数据手册：MAX16963 Automotive-Grade Dual DC-DC Converter Offers Two 1.5A Rails in a Small Footprint .pdf [英文Rev.2(PDF,521.9kB)]
数据手册：MAX16963 Automotive-Grade Dual DC-DC Converter Offers Two 1.5A Rails in a Small Footprint .pdf [中文Rev.0(PDF,1.3MB)]
{状况：生产中。}The MAX16963 is a high-efficiency, dual synchronous step-down converter that operates with a 2.7V to 5.5V input voltage range and provides a 0.8V to 3.6V output voltage range. The device delivers up to 1.5A of load current per output. The low input/output voltage range and the ability to provide high output currents make this device ideal for on-board point-of-load and postregulation applications. The device achieves ±3% output error over load, line, and temperature ranges. The device features a 2.2MHz fixed-frequency PWM mode for better noise immunity and load transient response, and a skip mode for increased efficiency during light-load operation. The 2.2MHz frequency operation allows for an all-ceramic capacitor design and small-size external components. An optional spread-spectrum frequency modulation minimizes radiated electromagnetic emissions due to the switching frequency. On-board low RDSON switches help minimize efficiency losses at heavy loads and reduce critical/parasitic inductance, making the layout a much simpler task with respect to discrete solutions. Following a simple layout and footprint ensures first-pass success in new designs. The device is offered in a factory-preset output voltage or adjustable output-voltage version (see the Selector Guide in the full data sheet for options). Factory-preset output-voltage versions allow customers to achieve ±3% output-voltage accuracy without using external resistors, while the adjustable output-voltage version provides the flexibility to set the output voltage to any desired value between 0.8V and 3.6V using an external resistive divider. Additional features include 8ms fixed soft-start, 16ms fixed power-good delay, overcurrent, and overtemperature protections. The MAX16963 is available in thermally enhanced 16-pin TSSOP-EP and 4mm × 4mm, 16-pin TQFN-EP packages, and is specified for operation over the -40°C to +125°C automotive temperature range.
产品关键特性
| 应用与使用范围
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Typical Application Circuit
芯片订购型号
| 订购型号 | 产品状态 | 封装形式 | 工作温度 | RoHS/无铅 |
| MAX16963EVKIT# | 生产中 | KIT；封装信息 | 参考数据资料 | |
| MAX16963RATEA+ | 生产中 | TQFN-CU；16引脚；QFN；封装信息 | -40°C至+125°C | 参考数据资料 |
| MAX16963RATEA+T | 生产中 | TQFN-CU；16引脚；QFN；封装信息 | -40°C至+125°C | 参考数据资料 |
| MAX16963RATEA/V+ | 未来产品 | TQFN；16引脚；16.8mm²封装信息 | -40°C至+125°C | RoHS/无铅：无铅材料分析 |
| MAX16963RATEA/V+T | 未来产品 | TQFN；16引脚；16.8mm²封装信息 | -40°C至+125°C | RoHS/无铅：无铅材料分析 |
| MAX16963RATEC+ | 生产中 | TQFN-CU；16引脚；QFN；封装信息 | -40°C至+125°C | 参考数据资料 |
| MAX16963RATEC+T | 生产中 | TQFN-CU；16引脚；QFN；封装信息 | -40°C至+125°C | 参考数据资料 |
| MAX16963RATEC/V+ | 未来产品 | TQFN；16引脚；16.8mm²封装信息 | -40°C至+125°C | RoHS/无铅：无铅材料分析 |
| MAX16963RATEC/V+T | 未来产品 | QFN；封装信息 | -40°C至+125°C | 参考数据资料 |
| MAX16963RAUEA/V+ | 未来产品 | TSSOP-EP；16引脚；33.2mm²封装信息 | -40°C至+125°C | RoHS/无铅：无铅材料分析 |
| MAX16963RAUEA/V+T | 未来产品 | TSSOP-EP；16引脚；33.2mm²封装信息 | -40°C至+125°C | RoHS/无铅：无铅材料分析 |
| MAX16963SATEA+ | 生产中 | TQFN-CU；16引脚；QFN；封装信息 | -40°C至+125°C | 参考数据资料 |
| MAX16963SATEA+T | 生产中 | TQFN-CU；16引脚；QFN；封装信息 | -40°C至+125°C | 参考数据资料 |
| MAX16963SATEA/V+ | 未来产品 | TQFN；16引脚；16.8mm²封装信息 | -40°C至+125°C | RoHS/无铅：无铅材料分析 |
| MAX16963SATEA/V+T | 未来产品 | TQFN；16引脚；16.8mm²封装信息 | -40°C至+125°C | RoHS/无铅：无铅材料分析 |
| MAX16963SATEC+ | 生产中 | TQFN-CU；16引脚；QFN；封装信息 | -40°C至+125°C | 参考数据资料 |
| MAX16963SATEC+T | 生产中 | TQFN-CU；16引脚；QFN；封装信息 | -40°C至+125°C | 参考数据资料 |
| MAX16963SATEC/V+ | 生产中 | TQFN；16引脚；16.8mm²封装信息 | -40°C至+125°C | RoHS/无铅：无铅材料分析 |
| MAX16963SATEC/V+T | 生产中 | TQFN；16引脚；16.8mm²封装信息 | -40°C至+125°C | RoHS/无铅：无铅材料分析 |
| MAX16963SATED/V+ | 生产中 | TQFN；16引脚；16.8mm²封装信息 | -40°C至+125°C | RoHS/无铅：无铅材料分析 |
| MAX16963SATED/V+T | 生产中 | TQFN；16引脚；16.8mm²封装信息 | -40°C至+125°C | RoHS/无铅：无铅材料分析 |
| MAX16963SATEF/V+ | 生产中 | TQFN；16引脚；16.8mm²封装信息 | -40°C至+125°C | RoHS/无铅：无铅材料分析 |
| MAX16963SATEF/V+T | 生产中 | TQFN；16引脚；16.8mm²封装信息 | -40°C至+125°C | RoHS/无铅：无铅材料分析 |
| MAX16963SAUEA/V+ | 生产中 | TSSOP-EP；16引脚；33.2mm²封装信息 | -40°C至+125°C | RoHS/无铅：无铅材料分析 |
| MAX16963SAUEA/V+T | 生产中 | TSSOP-EP；16引脚；33.2mm²封装信息 | -40°C至+125°C | RoHS/无铅：无铅材料分析 |
- MAX16963.pdf MAX16963
- MAX16963_cn.pdf MAX16963
- MAX16963.pdf MAX16963
- MAX16963.pdf MAX16963
- MAX16963.pdf MAX16963
