The SGM3795 is a general purpose high voltage quad channel LED driver. 4 LED sink channels are well matched with up to 175mA per channel and suitable for high brightness LEDs or infrared LEDs. Each LED pin is capable of supporting voltage up to 22V, which is suitable for long strings of LED applications.
The SGM3795 integrates device enable and external PWM dimming control via the EN/PWM pin. Higher dimming frequency, up to 50kHz with a minimal duty cycle of 10% or higher, is allowed. The device also implements LED sink current adjustment via the ISET pin.
The SGM3795 implements various protection features such as thermal shutdown and LED short protection.
The SGM3795 is available in a Green TDFN-2×3-8L package. It operates over the -40℃ to +85℃ temperature range.
Quad LED Sink Channels up to 175mA each
Up to 22V LED Pin Operation Voltage
0.275V LED Dropout Voltage at 175mA Sink Current
Programmable LED Sink Current
Programmable PWM Dimming Frequency
Less than 1μA Shutdown Current
LED Short Protection
Thermal Shutdown
Available in a Green TDFN-2×3-8L Package
Motion Tracking LED Sinks
General Lighting Applications
| Part Number | Status | Package | Pins | Pb-Free | Temp Range | |
| SGM3795YTDC8G/TR | Production | TDFN-2×3-8L | 8 | Y | -40℃ to +85℃ | Samples |
