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TPS40180 は新規設計での使用を推奨しません
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TPS40322 アクティブ デュアル出力または二相同期整流・降圧コントローラ This product has an increased feature set and wider operating range.

製品詳細

Vin (min) (V) 2 Vin (max) (V) 40 Iout (max) (A) 25 Operating temperature range (°C) -40 to 85 Control mode current mode Topology Multiphase Rating Catalog Vout (min) (V) 0.7 Vout (max) (V) 5.8 Features Enable, Frequency synchronization, Phase Interleaving, Remote Sense, Tracking Iq (typ) (µA) 3000 Duty cycle (max) (%) 87.5 Number of phases 1
Vin (min) (V) 2 Vin (max) (V) 40 Iout (max) (A) 25 Operating temperature range (°C) -40 to 85 Control mode current mode Topology Multiphase Rating Catalog Vout (min) (V) 0.7 Vout (max) (V) 5.8 Features Enable, Frequency synchronization, Phase Interleaving, Remote Sense, Tracking Iq (typ) (µA) 3000 Duty cycle (max) (%) 87.5 Number of phases 1
VQFN (RGE) 24 16 mm² 4 x 4
  • Stackable to 8 Phases, Multiple Controllers Can Occupy Any Phase
  • 2-V to 40-V Power Stage Operation Range
  • eTrim™ in System Reference Voltage Trim to Tighten Overall Output Voltage Tolerance, Reference is Better Than 0.75% Untrimmed
  • VDD From 4.5 V to 15 V, With Internal 5-V Regulator
  • Supports Output Voltage From 0.7 V to 5.8 V
  • Supports Prebiased Outputs
  • 10-µA Shutdown Current
  • Programmable Switching Frequency up to 1-MHz per Phase
  • Current Feedback Control With Forced Current Sharing (Patents Pending)
  • Resistive Divider Sets Input Undervoltage Lockout and Hysteresis
  • True Remote Sensing Differential Amplifier
  • Resistive or Inductor’s DCR Current Sensing
  • Stackable to 8 Phases, Multiple Controllers Can Occupy Any Phase
  • 2-V to 40-V Power Stage Operation Range
  • eTrim™ in System Reference Voltage Trim to Tighten Overall Output Voltage Tolerance, Reference is Better Than 0.75% Untrimmed
  • VDD From 4.5 V to 15 V, With Internal 5-V Regulator
  • Supports Output Voltage From 0.7 V to 5.8 V
  • Supports Prebiased Outputs
  • 10-µA Shutdown Current
  • Programmable Switching Frequency up to 1-MHz per Phase
  • Current Feedback Control With Forced Current Sharing (Patents Pending)
  • Resistive Divider Sets Input Undervoltage Lockout and Hysteresis
  • True Remote Sensing Differential Amplifier
  • Resistive or Inductor’s DCR Current Sensing

The TPS40180 is a stackable single-phase synchronous buck controller. Stacking allows a modular power supply design where multiple modules can be connected in parallel to achieve higher power capability. Stacked modules can be configured at the same switching frequency with interleaved phase shift to reduce input and output ripple current. Stacked modules can also be configured to generate separate output rails at the same time as different phase shift to reduce input ripple current.

The TPS40180 is optimized for low-output voltage (from 0.7-V to 5.8-V), high-output current applications powered from a 2-V to 40-V supply.

With eTrim™, the TPS40180 gives the user the capability to trim the reference voltage on the device to compensate for external component tolerances, tightening the overall system accuracy and allowing tighter specifications for output voltage of the converter.

The TPS40180 is a stackable single-phase synchronous buck controller. Stacking allows a modular power supply design where multiple modules can be connected in parallel to achieve higher power capability. Stacked modules can be configured at the same switching frequency with interleaved phase shift to reduce input and output ripple current. Stacked modules can also be configured to generate separate output rails at the same time as different phase shift to reduce input ripple current.

The TPS40180 is optimized for low-output voltage (from 0.7-V to 5.8-V), high-output current applications powered from a 2-V to 40-V supply.

With eTrim™, the TPS40180 gives the user the capability to trim the reference voltage on the device to compensate for external component tolerances, tightening the overall system accuracy and allowing tighter specifications for output voltage of the converter.

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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 TPS40180 Single Phase Stackable Controller データシート (Rev. C) PDF | HTML 2016年 11月 30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
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