MAX8878EUK33+T

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Analog Devices Inc./Maxim Integrated

LOW-NOISE, LOW-DROPOUT, 150MA LINEAR REGULATORS WITH '2982 PINOUT

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MAX8878EUK33+T

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Analog Devices Inc./Maxim Integrated

LOW-NOISE, LOW-DROPOUT, 150MA LINEAR REGULATORS WITH '2982 PINOUT

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Description Specifications Series Pricing CAD Documents

Description

General part information

MAX8878 Series

The MAX8877/MAX8878 low-noise, low-dropout linear regulators operate from a 2.5V to 6.5V input and deliver up to 150mA. These devices are pin-compatible with the industry-standard '2982 and offer an improved dropout voltage. Typical output noise is 30µVRMS, and typical dropout is only 165mV at 150mA. The output voltage is preset to voltages in the range of 1.5V to 5.0V, in 100mV increments.Designed with an internal P-channel MOSFET pass transistor, the MAX8877/MAX8878 maintain a low 100µA supply current, independent of the load current and dropout voltage. Other features include a 10nA logic-controlled shutdown mode, short-circuit and thermal-shutdown protection, and reverse battery protection. The MAX8878 also includes an auto-discharge function, which actively discharges the output voltage to ground when the device is placed in shutdown. Both devices come in regular and thin 5-pin SOT23 package.ApplicationsAudio SystemsCordless PhonesElectronic PlannersHandheld Instruments (PDAs, Palmtops)ModemsPalmtop ComputersPCMCIA CardsPCS Telephones

Technical Specifications

Parameters and characteristics for this part

Specification	MAX8878EUK33+T

Control Features	Enable
Current - Output	150 mA
Current - Quiescent (Iq)	180 µA
Current - Supply (Max)	100 µA
Mounting Type	Surface Mount
Number of Regulators	1
Operating Temperature (Max)	85 °C
Operating Temperature (Min)	-40 °C
Output Configuration	Positive
Output Type	Fixed
Package Name	SOT-23-5
Protection Features	Reverse Polarity, Short Circuit, Over Current, Over Temperature
Voltage - Input (Max)	6.5 V
Voltage - Output (Min/Fixed)	3.3 V
Voltage Dropout (Typical)	0.165 V

MAX8878 Series

Part	Output Configuration	Current - Supply (Max)	Package Name	Current - Quiescent (Iq)	Voltage - Output (Min/Fixed)	Number of Regulators	Voltage Dropout (Typical)	Output Type	Control Features	Protection Features	Mounting Type	Voltage - Input (Max)	Package / Case	Operating Temperature (Max)	Operating Temperature (Min)	Current - Output
Analog Devices Inc./Maxim Integrated MAX8878EZK33+T	Positive	100 µA	TSOT-23-5	180 µA	3.3 V	1	0.165 V	Fixed	Enable	Over Current Over Temperature Reverse Polarity Short Circuit	Surface Mount	6.5 V	SOT-23-5 Thin TSOT-23-5	85 °C	-40 °C	150 mA
Analog Devices Inc./Maxim Integrated MAX8878EUK25	Positive	100 µA	SOT-23-5	180 µA	2.5 V	1	0.165 V	Fixed	Enable	Over Current Over Temperature Reverse Polarity Short Circuit	Surface Mount	6.5 V		85 °C	-40 °C	150 mA
Analog Devices Inc./Maxim Integrated MAX8878EZK45+T	Positive	100 µA	TSOT-23-5	180 µA	4.5 V	1	0.165 V	Fixed	Enable	Over Current Over Temperature Reverse Polarity Short Circuit	Surface Mount	6.5 V	SOT-23-5 Thin TSOT-23-5	85 °C	-40 °C	150 mA
Analog Devices Inc./Maxim Integrated MAX8878EUK33+T	Positive	100 µA	SOT-23-5	180 µA	3.3 V	1	0.165 V	Fixed	Enable	Over Current Over Temperature Reverse Polarity Short Circuit	Surface Mount	6.5 V		85 °C	-40 °C	150 mA
Analog Devices Inc./Maxim Integrated MAX8878EZK28+T	Positive	100 µA	TSOT-23-5	180 µA	2.8 V	1	0.165 V	Fixed	Enable	Over Current Over Temperature Reverse Polarity Short Circuit	Surface Mount	6.5 V	SOT-23-5 Thin TSOT-23-5	85 °C	-40 °C	150 mA
Analog Devices Inc./Maxim Integrated MAX8878EZK29+T	Positive	100 µA	TSOT-23-5	180 µA	2.84 V	1	0.165 V	Fixed	Enable	Over Current Over Temperature Reverse Polarity Short Circuit	Surface Mount	6.5 V	SOT-23-5 Thin TSOT-23-5	85 °C	-40 °C	150 mA
Analog Devices Inc./Maxim Integrated MAX8878EUK28+	Positive	100 µA	SOT-23-5	180 µA	2.8 V	1	0.165 V	Fixed	Enable	Over Current Over Temperature Reverse Polarity Short Circuit	Surface Mount	6.5 V		85 °C	-40 °C	150 mA
Analog Devices Inc./Maxim Integrated MAX8878EUK50+T	Positive	100 µA	SOT-23-5	180 µA	5 V	1	0.165 V	Fixed	Enable	Over Current Over Temperature Reverse Polarity Short Circuit	Surface Mount	6.5 V		85 °C	-40 °C	150 mA
Analog Devices Inc./Maxim Integrated MAX8878EUK29+T	Positive	100 µA	SOT-23-5	180 µA	2.9 V	1	0.165 V	Fixed	Enable	Over Current Over Temperature Reverse Polarity Short Circuit	Surface Mount	6.5 V		85 °C	-40 °C	150 mA
Analog Devices Inc./Maxim Integrated MAX8878EZK50+T	Positive	100 µA	TSOT-23-5	180 µA	5 V	1	0.165 V	Fixed	Enable	Over Current Over Temperature Reverse Polarity Short Circuit	Surface Mount	6.5 V	SOT-23-5 Thin TSOT-23-5	85 °C	-40 °C	150 mA

Pricing

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CAD

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Documents

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MAX8878 Reliability Data