由其分销商提供的 STMicroelectronics L4909 的描述。
Linear Voltage Regulators EXTERNALLY ADJUST MULTIFUNCTION REG
Adjustable Positive Standard Regulator, 3 Output, 5V1 Min, 5V2 Min, 12V1 Max, 12V2 Max, BIPolar, PZFM15
IC REG LDO ADJ 1.2A 15MULTIWATT
Audio Integrated Circuits EXTERNALLY ADJUST MULTIFUNCTION REG
IC REG LIN POS ADJ 15MULTIWATT