Hot-Swap Controller Addresses Telecom Infrastructure Protection
Infineon Technologies expanded its XDP digital power protection controller product series with the XDP700-002 -48-V wide-input-voltage digital hot-swap controller featuring programmable safe operating area (SOA) control for telecom infrastructure. Presented as the first of its type, it provides a current-reporting accuracy under ±0.7%, with boost-mode control technology for safer turn-on of FETs in systems with non-optimal SOA. Addressing a variety of telecom applications, the XDP700-002 uses a three-block architecture combining precision telemetry for monitoring and fault detection, digital SOA control, and integrated gate drivers for N-channel power MOSFETs.
WIth an input from -6.5 to -80 V, the XDP700-002 can handle transients up to -100 V for 500 ms, providing current telemetry at 0.7% accuracy, and voltage at 0.5%. Its PMBus-compliant active monitoring increases system reliability, with a programmable gate shutdown for severe overcurrent within 1 µs.
The XDP700-002 offers flexibility for programming faults and warnings detection along with de-glitch levels for various use models. Features include options for external FET selection and a one-time programmable option, with an analog-assisted digital mode for backward compatibility with legacy controllers.
Related links:
Infineon Technologies
XDP700-002
Telecom Infrastructure Solutions