PT79SR109V
TI(德州仪器)
主动器件
1.5安培负降压型集成开关稳压器 1.5 Amp Negative Step-Down Integrated Switching Regulator
The PT79SR100 Series is a new line of Negative Input/Negative Output 3-terminal Integrated Switching Regulators ISRs. These ISRs have a maximum output current of -1.5 Amps and an output voltage that is laser trimmed to most industry standard voltages. They have excellent line and load regulation, and are ideal for applications, such as RS232 and Ethernet communications, ECL logic, and op-amp circuitry.
• High Efficiency > 85%
• Self-Contained Inductor
• Short Circuit Protection
• Over-Temperature Protection