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描述

TIDA-00793 参考设计使用 PGA301-Q1 为电阻桥型压力传感器提供简单、可靠且精确的传感器信号调节解决方案。该设计中实现的保护策略可防止压力传感器受到线束故障、EMI 和汽车电气瞬变的影响。设计指南中系统介绍了该设计中涉及的理论、操作和挑战。

主要特色

  • 0.17% 的温度精度(-40°C 至 125°C)
  • 二阶温度和线性补偿算法
  • 23x23mm 的外形设计
  • 针对线束故障的保护(过压和反极性保护)、断线检测
  • 符合 ISO7637-3 瞬态脉冲要求并经过测试符合 ISO11452-4 大电流注入 (BCI) 要求

Applications Matched

  • 汽车

描述

TIDA-00985 参考设计使用 PGA331-Q1 为电容型压力传感器提供简单、可靠且精确的传感器信号调节解决方案。该设计中实现的保护策略可防止压力传感器受到线束故障、EMI 和汽车电气瞬变的影响。此外,该设计指南系统介绍了该设计中涉及的理论、操作和挑战。

主要特色

  • 0.25% 的温度精度(-40°C 至 125°C)
  • 二阶温度和线性补偿算法
  • 18.6mm 直径的外形设计
  • 针对线束故障的保护(过压和反极性保护)、断线检测
  • 符合 ISO7637-3 瞬态脉冲要求,并经过测试符合 ISO11452-4 大电流注入 (BCI) 要求

Applications Matched

  • 汽车

描述

This shunt-based current sensor reference design provides an accuracy of < 0.2% FSR over a temperature range of -40°C to +125°C. Precision current sensing is essential in a number of automotive applications, including battery management systems, motor currents, and others. Generally (...)

主要特色

  • Accuracy of 0.2% FSR, over temperature (-40°C to 125°C)
  • Suitable for ±500A, high/low-side current sensing
  • Compensated for temperature and non-linearity (second order temperature and linearity compensation algorithm)
  • Protection against harness faults (overvoltage, reverse polarity, input/output signal (...)

Applications Matched

  • 汽车

描述

PMP11769 参考设计是 700W 汽车音频放大器的全面解决方案。该升压转换器通过 9 至 16V 的输入电压提供 36.0V、10.0A 持续电流/ 20.0A 峰值电流的输出。它包含两个 D 类放大器,提供 2 个 175W(负载为 4 欧姆,左右声道)和 1 个 350W(负载为 2 欧姆,低音炮)功率。

主要特色

  • 凭借 50V 负载突降和集成保护系统,可轻松集成至汽车系统
  • 超高清音频,可为任何集成型 D 类放大器提供最佳品质的声音
  • 100kHz 带宽,支持高分辨率音频文件和格式
  • 低噪音,消除了“嘶嘶”或“嗡嗡”声

Applications Matched

  • 汽车

Design Parameters

 
 
Vin (V) (Min)
Vin (V) (Min)
Vin (V) (Max)
Vin (V) (Max)
Vout (V) (Nom)
Vout (V) (Nom)
Iout (A) (Max)
Iout (A) (Max)
Output Power (W)
Output Power (W)
隔离/非隔离
隔离/非隔离
输入类型
输入类型
拓扑
拓扑
Designed for
Designed for
PMP11769.1
(Output Voltage 1)
6 16 36 10 360 Non-Isolated DC Boost
PMP11769.2
(Output Voltage 2)
35 37 12 .2 2.4 Non-Isolated DC Boost- Non Sync
PMP11769.3
(Output Voltage 3)
35 37 -12 .05 .6 Non-Isolated DC Buck Boost- Inverting
PMP11769.4
(Output Voltage 4)
10 15 3.3 .05 .165 Non-Isolated DC Linear Regulator

描述

Resonant converters are popular DC-DC converters frequently used in server, telecom, automotive, industrial and other power supply applications. Their high performance (efficiency, power density, etc.), improving requirements of the various industry standards, and the ever increasing power density (...)

主要特色

  • Digitally controlled two phase interleaved LLC resonant DC-to-DC converter
  • Excellent current sharing between phases without any additional hardware
  • Peak efficiency: 94.5%. Efficiency > 90% for all loads above 10% of rated load
  • powerSUITE support for easy adaptation of software for a customized power (...)

Applications Matched

  • 汽车

描述

The Bidirectional 400V-12V DC/DC Converter Reference Design is a microcontroller-based implementation of an isolated bi-directional DC-DC converter.  A phase shifted full-bridge (PSFB) with synchronous rectification controls power flow from a 400V bus/battery to the 12V battery in step-down (...)

主要特色

  • Digitally-controlled isolated bidirectional DC/DC converter based on the TMS320F28035 microcontroller
  • 300W rated output operation in either direction
  • High voltage DC input: 200-400V
  • Low voltage DC output: 9-13.5.V (nominal 12V)
  • Seamless on-the-fly transitions between buck and boost modes
  • Complete (...)

Applications Matched

  • 汽车

描述

The TIDA-01381 TI Design details a solution on how to drive a string of matrix LED headlights, measure the temperature of the LEDs, and implement support for thermal foldback, which reduces the current in the LEDs as the LED temperature rises to prevent damage to the LEDs. The design uses TI (...)

主要特色

  • Multiple channel temperature sensing
  • Efficiency-optimized design
  • Operation through cold crank
  • Load dump tolerant
  • Reverse battery protection
  • Thermal foldback

Applications Matched

  • 汽车

描述

The TIDA-01382 reference design is a precision pulse width modulation (PWM) dimming solution for daytime running lights (DRL) including thermal foldback without requiring a microcontroller (MCU). The design includes key peripherals like electromagnetic interference (EMI) filtering, electromagnetic (...)

主要特色

  • Linear thermal foldback for LED protection
  • Precision PWM signal with 2% accuracy
  • Designed for operation through cold crank, load dump and reverse battery conditions
  • Efficiency optimized design

Applications Matched

  • 汽车

描述

The TIDA-01344 reference design is a 24W, automotive 48V battery front-end power supply that generates 12V from a wide input range of 10V to 80V DC, up to 100V transient for LV148 standard compliance. The system consists of EMI filters for CISPR 25 compliance and circuit protection for clamping high (...)

主要特色

  • Wide Vin flyback converter over the input voltage of 10V to 80V DC, 100V transient, output voltage 12V and current up to 2A
  • Protection for clamping high voltage transients to safe levels for downstream circuitry
  • Automotive AEC-Q200 Grade 1-qualified transformer design
  • Primary side regulation with no (...)

Applications Matched

  • 汽车

描述

The TIDA-01357 reference design offers a DC motor control solution for multiple automotive HVAC flap actuators or  dampers. This design demonstrates a cost-effective motor driver solution for six flap actuators/dampers where all six motors can be driven simultaneously with an output current up (...)

主要特色

  • Direct battery operation (12V system); survives voltages up to 45V
  • Withstands reverse battery conditions and load dump conditions (12V system)
  • Three-chip solution to drive up to six motors
  • Compact layout; does not require external FETs
  • Overcurrent, undervoltage and overtemperature protection with (...)

Applications Matched

  • 汽车

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