Quad Low-side Driver IC.
SGM42403
SGM42403.pdf
SGM42403.pdf
No.13368
FEATURES
? Power Supply Voltage Range: 8.2V to 60V
? Quad Low-side Driver
Parallel Interface
Four N-MOSFETs with Over-Current Protection
Integrated Inductive Clamp Diodes
? Continuous Output Current
SOIC-20 Package:
1.5A (1-Channel On)
800mA/CH (4-Channel On)
? TSSOP-16 (Exposed Pad) Package:
2A (1-Channel On)
1A/CH (4-Channel On)
? Full Set of Protections
Internal Inductive Energy Clamp at 60V
Thermal Shutdown with Auto-Retry
Overload Protection
Short-Circuit Protection
Under-Voltage Lockout
DESCRIPTION
The SGM42403 consists of four identical low-side drivers with over-current protection. It has integrated diodes to clamp turn-off transients generated by inductive loads such as unipolar stepper motors, DC motors, relays, solenoids or other loads.
The SGM42403 can supply up to 1.5A (1-channel on) or 800mA/CH (4-channel on) continuous output current by the SOIC package at +25℃. And it can supply up to 2A (1-channel on) or 1A/CH (4-channel on) continuous output current by the TSSOP package at +25℃.
A number of protection features are provided in this device including over-current, short-circuit, under-voltage lockout and over-temperature shutdown. Over-current and over-temperature can be indicated by a fault output pin.
The SGM42403 is available in Green SOIC-20 and TSSOP-16 (Exposed Pad) packages.
APPLICATION CIRCUIT
PIN CONFIGUTION
