回到顶部

MAXREFDES1198: Ultra-Miniature 4.5V to 36V Input and 3.3V, 2A, High-Efficiency, Synchronous Step-Down DC-DC Converter

MAXREFDES1198

参考设计免责声明 参照  重要声明和免责声明  涵盖参考设计和其他Maxim资源

描述

The MAX17632 family of parts (MAX17632A, MAX17632B, and MAX17632C) includes high-efficiency, high-voltage, synchronous step-down DC-DC converters with integrated MOSFETs operating over an input-voltage range of 4.5V to 36V. These parts can deliver current up to 2A. The MAX17632A and MAX17632B are fixed 3.3V and fixed 5V output parts, respectively. The MAX17632C is an adjustable output voltage (0.9V to 90% of VIN) part. Built-in compensation across the output-voltage range eliminates the need for external compensation components. The MAX17632 features peak-current-mode control architecture. The device can be operated in forced pulse width modulation (PWM), pulse-frequency modulation (PFM), or discontinuous-conduction mode (DCM) to enable high efficiency under full-load and light-load conditions.

特征

  • Wide 4.5V to 36V Input
  • 3.3V Output
  • Up to 2A Output Current
  • Fully Assembled and Tested
  • Proven PCB Layout

Icon

设计, 制作, 测试

图中的电路板已经完成封装和测试。不可售。

 

示意图

PCB布局

物料清单(BOM)

试验结果

参数化

输入类型 Vin(Min) Vin(Max) Iout(Max) 单路/多路输出 Vout(V) Pout(W) 隔离/非隔离 拓扑
DC 4.5 36 2 - 3.3 6.6 Non-Isolated -

参数化

输入类型 DC
Vin(Min) 4.5
Vin(Max) 36
Iout(Max) 2
单路/多路输出 -
Vout(V) 3.3
Pout(W) 6.6
隔离/非隔离 Non-Isolated
拓扑 -

Maxim设备 (1)

器件号 名称 产品线 购买 设计套件和评估模块
MAX17632 4.5V至36V、2A、高效、同步降压型DC-DC转换器 开关稳压器 立即购买 Design Kits

Maxim设备 (1)

器件号 产品线
开关稳压器
4.5V至36V、2A、高效、同步降压型DC-DC转换器

设计资料 (4)

标题 类型 尺寸 日期
maxrefdes1198-schematic PDF 15KB 2019-07-09
TTS MAXREFDES Test Results Template_Rev 0_0318 PDF 250KB 2019-07-09
maxrefdes1198-pcb PDF 1MB 2019-07-09
maxrefdes1198-bom PDF 96KB 2019-07-09
日期 类型
2019-07-09

maxrefdes1198-schematic

(PDF, 15KB)

2019-07-09

TTS MAXREFDES Test Results Template_Rev 0_0318

(PDF, 250KB)

2019-07-09

maxrefdes1198-pcb

(PDF, 1MB)

2019-07-09

maxrefdes1198-bom

(PDF, 96KB)

MAXREFDES1198 相关视频

查看所有视频