Analog Devices Inc. LTM4630/A双通道/单通道直流/直流μModule稳压器
Linear Technology/Analog Devices LTM4630/A双通道18A或单通道36A直流/直流μModule稳压器具有高效设计,可在4.5V到15V的宽输入电压范围内工作。LTM4630/A的输出电压范围由两路输出支持,每路可提供18A连续电流,分别由单独的外部电阻器进行设置。该稳压器只需要少量的输入和输出电容器。LTM4630/A具有板载温度二极管,用于为器件提供温度监控、Burst Mode®、多相操作、频率同步以及过压/过流保护等功能。该款直流/直流μModule稳压器采用高开关频率和电流模式构架,实现了针对线路和负载变化的极快瞬态响应,并且未牺牲稳定性。特性
- Dual 18A or single 36A output
- 4.5V to 15V wide input voltage range
- ±1.5% maximum total DC output error over line, load, and temperature
- Selectable Burst Mode operation
- Output overvoltage protection
- Soft-start/voltage tracking
- Differential remote sense amplifier
- Current mode control/fast transient response
- Overcurrent foldback protection
- Internal temperature monitor
- Multiphase parallel current sharing up to 144A
- Adjustable switching frequency or synchronization
应用
- Telecom and networking equipment
- Storage and ATCA cards
- Industrial equipment
发布日期: 2017-05-16
| 更新日期: 2025-03-25
