LM26420XMHEVAL
LM26420 2.2 MHz、eTSSOP 同步降压评估板
LM26420XMHEVAL
概述
The LM26420 Evaluation board was designed to provide two 2A outputs, VOUT1 and VOUT2 . It is available in either the eTSSOP package option of the LM26420 for easier probing or the LLP version for evaluating the smaller package. The design emphasizes on the compactness of the LM26420 PCB layout and is thermally optimized. The total solution size is less than 35mm by 40mm. The board supports the conversion from an input voltage ranging from 3V to 5.5V down to output voltages of 0.8V for each channel. VOUT1 and VOUT2 are set to 1.2V and 2.5V respectively. The feedback resistor can be changed to support output voltages as low as 0.8V or as high at 4.5V, assuming VIN is high enough to support it. The EN pins are pulled up to VIN by jumpers for easy evaluation but can also be easily controlled by external logic.
特性
- Input Voltage: 3V to 5.5V
- Output Voltages: 1.2 VOUT1 and 2.5 VOUT2
- Maximum load current: 2A/output
- Minimum load current: 0A
- Size: 1.35 in. x 1.6 in.
- Peak Current Limit: approx= 3.2A at 25°C
- Nominal Switching Frequency: 2.2 MHz
- IC package eTSSOP
AC/DC 和 DC/DC 转换器（集成 FET）
技术文档
| 类型 | 标题 | 下载最新的英语版本 | 日期 | |||
|---|---|---|---|---|---|---|
| * | EVM 用户指南 | AN-1870 LM26420 Evaluation Board (Rev. B) | 2013-4-24 | |||
| 数据表 | LM26420-Q1 通过汽车认证的 双通道 2A 高效同步 直流/直流转换器 数据表 (Rev. C) | PDF | HTML | 英语版 (Rev.C) | PDF | HTML | 2024-11-27 | |
| 证书 | LM26420XMHEVAL/NOPB EU Declaration of Conformity (DoC) | 2019-1-2 | ||||
| 证书 | LM26420XMHEVAL/NO EU Declaration of Conformity (DoC) | 2019-1-2 | ||||
| 数据表 | LM26420 双路 2A 高效同步直流/直流转换器 数据表 (Rev. L) | PDF | HTML | 英语版 (Rev.L) | PDF | HTML | 2018-9-25 |