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TPS40200-EP

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增強型產(chǎn)品，寬輸入范圍非同步電壓模式控制器

可提供此產(chǎn)品的更新版本

功能與比較器件相同，但引腳排列有所不同
TPS40170-EP 正在供貨 增強型產(chǎn)品，4.5V 至 60V 寬輸入同步 PWM 降壓控制器 60-V controller

產(chǎn)品詳情

Rating HiRel Enhanced Product Topology Buck Controller Iout (max) (A) 10 Vin (max) (V) 52 Vin (min) (V) 4.5 Vout (max) (V) 46 Vout (min) (V) 0.7 Control mode Voltage mode Features Frequency synchronization Duty cycle (max) (%) 90 Iq (typ) (A) 0.0015 Number of phases 1 Operating temperature range (°C) -55 to 125
Rating HiRel Enhanced Product Topology Buck Controller Iout (max) (A) 10 Vin (max) (V) 52 Vin (min) (V) 4.5 Vout (max) (V) 46 Vout (min) (V) 0.7 Control mode Voltage mode Features Frequency synchronization Duty cycle (max) (%) 90 Iq (typ) (A) 0.0015 Number of phases 1 Operating temperature range (°C) -55 to 125
SOIC (D) 8 29.4 mm2 4.9 x 6
  • Controlled Baseline
    • One Assembly/Test Site, One Fabrication Site
  • Extended Temperature Performance of –55°C to 125°C
  • Enhanced Diminishing Manufacturing Sources (DMS) Support
  • Enhanced Product-Change Notification
  • Qualification Pedigree(1)
  • Input Voltage Range 4.5 V to 52 V
  • Output Voltage (700 mV to 87% Vin)
  • 200-mA Internal P-Channel FET Driver
  • Voltage Feed-Forward Compensation
  • Undervoltage Lockout
  • Programmable Fixed-Frequency (35 kHz to 500 kHz) Operation
  • Programmable Short-Circuit Protection
  • Hiccup Overcurrent Fault Recovery
  • Programmable Closed-Loop Soft Start
  • 700-mV 1% Reference Voltage
  • External Synchronization
  • Small 8-Pin Small-Outline Integrated Circuit (SOIC) (D) Package
  • Controlled Baseline
    • One Assembly/Test Site, One Fabrication Site
  • Extended Temperature Performance of –55°C to 125°C
  • Enhanced Diminishing Manufacturing Sources (DMS) Support
  • Enhanced Product-Change Notification
  • Qualification Pedigree(1)
  • Input Voltage Range 4.5 V to 52 V
  • Output Voltage (700 mV to 87% Vin)
  • 200-mA Internal P-Channel FET Driver
  • Voltage Feed-Forward Compensation
  • Undervoltage Lockout
  • Programmable Fixed-Frequency (35 kHz to 500 kHz) Operation
  • Programmable Short-Circuit Protection
  • Hiccup Overcurrent Fault Recovery
  • Programmable Closed-Loop Soft Start
  • 700-mV 1% Reference Voltage
  • External Synchronization
  • Small 8-Pin Small-Outline Integrated Circuit (SOIC) (D) Package

The TPS40200 is a flexible nonsynchronous controller with a built-in 200-mA driver for P-channel FETs. The circuit operates with inputs up to 52 V, with a power-saving feature that turns off driver current once the external FET has been fully turned on. This feature extends the flexibility of the device, allowing it to operate with an input voltage up to 52 V, without dissipating excessive power. The circuit operates with voltage-mode feedback and has feed-forward input-voltage compensation that responds instantly to input-voltage change. The integral 700-mV reference is trimmed to 2%, providing the means to accurately control low voltages. The TPS40200 is available in an 8-pin SOIC, and supports many of the features of more complex controllers. Clock frequency, soft start, and overcurrent limit each are easily programmed by a single, external component. The part has undervoltage lockout, and can be easily synchronized to other controllers or a system clock to satisfy sequencing and/or noise-reduction requirements.

The TPS40200 is a flexible nonsynchronous controller with a built-in 200-mA driver for P-channel FETs. The circuit operates with inputs up to 52 V, with a power-saving feature that turns off driver current once the external FET has been fully turned on. This feature extends the flexibility of the device, allowing it to operate with an input voltage up to 52 V, without dissipating excessive power. The circuit operates with voltage-mode feedback and has feed-forward input-voltage compensation that responds instantly to input-voltage change. The integral 700-mV reference is trimmed to 2%, providing the means to accurately control low voltages. The TPS40200 is available in an 8-pin SOIC, and supports many of the features of more complex controllers. Clock frequency, soft start, and overcurrent limit each are easily programmed by a single, external component. The part has undervoltage lockout, and can be easily synchronized to other controllers or a system clock to satisfy sequencing and/or noise-reduction requirements.
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頂層文檔 類型 標題 格式選項 下載最新的英語版本 日期
* 數(shù)據(jù)表 Wide-Input-Range Nonsynchronous Voltage Mode Controller 數(shù)據(jù)表 (Rev. A) 2013年 1月 10日
* VID TPS40200-EP VID V6207618 2016年 6月 21日
* 輻射與可靠性報告 TPS40200MDREP Reliability Report 2011年 11月 30日

設計與開發(fā)

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封裝 引腳 CAD 符號、封裝和 3D 模型
SOIC (D) 8 Ultra Librarian

訂購和質(zhì)量

包含信息：
  • RoHS
  • REACH
  • 器件標識
  • 引腳鍍層/焊球材料
  • MSL 等級/回流焊峰值溫度
  • MTBF/時基故障估算
  • 材料成分
  • 鑒定摘要
  • 持續(xù)可靠性監(jiān)測
包含信息：
  • 制造廠地點
  • 封裝廠地點

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