SLM8834 Description
The SLM8834 is a monolithic TEC controller with an integrated TEC controller. It has a linear power stage, a pulse-width modulation (PWM) power stage, and two zero-drift, rail-to-rail operational amplifiers. The linear controller works with the PWM driver to control the internal power MOSFETs in an H-bridge configuration.
SLM8834 Key Features
- Integrated super low RDSON MOSFETs for the TEC controller
- High efficiency single inductor architecture
- TEC voltage and current operation monitoring
- No external sense resistor required
- Independent TEC heating and cooling current
- Programmable maximum TEC voltage
- 2.0 MHz PWM driver switching frequency
- External synchronization
- Two integrated, zero drift, rail-to-rail chopper
- Capable of NTC or RTD thermal sensors