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

TPS40200-EP

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增强型产品，宽输入范围非同步电压模式控制器

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TPS40200-EP

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产品详情

Vin (min) (V) 4.5 Vin (max) (V) 52 Iout (max) (A) 3 Operating temperature range (°C) -55 to 125 Control mode Voltage mode Rating HiRel Enhanced Product Vout (min) (V) 0.7 Vout (max) (V) 46 Iq (typ) (A) 0.0015 Duty cycle (max) (%) 90
Vin (min) (V) 4.5 Vin (max) (V) 52 Iout (max) (A) 3 Operating temperature range (°C) -55 to 125 Control mode Voltage mode Rating HiRel Enhanced Product Vout (min) (V) 0.7 Vout (max) (V) 46 Iq (typ) (A) 0.0015 Duty cycle (max) (%) 90
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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类型 标题 下载最新的英语版本 日期
* 数据表 Wide-Input-Range Nonsynchronous Voltage Mode Controller 数据表 (Rev. A) 2013年 1月 10日
* VID TPS40200-EP VID V6207618 2016年 6月 21日
* 辐射与可靠性报告 TPS40200MDREP Reliability Report 2011年 11月 30日

设计和开发

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封装 引脚 下载
SOIC (D) 8 查看选项
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订购和质量

包含信息：
  • RoHS
  • REACH
  • 器件标识
  • 引脚镀层/焊球材料
  • MSL 等级/回流焊峰值温度
  • MTBF/时基故障估算
  • 材料成分
  • 鉴定摘要
  • 持续可靠性监测
包含信息：
  • 制造厂地点
  • 封装厂地点

支持和培训

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