Description
1 CON TDT2 determine interlock time for 1, 2, 3 and 4µs, 2 CON TDT1 is only active if interlock mode is chosen with selector 3 CON CPOR Power On Reset, connect to 5V or C to GND for delay oscillator connection for external 8MHz quartz resonator 4 CON OSC1 5 CON OSC2 (10MΩ in parallel for stability
Features
- IGBT-3-phase bridge driver circuit with protection functions.
- Interlock of TOP and BOTTOM switches in each halfbridge.
- Short pulse suppression.
- Supply undervoltage protection.
- Generation of the system clock.
- Integrated DC/DC-converter driver circuit.
- Error monitoring
VSU
13,0
V
input signal TOP, BOTTOM,SELECT, TDT1, TDT2 ViT+ ViTRdown Rup 3,7 1,5 66 ± 2 66 ± 2 V V kΩ kΩ
Typical.