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TPS537G4S

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Dual-channel, 16-phase step-down, digital multiphase DDCAP+ controller with PWMVID (Sawshark)

数据表

TPS537G4S

预发布
数据表

产品详情

Operating temperature range (°C) to
Operating temperature range (°C) to
  • Input voltage range: 4.5V to 17V
  • Output voltage range: 0.25V to 5.5V
  • PWMVID, AVSBus 1.4 and PMBus Interfaces
  • Nvidia OVR16 spec compliant
  • Dual output with 16 phases, flexible phase order assignment, and up to 4x native phase stacking
  • Enhanced dual-edge D-CAP+ (DDCAP+) control loop to provide best-in-class transient performance with excellent dynamic current sharing
  • Native trans-inductor voltage regulator (TLVR) topology support including open detect
  • Optional PMBus secure device security Level 2 support from supply-chain to end-of-life protection
  • Telemetry options with peak detection, time above programmable thresholds, and NVM storage
  • Pin-selectable NVM configurations and PMBus address for reduced programming spins
  • Individual phase current calibration and reporting
  • PSI pin support for quick power state changes
  • Fast phase-adding for undershoot reduction
  • Fully compatible with TI power stages and power modules for high-density power delivery
  • Patented AutoBalance™ phase current balancing
  • Accurate, adjustable voltage positioning
  • Selectable per-phase current limit
  • Selectable current limit on total average current
  • Analog IMON voltage output with programmable gain and offset options
  • Frequency spread spectrum support
  • Operating temperature from -40°C to 125°C
  • Input voltage range: 4.5V to 17V
  • Output voltage range: 0.25V to 5.5V
  • PWMVID, AVSBus 1.4 and PMBus Interfaces
  • Nvidia OVR16 spec compliant
  • Dual output with 16 phases, flexible phase order assignment, and up to 4x native phase stacking
  • Enhanced dual-edge D-CAP+ (DDCAP+) control loop to provide best-in-class transient performance with excellent dynamic current sharing
  • Native trans-inductor voltage regulator (TLVR) topology support including open detect
  • Optional PMBus secure device security Level 2 support from supply-chain to end-of-life protection
  • Telemetry options with peak detection, time above programmable thresholds, and NVM storage
  • Pin-selectable NVM configurations and PMBus address for reduced programming spins
  • Individual phase current calibration and reporting
  • PSI pin support for quick power state changes
  • Fast phase-adding for undershoot reduction
  • Fully compatible with TI power stages and power modules for high-density power delivery
  • Patented AutoBalance™ phase current balancing
  • Accurate, adjustable voltage positioning
  • Selectable per-phase current limit
  • Selectable current limit on total average current
  • Analog IMON voltage output with programmable gain and offset options
  • Frequency spread spectrum support
  • Operating temperature from -40°C to 125°C

The TPS537G4S family of step-down controllers are high-performance, dual output multiphase controllers. with 16 phases. The controller has a high degree of programmability with support for up to eight separate pin-selectable configurations. Advanced control features such as dual-edge D-CAP+™ (DDCAP+) architecture with native TLVR support and full PID loop provide fast transient response and good current sharing minimizes output capacitance requirements and saves system cost. Controllers are fully compatible with relevant TI smart power stages. The device also provides optional phase shedding for efficiency improvements at different loads. All programmable parameters can be reported and configured by the PMBus interface and can be stored in NVM as the new default values to minimize the external component count.

The TPS537G4S family of step-down controllers are high-performance, dual output multiphase controllers. with 16 phases. The controller has a high degree of programmability with support for up to eight separate pin-selectable configurations. Advanced control features such as dual-edge D-CAP+™ (DDCAP+) architecture with native TLVR support and full PID loop provide fast transient response and good current sharing minimizes output capacitance requirements and saves system cost. Controllers are fully compatible with relevant TI smart power stages. The device also provides optional phase shedding for efficiency improvements at different loads. All programmable parameters can be reported and configured by the PMBus interface and can be stored in NVM as the new default values to minimize the external component count.
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* 数据表 TPS537G4S Dual-Channel DDCAP+, Step-Down, Multiphase Controller with PWMVID, AVSBus 1.4, and PMBus Interfaces 数据表 PDF | HTML 2026年 3月 11日

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