The SGM42403Q consists of four identical low-side drivers with over-current protection. It has integrated diodes to discharge the inductive load energy such as unipolar stepper motors, DC motors, relays, solenoids or other loads when output is turned off.
The SGM42403Q can provide continuous output current up to 2A (1-channel on) or 1.1A/CH (4-channel on) by the TSSOP package at +25℃.
The device has multiple protection functions, including under-voltage lockout, over-current, short-circuit protection and thermal shutdown. Over-current and over-temperature can be reported by the nFAULT pin.
This device is AEC-Q100 qualified (Automotive Electronics Council Standard Q100 Grade 1) and the use of this device is suitable for automotive applications.
The SGM42403Q is available in a Green TSSOP-16A (Exposed Pad) package.
AEC-Q100 Qualified for Automotive Applications
Device Temperature Grade 1
TA = -40℃ to +125℃
Supply Voltage Range: 6.5V to 50V
Quad Low-side Driver
Four N-Channel MOSFETs
Can be Paralleled for Higher Current Capability
Integrated Diodes for Inductive Energy Discharge
Continuous Output Current
2A (1-Channel On)
1.1A/CH (4-Channel On)
Full Set of Protections
Integrated Diodes for Inductive Energy Clamp
Thermal Shutdown with Auto-Retry
Overload Protection
Short-Circuit Protection
Under-Voltage Lockout
Low-side Switch Applications
Unipolar Stepper Motor Drivers
Relay Drivers and Solenoid Drivers
| Part Number | Status | Package | Pins | Pb-Free | Temp Range | |
| SGM42403QPTS16G/TR | Production | TSSOP-16A (Exposed Pad) | 16 | Y | -40℃ to +125℃ | Samples |
