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AC/DC 和 DC/DC 轉換器 (整合式 FET)

TPS53313

現行

具最佳化輕負載效率的 4.5-V 至 16-V、6-A 同步降壓轉換器

立即訂購
產品規格表

現在提供此產品的更新版本

open-in-new 比較替代產品
功能相同，但引腳輸出與所比較的裝置不同
TPS54J061 現行 4-V 至 16-V 輸入、6-A 同步降壓轉換器、600-mV 參考電壓和打嗝模式電流限制 Higher efficiency converter in a smaller package.

TPS53313

現行
產品規格表 立即訂購

產品詳細資料

Rating Catalog Operating temperature range (°C) -40 to 85 Topology Buck Type Converter Iout (max) (A) 6 Vin (min) (V) 4.5 Vin (max) (V) 16 Switching frequency (min) (kHz) 250 Switching frequency (max) (kHz) 1500 Features Enable, Light Load Efficiency, Output discharge, Power good, Pre-Bias Start-Up, Synchronous Rectification Control mode Voltage mode Vout (min) (V) 0.6 Vout (max) (V) 10 Iq (typ) (µA) 320 Duty cycle (max) (%) 99
Rating Catalog Operating temperature range (°C) -40 to 85 Topology Buck Type Converter Iout (max) (A) 6 Vin (min) (V) 4.5 Vin (max) (V) 16 Switching frequency (min) (kHz) 250 Switching frequency (max) (kHz) 1500 Features Enable, Light Load Efficiency, Output discharge, Power good, Pre-Bias Start-Up, Synchronous Rectification Control mode Voltage mode Vout (min) (V) 0.6 Vout (max) (V) 10 Iq (typ) (µA) 320 Duty cycle (max) (%) 99
VQFN (RGE) 24 16 mm² 4 x 4
  • 4.5-V to 16-V Conversion Voltage Range
  • Adjustable Output Voltage Ranging from 0.6 V to 0.7 × VIN
  • Continuous 6-A Output Current
  • Supports All MLCC Output Capacitors
  • Selectable SKIP Mode or Forced CCM
  • Selectable Soft-Start Time (1 ms, 3 ms, or 6 ms)
  • Selectable 4-5 A, 6-A or 9-A Peak Current Limit
  • Optimized Efficiency at Light and Heavy Loads
  • Voltage Mode Control
  • Programmable Switching Frequency from 250 kHz to 1.5 MHz
  • Synchronizes to External Clock
  • RDS(on) Sensing for Zero Crossing Detection and Overcurrent Protection
  • Soft-Stop Output Discharge During Disable
  • Overcurrent, Overvoltage, and Undervoltage Protection With Hiccup
  • Overtemperature Protection
  • Open-Drain, Power Good Indication
  • Internal Bootstrap Switch
  • 4 mm × 4 mm, 24-Pin VQFN Package

All trademarks are the property of their respective owners.

  • 4.5-V to 16-V Conversion Voltage Range
  • Adjustable Output Voltage Ranging from 0.6 V to 0.7 × VIN
  • Continuous 6-A Output Current
  • Supports All MLCC Output Capacitors
  • Selectable SKIP Mode or Forced CCM
  • Selectable Soft-Start Time (1 ms, 3 ms, or 6 ms)
  • Selectable 4-5 A, 6-A or 9-A Peak Current Limit
  • Optimized Efficiency at Light and Heavy Loads
  • Voltage Mode Control
  • Programmable Switching Frequency from 250 kHz to 1.5 MHz
  • Synchronizes to External Clock
  • RDS(on) Sensing for Zero Crossing Detection and Overcurrent Protection
  • Soft-Stop Output Discharge During Disable
  • Overcurrent, Overvoltage, and Undervoltage Protection With Hiccup
  • Overtemperature Protection
  • Open-Drain, Power Good Indication
  • Internal Bootstrap Switch
  • 4 mm × 4 mm, 24-Pin VQFN Package

All trademarks are the property of their respective owners.

TPS53313 provides a 5-V or 12-V synchronous buck converter that integrates two N-Channel MOSFETs. Due to low RDS(on) and TI proprietary SmoothPWM skip mode of operation, it optimizes the efficiency at light-load condition without compromising the output voltage ripple.

The TPS53313 features programmable (from 250 kHz to 1.5 MHz) switching frequency with selectable skip mode or forced CCM mode operation. The device provides prebiased startup, soft-stop, integrated bootstrap switch, power good function, and EN/input UVLO protection. It supports input voltages from 4.5 V to 16 V and no extra bias voltage is needed. The output voltage is adjustable from 0.6 V up to 0.7 × VIN.

The TPS53313 is available in a 4 mm × 4 mm, 24-pin VQFN package (Green RoHs compliant and Pb free) and operates from –40°C to 85°C.

TPS53313 provides a 5-V or 12-V synchronous buck converter that integrates two N-Channel MOSFETs. Due to low RDS(on) and TI proprietary SmoothPWM skip mode of operation, it optimizes the efficiency at light-load condition without compromising the output voltage ripple.

The TPS53313 features programmable (from 250 kHz to 1.5 MHz) switching frequency with selectable skip mode or forced CCM mode operation. The device provides prebiased startup, soft-stop, integrated bootstrap switch, power good function, and EN/input UVLO protection. It supports input voltages from 4.5 V to 16 V and no extra bias voltage is needed. The output voltage is adjustable from 0.6 V up to 0.7 × VIN.

The TPS53313 is available in a 4 mm × 4 mm, 24-pin VQFN package (Green RoHs compliant and Pb free) and operates from –40°C to 85°C.
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* Data sheet TPS53313 6-A Step-Down Regulator With Integrated Switcher datasheet (Rev. A) PDF | HTML 2016年 10月 31日

訂購與品質

內含資訊：
  • RoHS
  • REACH
  • 產品標記
  • 鉛塗層/球物料
  • MSL 等級/回焊峰值
  • MTBF/FIT 估算值
  • 材料內容
  • 認證摘要
  • 進行中持續性的可靠性監測
內含資訊：
  • 晶圓廠位置
  • 組裝地點

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