Parameters | |
Output current | <4.5 A |
Max. compliance voltage | 4.7 V |
Supply voltage | 5 V |
Operation mode | Automatic |
Max. output power | 20 W |
Temperature sensor | 10 kΩ @25º C, B25/100=3497 |
Temperature set | Internal pot./input signal |
Thermal power control | PID |
Cooling | No required |
Signals | |
TSET | Temp selected (mV) |
REF | 2,5 V |
ERR | V between TSET and the TNTC |
SDW | Shutdown signal |
IT | 0.1*ITEC |
VT | = voltage across the TEC |
FAULT | = 5 V if exist a sensor problem |
TOK | = 0V if ERR < 1 º |
OK | Over temperature at TNTC |
UT | Under temperature at TNTC |
Visual interface | |
RED right | Over temperature |
YELLOW right | Under temperature |
GREEN righ | Temperature OK |
RED1 center | Heating |
YELLOW center | Cooling |
RED2 center | NTC error |
Mechanics | |
Dimensions | 68.8 x 33.1 x 16.6 mm |
Operating temperature | 15 to 40 º C |
Products, Laser Electronics
TEC Laser Drivers
- Compact design
- Bidirectional TEC Control
- Switching technology: high efficient driver
- NTC resistor as a temperature sensor
- PID for precise temperature control (0,01º C)
- Security stop when the sensor is open/shorted
- External shutdown control 2,5 V
- Reference voltage output
- Current soft-start for controlled start-up
- Visible running by LED