LM340 / LM78XX系列三端稳压器正 LM340/LM78XX Series 3-Terminal Positive Regulators
DESCRIPON
The LM140/LM340A/LM340-N/LM78XXC monolithic 3-terminal positive voltage regulators employ internal current-limiting, thermal shutdown and safe-area compensation, making them essentially indestructible. If adequate heat sinking is provided, they can deliver over 1.0A output current. They are intended as fixed voltage regulators in a wide range of applications including local on-card regulation for elimination of noise and distribution problems associated with
single-point regulation. In addition to use as fixed voltage regulators, these devices can be used with external components to obtain adjustable output voltages and currents.
FEATURES
• Complete Specifications at 1A Load
• Output Voltage Tolerances of ±2% at Tj = 25°C and ±4% Over the Temperature Range LM340A
• Line Regulation of 0.01% of VOUT/V of ΔVIN at 1A Load LM340A
• Load Regulation of 0.3% of VOUT/A LM340A
• Internal Thermal Overload Protection
• Internal Short-circuit Current Limit
• Output Transistor Safe Area Protection
• P+ Product Enhancement Tested
输出接口数 1
输出电压 5 V
输出电流 1 A
静态电流 8.00 mA
输出电容类型 Ceramic
跌落电压 2V @1A
调节输出数 1
输入电压Max 35 V
输入电压Min 7.5 V
输出电流Max 1 A
工作温度Max 125 ℃
工作温度Min 0 ℃
精度 ±2 %
输入电压 7.5V ~ 35V
安装方式 Surface Mount
引脚数 4
封装 TO-263-4
封装 TO-263-4
工作温度 0℃ ~ 125℃
产品生命周期 Active
包装方式 Tape & Reel TR
RoHS标准 Non-Compliant
含铅标准 Contains Lead
型号/品牌 | 代替类型 | 替代型号对比 |
---|---|---|
LM340SX-5.0 TI 德州仪器 | 当前型号 | 当前型号 |
LM340S-5.0/NOPB 德州仪器 | 类似代替 | LM340SX-5.0和LM340S-5.0/NOPB的区别 |
UA78M05CDCYR 德州仪器 | 类似代替 | LM340SX-5.0和UA78M05CDCYR的区别 |
LM340S-5.0 德州仪器 | 类似代替 | LM340SX-5.0和LM340S-5.0的区别 |