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AC/DC & DC/DC controllers (external FET)

TPS51513

現行

具整合式閘極驅動器的 3-V 至 28-V 同步 D-CAP 降壓控制器

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產品規格表

TPS51513

現行
產品規格表 立即訂購

產品詳細資料

Vin (min) (V) 3 Vin (max) (V) 28 Iout (max) (A) 25 Operating temperature range (°C) -10 to 100 Control mode D-CAP, D-CAP+ Rating Catalog Vout (min) (V) 0.7 Vout (max) (V) 1.05 Iq (typ) (A) 0.002 Duty cycle (max) (%) 90
Vin (min) (V) 3 Vin (max) (V) 28 Iout (max) (A) 25 Operating temperature range (°C) -10 to 100 Control mode D-CAP, D-CAP+ Rating Catalog Vout (min) (V) 0.7 Vout (max) (V) 1.05 Iq (typ) (A) 0.002 Duty cycle (max) (%) 90
VQFN (RHB) 32 25 mm² 5 x 5
  • Minimum External Parts Count
  • Includes Accurate Output Current Monitor with Programmable Clamp Voltage
  • 3-Bit DAC Selects 1 of 8 Output Voltages
  • Custom VID Definition Available
  • Supports VID-on-the-Fly Voltage Changes
  • ±8-mV VCORE Accuracy Over Line/Load/Temp.
  • Optimized Efficiency at Light and Heavy Loads
  • Patented Output Overshoot Reduction (OSR) Reduces Output Capacitance
  • Accurate, Adjustable Voltage Positioning Including No-Droop Option
  • Selectable 250/300/350/500 kHz Frequency
  • Accurate, 8-level Selectable Current Limit
  • 3-V to 28-V Conversion Voltage Range
  • Fast FET Driver w/Integrated Boost Diode
  • 5 mm × 5 mm, 32-Pin QFN PowerPAD Package
  • APPLICATIONS
    • General IC VCORE Applications
  • Minimum External Parts Count
  • Includes Accurate Output Current Monitor with Programmable Clamp Voltage
  • 3-Bit DAC Selects 1 of 8 Output Voltages
  • Custom VID Definition Available
  • Supports VID-on-the-Fly Voltage Changes
  • ±8-mV VCORE Accuracy Over Line/Load/Temp.
  • Optimized Efficiency at Light and Heavy Loads
  • Patented Output Overshoot Reduction (OSR) Reduces Output Capacitance
  • Accurate, Adjustable Voltage Positioning Including No-Droop Option
  • Selectable 250/300/350/500 kHz Frequency
  • Accurate, 8-level Selectable Current Limit
  • 3-V to 28-V Conversion Voltage Range
  • Fast FET Driver w/Integrated Boost Diode
  • 5 mm × 5 mm, 32-Pin QFN PowerPAD Package
  • APPLICATIONS
    • General IC VCORE Applications

The TPS51513 is a single-phase synchronous buck controller with integrated gate drivers. Advanced control features such as the D-CAP+ architecture and OSR™ overshoot reduction provide fast transient response, low output capacitance and high efficiency. The TPS51513 supports a wide range of IC VCORE applications with an integrated 3-bit DAC. It also provides a full complement of signal I/O including a sleep mode control (SLP), two power good signals (PGOOD and PG), and an analog current monitor (IMON). Logic inputs are compatible with either 1-V or 3.3-V logic levels. VCORE slew rates are controlled with one resistor. In addition, the TPS51513 includes high-current FET gate drivers with an integrated P/N junction diode to drive N-channel FETs with low switching loss. The TPS51513 is available in the 5 mm × 5 mm, 32-pin QFN package and operates between –10°C and 100°C.

The TPS51513 is a single-phase synchronous buck controller with integrated gate drivers. Advanced control features such as the D-CAP+ architecture and OSR™ overshoot reduction provide fast transient response, low output capacitance and high efficiency. The TPS51513 supports a wide range of IC VCORE applications with an integrated 3-bit DAC. It also provides a full complement of signal I/O including a sleep mode control (SLP), two power good signals (PGOOD and PG), and an analog current monitor (IMON). Logic inputs are compatible with either 1-V or 3.3-V logic levels. VCORE slew rates are controlled with one resistor. In addition, the TPS51513 includes high-current FET gate drivers with an integrated P/N junction diode to drive N-channel FETs with low switching loss. The TPS51513 is available in the 5 mm × 5 mm, 32-pin QFN package and operates between –10°C and 100°C.
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類型 標題 日期
* Data sheet Single Phase, D-CAP+TM Synchronous Buck-Controller datasheet (Rev. A) 2010年 2月 10日
User guide TPS51513 Buck Controller Evaluation Module User's Guide (Rev. A) PDF | HTML 2022年 1月 25日

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