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SC77708Q

Multiple MOSFET Driver IC

SC77708QSC77708Q

SC77708Q

Multiple MOSFET Driver IC

The SC77708Q is a Multi-MOSFET driver IC dedicated to control up to 16 N-channel MOSFETs. It includes 8 half-bridges for DC motor control applications such as automotive power seat control or other applications. A 24-bit Serial Peripheral Interface (SPI) is used to configure the SC77708Q and to control the half bridges. It also allows the readout of the status registers for diagnostic purpose. The SC77708Q offers a wide range of diagnostic features such as the monitoring of the supply voltage, the charge pump voltage, temperature warning and over-temperature shutdown. Each gate driver monitors independently its external MOSFET drain-source voltage for fault conditions. The device is housed in a VQFN-48 with exposed pad supporting lead tip inspection. The package provides a good thermal performance and minimizes the required PCB space.
SC77708Q
The SC77708Q is a Multi-MOSFET driver IC dedicated to control up to 16 N-channel MOSFETs. It includes 8 half-bridges for DC motor control applications such as automotive power seat control or other applications. A 24-bit Serial Peripheral Interface (SPI) is used to configure the SC77708Q and to control the half bridges. It also allows the readout of the status registers for diagnostic purpose. The SC77708Q offers a wide range of diagnostic features such as the monitoring of the supply voltage, the charge pump voltage, temperature warning and over-temperature shutdown. Each gate driver monitors independently its external MOSFET drain-source voltage for fault conditions. The device is housed in a VQFN-48 with exposed pad supporting lead tip inspection. The package provides a good thermal performance and minimizes the required PCB space.
Product Details
Design / Development
Technical Documentation
Applications

Product Details

Design / Development

Parameters
Value
EVM Model
SC77708 EVM
Key Part Number
SC77708QQDAR
VIN abs voltage
40V
Number of drive channels
8 channels
SC77708 EVM

Technical Documentation

Applications

More Solutions
The smart high-side drivers realize the function of turning on and off the in-vehicle power supply, and identify the abnormal states of the power supply, load, and environment, then feed them back to the system, thereby enhancing the safety level of the entire system.
2024.12.26
Learn more
Parameter NameParameter Value
Vs Range5.5 – 31
Abs. Vs (max)40
Iout Nominal-
Over Current Protection Feature√
Current Sense Channel2
Number of Half Bridges8
Parameter NameParameter Value
External FET√
Rdson (HS+LS) @Tj=25℃-
Sleep current5
InterfaceSPI
FeaturesSmart Gate Drive, Open-load Detection
PackageQFN-48
Parameter NameParameter Value
Vs Range5.5 – 31
Abs. Vs (max)40
Iout Nominal-
Over Current Protection Feature√
Current Sense Channel2
Number of Half Bridges8
External FET√
Rdson (HS+LS) @Tj=25℃-
Sleep current5
InterfaceSPI
FeaturesSmart Gate Drive, Open-load Detection
PackageQFN-48