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TPS51632-Q1

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适用于汽车应用的 NVIDIA Tegra 2.5V 至 24V、三相/两相/单相降压控制器

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数据表

TPS51632-Q1

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产品详情

Vin (min) (V) 2.5 Vin (max) (V) 24 Iout (max) (A) 120 Operating temperature range (°C) -40 to 125 Control mode D-CAP+ Rating Automotive Vout (min) (V) 0.5 Vout (max) (V) 1.52 Iq (typ) (A) 0.0055 Duty cycle (max) (%) 51
Vin (min) (V) 2.5 Vin (max) (V) 24 Iout (max) (A) 120 Operating temperature range (°C) -40 to 125 Control mode D-CAP+ Rating Automotive Vout (min) (V) 0.5 Vout (max) (V) 1.52 Iq (typ) (A) 0.0055 Duty cycle (max) (%) 51
VQFN (RSM) 32 16 mm² 4 x 4
  • Qualified for Automotive Applications
  • AEC-Q100 Qualified With the Following Results:
    • Device Temperature Grade 1: –40°C to 125°C
    • Device Human Body Model ESD Classification Level H2
    • Device Charged Device Model ESD Classification Level C3B
  • Selectable Phase Count: 3, 2, or 1
  • Dynamic Voltage and Frequency Scaling (DVFS) Digital Interface
  • I2C Interface for VID Control and Telemetry With Eight Device Addresses
  • D-CAP+ Control for Fast Transient Response
  • Dynamic Phase Add and Drop Operation
  • Switching Frequency: 300 kHz to 1 MHz
  • Digital Current Monitor
  • 7-Bit DAC Output Range: 0.50-V to 1.52-V
  • Optimized Efficiency at Light and Heavy Loads
  • Accurate, Adjustable Voltage Positioning, or Zero Slope Load-Line
  • Patented AutoBalance Phase Balancing
  • Selectable 8-Level Current Limit
  • 2.5-V to 24-V Conversion Voltage Range
  • 4-mm x 4-mm, 32-Pin, VQFN Power-Pad Package
  • Qualified for Automotive Applications
  • AEC-Q100 Qualified With the Following Results:
    • Device Temperature Grade 1: –40°C to 125°C
    • Device Human Body Model ESD Classification Level H2
    • Device Charged Device Model ESD Classification Level C3B
  • Selectable Phase Count: 3, 2, or 1
  • Dynamic Voltage and Frequency Scaling (DVFS) Digital Interface
  • I2C Interface for VID Control and Telemetry With Eight Device Addresses
  • D-CAP+ Control for Fast Transient Response
  • Dynamic Phase Add and Drop Operation
  • Switching Frequency: 300 kHz to 1 MHz
  • Digital Current Monitor
  • 7-Bit DAC Output Range: 0.50-V to 1.52-V
  • Optimized Efficiency at Light and Heavy Loads
  • Accurate, Adjustable Voltage Positioning, or Zero Slope Load-Line
  • Patented AutoBalance Phase Balancing
  • Selectable 8-Level Current Limit
  • 2.5-V to 24-V Conversion Voltage Range
  • 4-mm x 4-mm, 32-Pin, VQFN Power-Pad Package

The TPS51632-Q1 device is a driverless step-down controller with serial control. Advanced features such as D-CAP+ architecture provide fast transient response, lowest output capacitance, and high efficiency. The TPS51632-Q1 device supports both I2C and DVFS interfaces for dynamic control of the output voltage and current monitor telemetry. It also has dynamic phase add and drop control and enters single-phase, discontinuous-current-mode operation to maximize light-load efficiency.

The TPS51632-Q1 device supports Tegra requirements for PGOOD interrupts for MaxVID violations and near OCP conditions. This interrupt behavior is programmable via I2C. Adjustable control of VCORE slew rate and voltage positioning round out the features. The TPS51604-Q1 driver is designed specifically for this generation of controllers. The TPS51632-Q1 device is packaged in a space saving, thermally-enhanced 32-pin VQFN and is rated to

The TPS51632-Q1 device is a driverless step-down controller with serial control. Advanced features such as D-CAP+ architecture provide fast transient response, lowest output capacitance, and high efficiency. The TPS51632-Q1 device supports both I2C and DVFS interfaces for dynamic control of the output voltage and current monitor telemetry. It also has dynamic phase add and drop control and enters single-phase, discontinuous-current-mode operation to maximize light-load efficiency.

The TPS51632-Q1 device supports Tegra requirements for PGOOD interrupts for MaxVID violations and near OCP conditions. This interrupt behavior is programmable via I2C. Adjustable control of VCORE slew rate and voltage positioning round out the features. The TPS51604-Q1 driver is designed specifically for this generation of controllers. The TPS51632-Q1 device is packaged in a space saving, thermally-enhanced 32-pin VQFN and is rated to
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类型 标题 下载最新的英语版本 日期
* 数据表 TPS51632-Q1 2.5 to 24-V, 3, 2, and 1-Phase Step-Down Driverless Controller for 数据表 (Rev. A) 2014年 7月 15日

设计和开发

如需其他信息或资源，请点击以下任一标题进入详情页面查看（如有）。

参考设计

PMP9128 — 用于汽车信息娱乐的小尺寸 Nvidia Tegra T40/50 处理器电源设计

此 Nvidia Tegra™ T40/T50 处理器供电的汽车信息娱乐参考设计使用 TPS51632Q1 和 TPS51604Q1 通过汽车认证的器件为 Nvidia Tegra T40/T50 内核处理器供电。此设计面向 OEM 或零部件市场信息娱乐设计，包括后座娱乐。
测试报告: PDF
原理图: PDF
封装 引脚 下载
VQFN (RSM) 32 查看选项
应遵守 TI 评估类商品的标准条款与条件。

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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