MC78LC50 Series

LDO Regulator, 80 mA, Ultra-Low Iq

Catalog

LDO Regulator, 80 mA, Ultra-Low Iq

Part	Supplier Device Package	Operating Temperature [Max]	Operating Temperature [Min]	Current - Quiescent (Iq)	Current - Output	Voltage - Input (Max) [Max]	Voltage - Output (Min/Fixed)	Voltage Dropout (Max) [Max]	Output Configuration	Number of Regulators	Package / Case	Mounting Type	Output Type
ON Semiconductor MC78LC25NTR	5-TSOP	85 °C	-40 °C	3.6 µA	80 mA	12 V	2.5 V	0.06 V	Positive	1	SOT-23-5 Thin TSOT-23-5	Surface Mount	1.81 mOhm
ON Semiconductor MC78LC33HT1	SOT-89-3	85 °C	-40 °C	3.3 µA	50 mA	12 V	3.3 V	0.053 V	Positive	1	TO-243AA	Surface Mount	1.81 mOhm
ON Semiconductor MC78LC25NTRG	5-TSOP	85 °C	-40 °C	3.6 µA	80 mA	12 V	2.5 V	0.06 V	Positive	1	SOT-23-5 Thin TSOT-23-5	Surface Mount	1.81 mOhm
ON Semiconductor MC78LC33NTRG	5-TSOP	85 °C	-40 °C	3.6 µA	80 mA	12 V	3.3 V	0.053 V	Positive	1	SOT-23-5 Thin TSOT-23-5	Surface Mount	1.81 mOhm
ON Semiconductor MC78LC50NTRG	5-TSOP	85 °C	-40 °C	3.6 µA	100 mA	12 V	5 V	0.038 V	Positive	1	SOT-23-5 Thin TSOT-23-5	Surface Mount	1.81 mOhm
ON Semiconductor MC78LC50NTR	5-TSOP	85 °C	-40 °C	3.6 µA	100 mA	12 V	5 V	0.038 V	Positive	1	SOT-23-5 Thin TSOT-23-5	Surface Mount	1.81 mOhm
ON Semiconductor MC78LC40HT1	SOT-89-3	85 °C	-40 °C	3.6 µA	65 mA	12 V	4 V	0.038 V	Positive	1	TO-243AA	Surface Mount	1.81 mOhm
ON Semiconductor MC78LC33NTR	5-TSOP	85 °C	-40 °C	3.6 µA	80 mA	12 V	3.3 V	0.053 V	Positive	1	SOT-23-5 Thin TSOT-23-5	Surface Mount	1.81 mOhm

Catalog

LDO Regulator, 80 mA, Ultra-Low Iq

Key Features

• Low Quiescent Current of 1.1 µA Typical

• Excellent Line and Load Regulation

• Maximum Operating Voltage of 12 V

• Low Output Voltage Option

• High Accuracy Output Voltage of 2.5%

• Industrial Temperature Range of -40?C to 85?C

• Two Surface Mount Packages (SOT-89, 3 Pin, or SOT-23, 5 Pin)

• Pb-Free Packages are Available

Description

The MC78LC00 Low Dropout (LDO) Linear Voltage Regulator is designed for handheld communication equipment and portable battery powered applications which require low quiescent current. The MC78LC00 series features an ultra-low quiescent current of 1.1 µA. Each LDO Linear Voltage Regulator contains a voltage reference unit, an error amplifier, a PMOS power transistor, and resistors for setting output voltage.The MC78LC00 Low Dropout (LDO) Linear Voltage Regulator has been designed to be used with low cost ceramic capacitors and requires a minimum output capacitor of 0.1 µF. The LDO is housed in the micro-miniature Thin SOT23-5 surface mount package and SOT-89, 3 pin. Standard voltage versions are 1.5, 1.8, 2.5, 2.7, 2.8, 3.0, 3.3, 4.0, and 5.0 V. Other voltages are available in 100 mV steps.