)[°C]
125
Package Size [mm]
9.7x6.4 (t=1)
Common Standard
AEC-Q100 (Automotive Grade)
特点：
- AEC-Q100 Qualified (Grade 1)
- 1.0A DMOS Half Bridge 8 Circuits
- Three Mode Output Control (High, Low & High Impedance)
- Low Standby Current
- Built-in Protection Diode Against Output ReverseVoltage
- Over Current Protectionat VS Supply Stage (OCP)
- Under Load Detection at VS Supply Stage (ULD)
- Over Voltage Protection with OVDSEL Modeat VS Supply Stage (OVP)
- Under Voltage Lock Out at VS Supply Stage (UVLO)
- Thermal Shutdown (TSD), Thermal Warning (TW)
