由其分销商提供的 STMicroelectronics L78M12CDT-TR 的描述。
Linear Voltage Regulator, Fixed, Positive, 14.5 V to 35 V, 12 V, 500 mA, 3 Pins, TO-252 (DPAK)
500mA 55dB@(120Hz) Fixed 12V Positive 35V TO-252-2(DPAK) Linear Voltage Regulators (LDO) ROHS
STMICROELECTRONICS L78M12CDT-TR. LINEAR VOLTAGE REGULATOR 12V D-PAK-3
L78M Series 500 mA 12 V Fixed Output Three Terminal Voltage Regulator - TO-252
12V LDO Regulator, 500mA, TO-252, 35V In, Surface Mount
STMicroelectronics Linear voltage regulator chip, 12 Voutput, 500mAmaximum output, single output, DPAK, surface mount, 3needle
L78M12 Tape & Reel (TR) Surface Mount Over Current Over Temperature Short Circuit voltage regulator linear 2V 2.4mm 500mA 0C~125C
Fixed Output Voltage V = 12 / Output Current mA = 500 / Polarity = Positive / Load Regulation mV = 240 / Line Regulation mV = 100 / Dropout Voltage V = 2 / Quiescent Current (Iq) mA = 6 / Supply Voltage Max. V = 35 / Operating Temperature Min. °C = -40 / Operating Temperature Max. °C = 125 / Package Type = DPAK / Pins = 3 / Mounting Type = SMD / MSL = Level-1 / Packaging = Tape & Reel / Length mm = 6.6 / Height mm = 2.4 / Reflow Temperature Max. °C = 260
The L78M00 series of three-terminal positive regulators is available in TO-220, TO-220FP, DPAK and IPAK packages and with several fixed output voltages, making it useful in a wide range of applications. These regulators can provide local on-card regulation, eliminating the distribution problems associated with single point regulation. Each type employs internal current limiting, thermal shut-down and safe area protection, making it essentially indestructible. If adequate heat sinking is provided, they can deliver over 0.5A output current. Although designed primarily as fixed voltage regulators, these devices can be used with external components to obtain adjustable voltage and currents.