M78AR-1 系列
1A 切换式稳压器
产品特点
  • 工业标准SIP-3包装
  • 脚位与线性稳压器LM78xx兼容
  • 全稳压输出
  • 低涟波与噪声
  • 绝佳效率达96%
  • 工作环境温度范围:-40℃至+85℃
  • 低空载功耗
  • 无需最小负载
  • 具备输出短路、模块过温度保护机制
产品简述

The MINMAX M78AR-1 series is a range of switching regulators designed as a drop-in replacement for old LM78xx linear regulators with low efficiency. The regulators come in a package which fits in the standard TO-220 footprint of linear regulators. The high efficiency and low stand-by power consumption of these switching regulators offer the designer a new, cost-efficient solution for many applications.

产品规格
Output Voltage Accuracy ±2.0% typ.
Line Regulation 3.3V, 5V ±0.2% typ.
12V ±0.1% typ.
Load Regulation 3.3V, 5V ±0.4% typ.
12V ±0.25% typ.
Ripple & Noise (20MHz) 3.3V, 5V 50mVp-p max.
12V 75mVp-p max.
Efficiency Up to 96%
Operating Temp. Range -40°C to +85°C (See Derating Curve)
Short Circuit Protection Continuous (Auto. Recovery)
Case Material Plastic (UL94V-0 rated)
Contact local distributor for quote

Comparison ECAD Model Number Output Power Input Voltage (VDC) Output Voltage (VDC) Output Current (mA) Efficiency I/O Isolation Package Type
(M78AR033-1@,@M78AR05-1@,@M78AR12-1@) Datasheet