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TPS62111-EP

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增强型米6体育平台手机版_好二三四，17V、1.5A 同步降压转换器

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TPS62111-EP

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米6体育平台手机版_好二三四详情

Rating HiRel Enhanced Product Operating temperature range (°C) -55 to 125 Topology Buck Type Converter Iout (max) (A) 1.5 Vin (min) (V) 3.1 Vin (max) (V) 17 Switching frequency (min) (kHz) 900 Switching frequency (max) (kHz) 1100 Features Enable, Forced PWM, Frequency synchronization, Light Load Efficiency, Power good, Synchronous Rectification Control mode Voltage mode Vout (min) (V) 3.3 Vout (max) (V) 3.3 Iq (typ) (µA) 20 Duty cycle (max) (%) 100
Rating HiRel Enhanced Product Operating temperature range (°C) -55 to 125 Topology Buck Type Converter Iout (max) (A) 1.5 Vin (min) (V) 3.1 Vin (max) (V) 17 Switching frequency (min) (kHz) 900 Switching frequency (max) (kHz) 1100 Features Enable, Forced PWM, Frequency synchronization, Light Load Efficiency, Power good, Synchronous Rectification Control mode Voltage mode Vout (min) (V) 3.3 Vout (max) (V) 3.3 Iq (typ) (µA) 20 Duty cycle (max) (%) 100
VQFN (RSA) 16 16 mm² 4 x 4
  • Controlled Baseline
    • One Assembly
    • One 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
  • High-Efficiency Synchronous Step-Down Converter With up to 95% Efficiency
  • 3.1 V to 17 V Operating Input Voltage Range
  • Adjustable Output Voltage Range From
    1.2 V to 16 V
  • Fixed Output Voltage Options Available in
    3.3 V and 5 V
  • Synchronizable to External Clock Signal up to 1.4 MHz
  • Up to 1.5 A Output Current
  • High Efficiency Over a Wide Load Current
    Range Due to PFM/PWM Operation Mode
  • 100% Maximum Duty Cycle for Lowest Dropout
  • 20 µA Quiescent Current (Typical)
  • Overtemperature and Overcurrent Protected
  • Available in 16 Pin QFN Package
  • APPLICATIONS
    • Point-of-Load Regulation From 12 V Bus
    • Organizers, PDAs, and Handheld PCs
    • Handheld Scanners

Component qualification in accordance with JEDEC and industry standards to ensure reliable operation over an extended temperature range. This includes, but is not limited to, Highly Accelerated Stress Test (HAST) or biased 85/85, temperature cycle, autoclave or unbiased HAST, electromigration, bond intermetallic life, and mold compound life. Such qualification testing should not be viewed as justifying use of this component beyond specified performance and environmental limits.
PowerPAD is a trademark of Texas Instruments.
  • Controlled Baseline
    • One Assembly
    • One 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
  • High-Efficiency Synchronous Step-Down Converter With up to 95% Efficiency
  • 3.1 V to 17 V Operating Input Voltage Range
  • Adjustable Output Voltage Range From
    1.2 V to 16 V
  • Fixed Output Voltage Options Available in
    3.3 V and 5 V
  • Synchronizable to External Clock Signal up to 1.4 MHz
  • Up to 1.5 A Output Current
  • High Efficiency Over a Wide Load Current
    Range Due to PFM/PWM Operation Mode
  • 100% Maximum Duty Cycle for Lowest Dropout
  • 20 µA Quiescent Current (Typical)
  • Overtemperature and Overcurrent Protected
  • Available in 16 Pin QFN Package
  • APPLICATIONS
    • Point-of-Load Regulation From 12 V Bus
    • Organizers, PDAs, and Handheld PCs
    • Handheld Scanners

Component qualification in accordance with JEDEC and industry standards to ensure reliable operation over an extended temperature range. This includes, but is not limited to, Highly Accelerated Stress Test (HAST) or biased 85/85, temperature cycle, autoclave or unbiased HAST, electromigration, bond intermetallic life, and mold compound life. Such qualification testing should not be viewed as justifying use of this component beyond specified performance and environmental limits.
PowerPAD is a trademark of Texas Instruments.

The TPS6211x devices are a family of low-noise synchronous step-down dc-dc converters that are ideally suited for systems powered from a 2-cell Li-ion battery or from a 12 V or 15 V rail.

The TPS6211x is a synchronous PWM converter with integrated N-channel and P-channel power MOSFET switches. Synchronous rectification is used to increase efficiency and to reduce external component count. To achieve highest efficiency over a wide load current range, the converter enters a power-saving, pulse-frequency modulation (PFM) mode at light load currents. Operating frequency is typically 1 MHz, allowing the use of small inductor and capacitor values. The device can be synchronized to an external clock signal in the range of 0.8 MHz to 1.4 MHz. For low noise operation, the converter can be operated in PWM-only mode. In the shutdown mode, the current consumption is reduced to less than 2 µA. The TPS6211x is available in the 16 pin (RSA) QFN package, and operates over a free-air temperature range of –55°C to 125°C.

The TPS6211x devices are a family of low-noise synchronous step-down dc-dc converters that are ideally suited for systems powered from a 2-cell Li-ion battery or from a 12 V or 15 V rail.

The TPS6211x is a synchronous PWM converter with integrated N-channel and P-channel power MOSFET switches. Synchronous rectification is used to increase efficiency and to reduce external component count. To achieve highest efficiency over a wide load current range, the converter enters a power-saving, pulse-frequency modulation (PFM) mode at light load currents. Operating frequency is typically 1 MHz, allowing the use of small inductor and capacitor values. The device can be synchronized to an external clock signal in the range of 0.8 MHz to 1.4 MHz. For low noise operation, the converter can be operated in PWM-only mode. In the shutdown mode, the current consumption is reduced to less than 2 µA. The TPS6211x is available in the 16 pin (RSA) QFN package, and operates over a free-air temperature range of –55°C to 125°C.
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类型 标题 下载最新的英语版本 日期
* 数据表 17 V, 1.5 A Synchronous Step-Down Converter 数据表 (Rev. C) 2008年 5月 29日
应用手册 QFN 和 SON PCB 连接 (Rev. C) PDF | HTML 英语版 (Rev.C) PDF | HTML 2024年 1月 5日
应用手册 设计电压监控器的电阻分压器输入端时的 IQ与精度权衡因素 (Rev. B) PDF | HTML 英语版 (Rev.B) PDF | HTML 2021年 10月 25日
应用手册 Extended Temperature DC/DC Switching Regulator Solutions PDF | HTML 2021年 1月 12日
应用手册 Performing Accurate PFM Mode Efficiency Measurements (Rev. A) 2018年 12月 11日
模拟设计期刊 Testing tips for applying external power to supply outputs without an input voltage 2016年 10月 24日
应用手册 Basic Calculation of a Buck Converter's Power Stage (Rev. B) 2015年 8月 17日
模拟设计期刊 实现降压型转换器出色 PCB 布局的五个步骤 英语版 2015年 5月 1日
应用手册 Understanding the Absolute Maximum Ratings of the SW Node (Rev. A) 2012年 1月 13日
应用手册 Choosing an Appropriate Pull-up/Pull-down Resistor for Open Drain Outputs 2011年 9月 19日
模拟设计期刊 IQ：它是什么、不是什么以及如何使用 英语版 2011年 8月 17日

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封装 引脚 CAD 符号、封装和 3D 模型
VQFN (RSA) 16 Ultra Librarian
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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

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