XDP710-002 Hot-swap Controller
Wide input voltage range (5.5 V to 80 V) system monitoring and protection IC
Features
• XDP710-002 is an enhanced version of XDP710-001 with backwards compatibility
• Compatible with Infineon’s OptiMOSTM
• Compatible with Infineon’s Linear FET
• Wide input voltage range: 5.5 V to 80 V
• Transient withstand: up to 100 V for 500 ms
• Dedicated current and voltage ADCs: 12-bit
• Programmable and pre-set FET active SOA protection
• Integrated gate driver and charge pump for external N-Channel MOSFET
• Configurable fast FET's shut down: two step turn-off or 1.5 A pull-down current
• PMBus interface: 1 MHz
• Precision input and output voltage monitoring and reporting: ≤0.4%
• Precision FET's current monitoring and reporting: ≤ 0.75% at full ADC range
• Precision input power monitoring and reporting: ≤ 1.15%
• Energy monitoring and reporting
• Programmable input and output OV and UV protections
• Support for external temperature sensor and OT protection
• Sequential turn-on capability
• 29-lead (6 mm x 6 mm) VQFN package
• -40°C to 125°C junction temperature
Potential applications
• Server and datacenter
• 24 V - 48 V Industrial systems
• Power distribution systems
• Intelligent e-fuse
• Network router and switches
Product validation
Qualified for industrial applications according to the relevant tests of JEDEC47/20/22.
Description
XDP710 is a wide input voltage Hot Swap and System monitoring Controller IC that drives a single or multiple parallel N-Channel
MOSFETs. In addition to a controlled turn ON, XDP710 provides continuous system health monitoring and communication to the
main MCU via PMBus interface. The high speed communication through PMBus allows system designers to disable the
downstream sub-systems fully or partially.
It incorporates an extensive variety of system protections for safety operation and generates various protection responses
depending on the severity of the incident. Latch off, reset, system shutdown and retry are some examples of response types. Its
SOA protection effectively ensures that the system FET always operates under safe condition.
XDP710-001 - XDP710-002 Comparison table
The following is a summary of the improvements and features added to XDP710-002
• Support SMBAlert, Connector good disconnect (CGDN) pin feature
• Supports SMBus alert response address (ARA)
• PMBus enable, LED and Restart features added.
• Configurable Vin UV Fault hysteresis.
• More Infineon FETs SOA profiles added.
• Size of turn off control register has been increased to 10-bits to allow more control over FET turn off.
• More options added to Watchdog timer, UV_EN deglitch timer, SOAD timer and Startup current limit (IST).
• Modifications to boost mode with addition of full boost feature.
Datasheet
www.infineon.com
Please read the sections "Important notice" and "Warnings" at the end of this document
Rev. 1.0
2024-01-15