精选 TI 参考设计

查找采用最佳 TI 技术的参考设计来解决您的系统级难题

应用范围

产品

其它资源

描述

TIDA-01168 参考设计是一款四相、双向直流/直流转换器开发平台,适用于 12V/48V 汽车系统。此系统使用两个 LM5170-Q1 电流控制器和一个 TMS320F28027F 微控制器 (MCU) 进行功率级控制。LM5170-Q1 子系统使用平均电流反馈进行电流控制,而 (...)

主要特色

  • 12V 输入电压范围:6V 至 18V
  • 48V 输入电压范围:24V 至 54V
  • 反极性、过流、过压和过热保护
  • 多相位可扩展选项
  • 使用汽车合格组件的高度集成的解决方案

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
TIDA-01168.1
(Output Voltage 1)
24 54 12 166 1992 Non-Isolated DC Buck- Synchronous
TIDA-01168.2
(Output Voltage 2)
6 18 48 41 1968 Non-Isolated DC Boost- Synchronous

描述

This design is an analog solution for automotive rear lamps with sequential turn animations. This design is compatible with the TL81000 RI and the BCI test in a third-party EMC lab. This design also illustrates full automotive diagnostic with low quiescent current during fault mode.

主要特色

  • Automotive Battery Direct Connection
  • Compliance With TL81000 RI and BCI
  • Sequential Turn Animation Without MCU
  • Full Diagnostic and Protection
  • One-Fail-and-All-Fail (OFAF) Function
  • Low-Quiescent Current During Fault Mode


Applications Matched

  • 汽车

Updated: 10 OCT 2017

描述

TIDA-00159 参考设计适用于配备 eCall 系统的车辆,可在发生事故时向紧急服务中心拨打电话。通过利用包含符合 AEC-Q100 标准的 TI 模拟集成电路 (IC) 在内的完整参考设计,客户可加快 eCall 系统的设计。该设计可创建一个稳定可靠的低成本解决方案,并且能够通过灵活的电源操作进行调节,该操作既支持系统以主汽车电池运行,也支持以备用电池运行。

注意:TIDA-00159 是第二代 eCall 参考设计,它取代了旧版 TI 设计 AUTO-ECALL-REF

主要特色

  • TPS43330-Q1 预升压电路支持汽车启动/停止并可升高备用电池电压,从而允许在输入电压降低到 2V 时可以继续运行
  • TAS5421-Q1 的输出功率为 10W/8 Ohms,可打造清晰洪亮的音频。此音频放大器也具有集成式诊断功能,可提高安全水平
  • 此系统中包含的组件提供了针对高达 40V 的输入瞬态电压的负载突降保护
  • 在紧急情况下可保持 10 至 15 分钟的通话时间
  • 该软件具有一套 AT 命令,可通过与调制解调器连接的 RS-232 串行连接执行这套命令

Applications Matched

  • 汽车

描述

This automotive reference design demonstrates a unique approach for media ports that require data transfers. This design has the capability to support USB 2.0 through a 15-W USB Type-C™ port. Customers can accelerate their media port systems by taking advantage of a complete reference design (...)

主要特色

  • Small solution size based on typical media interface board dimensions of 1" x 2"
  • Short-to-battery protection and load dump protection against input transients up to 40V
  • Automotive grade LMS3635-Q1 optimized power supply through unique Hotrod™ package and reduces parasitics to mitigate EMI (...)

Applications Matched

  • 汽车

描述

TIDA-00743 参考设计是一个小型模块,设计用于评估经典 AB 类音频功率放大器模块专用系统中的数字输入 D 类音频放大器。此设计展示了 D 类放大器可以降低的功率损耗。此设计展示了 TAS6424-Q1 的 2.1MHz 操作如何实现紧凑型功率放大器解决方案。

主要特色

  • 音频输出功率:在 1% THD+N 的条件下,每通道为 21W
  • 符合汽车 CISPR25 5 类 EMI 要求
  • 4.5V 至 18V 的宽电源电压范围
  • 40V 负载突降保护
  • 小尺寸:42.3mm x 53.5mm

Applications Matched

  • 汽车

描述

This reference design shows how to detect current from the mA-to-KA range using a busbar-type shunt resistor. The increasing demand of high-capacity batteries in electric vehicles (EVs) and hybrid electric vehicles (HEVs) drives the requirement for larger current spans and highly-accurate current (...)

主要特色

  • Full-scale accuracy of:
    • 0.02% full-scale range (FSR) for < 20A and < 0.05% FSR for 20A to 1500A at 25°C
    • 0.1% FSR for < 20A and 0.25% FSR for 20A to 1500A at 50°C
  • Suitable for 50mA to 1500A range current measurement; configurable to varied current spans
  • High-side sensing and low-side sensing
  • Supports (...)

Applications Matched

  • 汽车

描述

The TIDA-01425 is a subsystem reference design for automotive gateways focused on increasing bandwidth and processing power in gateway applications. The design implements ethernet physical layer transceivers (PHYs) for increased bandwidth along with an automotive processor for greater (...)

主要特色

  • Processor based system
  • 100BASE-TX and CAN PHYs
  • Operates off automotive battery
  • Designed to operate through cold crank, jump start, and load dump
  • Reduced EMI power stages
  • Reverse battery protection

Applications Matched

  • 汽车

Updated: 19 SEP 2017

描述

This reference design is a low BOM design that has good coverage of automotive interlock connection diagnosis. In hybrid or electric vehicles (HEV/EVs), battery management systems, traction inverters, DCDC converters, onboard chargers, and other subsystems that operate at high voltages need to have (...)

主要特色

  • Unidirectional interlock system
  • Tristate operation with unidirectional system
  • Wide coverage of interlock loop fault diagnosis
  • >97% accurate low-side current sense at >5mA
  • Protection for automotive output line faults

Applications Matched

  • 汽车

描述

The TIDA-01429 reference design implements a wideinput voltage boost controller, followed by a wide input voltage buck converter set to 5.0 V. The 5.0 V supply is used for powering a Controller Area Network (CAN) transceiver and a compact fixed 3.3 V linear drop-out (LDO) regulator for supplying the (...)

主要特色

  • Wide input voltage, adjustable boost controller
  • Wide input voltage, fixed 5V buck converter
  • Passes Class 5 CISPR 25 radiated emissions
  • Passes Class 4 CISPR 25 conducted emissions
  • Maintains regulated 3.3V and 5V supplies through battery input voltages down to 3.5V
  • Able to survive load dump voltages up to (...)

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
TIDA-01429.1
(Output Voltage 1)
4.3 42 3.3 1 3.3 Non-Isolated DC Boost- Synchronous
Buck- Synchronous
TIDA-01429.2
(Output Voltage 2)
4.3 42 5 .024 .12 Non-Isolated DC Boost- Synchronous
Buck- Synchronous

描述

TIDA-01234 is a 24W, high-efficiency (94%), low cost, Asynchronous boost design for automotive LED application based on LM3481-Q1.
This design applies to automotive high brightness lighting such as headlights and taillights and also interior LED lighting systems. It is designed to operate with an (...)

主要特色

  • 24W Automotive LED Driver Solution
  • 94% System efficiency @full load at 12Vin for Boost; 88.9% System efficiency @full load at 12Vin for Boost to Battery
  • Open Circuit Protection
  • Switching Frequency:  350kHz

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
TIDA-01234.1
(Output
Voltage1)
6 18 24 1 24 Non-Isolated dc Boost- Non Sync

查看TI 设计重要通告,包括使用授权,知识产权事宜及免责声明。