ホーム パワー・マネージメント AC/DC と DC/DC の各コントローラ (外部 FET)

TPS51513

アクティブ

ゲート・ドライバ内蔵、3V ~ 28V、D-CAP 同期整流降圧コントローラ

この製品には新バージョンがあります。

open-in-new 代替品と比較
比較対象デバイスと類似の機能
TPS56637 アクティブ ULQ-mode 搭載、4.5V ~ 28V、6A 同期整流降圧コンバータ Integrated FET converter for higher efficiency in a smaller solution size

製品詳細

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+ Topology Buck Rating Catalog Vout (min) (V) 0.7 Vout (max) (V) 1.05 Features Dynamic Voltage Scaling, Enable, Light Load Efficiency, Power good, Synchronous Rectification Iq (typ) (µA) 2000 Duty cycle (max) (%) 90 Number of phases 1
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+ Topology Buck Rating Catalog Vout (min) (V) 0.7 Vout (max) (V) 1.05 Features Dynamic Voltage Scaling, Enable, Light Load Efficiency, Power good, Synchronous Rectification Iq (typ) (µA) 2000 Duty cycle (max) (%) 90 Number of phases 1
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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種類 タイトル 最新の英語版をダウンロード 日付
* データシート Single Phase, D-CAP+TM Synchronous Buck-Controller データシート (Rev. A) 2010年 2月 10日

購入と品質

記載されている情報:
  • RoHS
  • REACH
  • デバイスのマーキング
  • リード端子の仕上げ / ボールの原材料
  • MSL 定格 / ピーク リフロー
  • MTBF/FIT 推定値
  • 使用原材料
  • 認定試験結果
  • 継続的な信頼性モニタ試験結果
記載されている情報:
  • ファブの拠点
  • 組み立てを実施した拠点

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