Datasheet EPC21603 (Efficient Power Conversion) - 3

EPC21603 – 40 V, 10 A eToF

Laser Driver IC – PRELIMINARY
RθJA Thermal Resistance, Junction to Ambient TBD °C/W
Recommended Operating Conditions
For proper operation, the device should be used within the recommended conditions. All voltage parameters are absolute voltages referenced to GND unless indicated otherwise.
Symbol Definition Min Typ Max Units
VLaser Input Voltage (VIN to GND) 10 30 V VDD Logic Supply Voltage 5 V
Truth Table IN Laser
IN+ ≤ IN- Off IN+ > IN- On
Electrical Characteristics
All ratings at TJ = 25 ˚C. VLaser = 15 V, ID = 5 A, VIL = 0 V, VIH = 3.3 V, VDD = 5 V, RD = 100 Ω unless indicated otherwise.
Symbol Definition Min Typ Max Units Operating Power Supply, VDD
IDD (Off) VDD Quiescent current with laser driver off 10.5 12.5 mA IDD (30 MHz) Operating current off VDD 47 58 mA
Input Pins
VITH+ Positive-going differential input voltage 100 mV threshold, TJ = -40 °C to 150 °C VITH- Negative-going differential input voltage -100 mV threshold, TJ = -40 °C to 150 °C RC Common-mode input resistance to 1.2 V 2.5 kΩ
Power Stage
RDS(on) Drain to Source Resistance 40.5 54.0 mΩ ID(peak) Peak Laser Drive Current Capability 10 A COSS VDS = 20 V 45 pF QOSS VDS = 20 V 1.4 nC EOSS VDS = 20 V 15 nJ Subject to Change without Notice www.epc-co.com COPYRIGHT 2021 Page 3