MAX8559ETAAJ+T

Obsolete

Analog Devices Inc./Maxim Integrated

DUAL, 300MA, LOW-NOISE LINEAR REGULATOR WITH INDEPENDENT SHUTDOWN IN UCSP OR TDFN

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Alpha

MAX8559ETAAJ+T

Obsolete

Analog Devices Inc./Maxim Integrated

DUAL, 300MA, LOW-NOISE LINEAR REGULATOR WITH INDEPENDENT SHUTDOWN IN UCSP OR TDFN

Find alt

Alpha

Description Specifications Series Pricing CAD Documents

Description

General part information

MAX8559 Series

The MAX8559 dual, low-noise, low-dropout (LDO) linear regulator operates from a 2.5V to 6.5V input voltage and delivers at least 300mA of continuous output current. It offers low output noise and low dropout of only 60mV at 100mA. Typical output noise for this device is 32µVRMS, and PSRR is 70dB at 10kHz. Designed with an internal p-channel MOSFET pass transistor, the MAX8559 maintains a low 115µA supply current per LDO, independent of the load current and dropout voltage. Other features include short-circuit protection and thermal-shutdown protection. The MAX8559 includes two independent logic-controlled shutdown inputs and is capable of operating without a bypass capacitor to further reduce total solution size. The MAX8559 is available in a miniature 8-bump UCSP™ (2mm x 1mm) or 8-pin TDFN (3mm x 3mm) package.ApplicationsCell Phones/Cordless PhonesDigital CamerasHandheld InstrumentsNotebook ComputersPCMCIA CardsPDAs and Palmtop ComputersWireless Local Area Networks (WLANs)

Technical Specifications

Parameters and characteristics for this part

Specification	MAX8559ETAAJ+T

Control Features	Enable
Current - Output	300 mA
Current - Quiescent (Iq)	290 µA
Mounting Type	Surface Mount
Number of Regulators	2
Operating Temperature (Max)	85 °C
Operating Temperature (Min)	-40 °C
Output Configuration	Positive
Output Type	Fixed
Package / Case	8-WDFN Exposed Pad
Package Length	3 mm
Package Name	8-TDFN
Package Width	3 mm
Protection Features	Over Current, Short Circuit, Over Temperature
PSRR (Maximum)	70 dB
PSRR (Minimum)	54 dB
Voltage - Input (Max)	6.5 V
Voltage - Output (Fixed)	2.85 V
Voltage - Output (Min)	3.3 V
Voltage Dropout (Max)	0.12 V

MAX8559 Series

Part	Voltage - Output (Fixed)	Voltage - Output (Min)	Voltage Dropout (Max)	Protection Features	Output Type	PSRR (Maximum)	PSRR (Minimum)	Package / Case	Current - Output	Output Configuration	Current - Quiescent (Iq)	Mounting Type	Voltage - Input (Max)	Number of Regulators	Control Features	Operating Temperature (Min)	Operating Temperature (Max)	Package Width	Package Name	Package Length	Current - Supply (Max)
Analog Devices Inc./Maxim Integrated MAX8559ETAGG+T	3 V	3 V	0.12 V	Over Current Over Temperature Short Circuit	Fixed	70 dB	54 dB	8-WDFN Exposed Pad	300 mA	Positive	290 µA	Surface Mount	6.5 V	2	Enable	-40 °C	85 °C	3 mm	8-TDFN	3 mm
Analog Devices Inc./Maxim Integrated MAX8559ETAJ1+T	1.85 V	2.85 V	0.12 V	Over Current Over Temperature Short Circuit	Fixed	70 dB	54 dB	8-WDFN Exposed Pad	300 mA	Positive	290 µA	Surface Mount	6.5 V	2	Enable	-40 °C	85 °C	3 mm	8-TDFN	3 mm
Analog Devices Inc./Maxim Integrated MAX8559ETAM1+	1.85 V	2.7 V	0.12 V	Over Current Over Temperature Short Circuit	Fixed	70 dB	54 dB	8-WDFN Exposed Pad	300 mA	Positive	290 µA	Surface Mount	5.5 V	2	Enable	-40 °C	85 °C	3 mm	8-TDFN	3 mm	220 µA
Analog Devices Inc./Maxim Integrated MAX8559ETADK+	2.8 V	3.15 V	0.12 V	Over Current Over Temperature Short Circuit	Fixed	70 dB	54 dB	8-WDFN Exposed Pad	300 mA	Positive	290 µA	Surface Mount	6.5 V	2	Enable	-40 °C	85 °C	3 mm	8-TDFN-EP	3 mm
Analog Devices Inc./Maxim Integrated MAX8559ETAJJ+	2.85 V	2.85 V	0.12 V	Over Current Over Temperature Short Circuit	Fixed	70 dB	54 dB	8-WDFN Exposed Pad	300 mA	Positive	290 µA	Surface Mount	6.5 V	2	Enable	-40 °C	85 °C	3 mm	8-TDFN-EP	3 mm
Analog Devices Inc./Maxim Integrated MAX8559ETADK+T	2.8 V	3.15 V	0.12 V	Over Current Over Temperature Short Circuit	Fixed	70 dB	54 dB	8-WDFN Exposed Pad	300 mA	Positive	290 µA	Surface Mount	6.5 V	2	Enable	-40 °C	85 °C	3 mm	8-TDFN	3 mm
Analog Devices Inc./Maxim Integrated MAX8559EBA11+T	1.85 V	1.85 V		Over Current Over Temperature Short Circuit	Fixed	70 dB	54 dB	8-WFBGA CSPBGA	300 mA	Positive	290 µA	Surface Mount	6.5 V	2	Enable	-40 °C	85 °C	1.02 mm	8-UCSP	2.02 mm
Analog Devices Inc./Maxim Integrated MAX8559ETAJG+T	3 V	2.85 V	0.12 V	Over Current Over Temperature Short Circuit	Fixed	70 dB	54 dB	8-WDFN Exposed Pad	300 mA	Positive	290 µA	Surface Mount	6.5 V	2	Enable	-40 °C	85 °C	3 mm	8-TDFN	3 mm
Analog Devices Inc./Maxim Integrated MAX8559ETAJG+	3 V	2.85 V	0.12 V	Over Current Over Temperature Short Circuit	Fixed	70 dB	54 dB	8-WDFN Exposed Pad	300 mA	Positive	290 µA	Surface Mount	6.5 V	2	Enable	-40 °C	85 °C	3 mm	8-TDFN-EP	3 mm
Analog Devices Inc./Maxim Integrated MAX8559ETAJJ+T	2.85 V	2.85 V	0.12 V	Over Current Over Temperature Short Circuit	Fixed	70 dB	54 dB	8-WDFN Exposed Pad	300 mA	Positive	290 µA	Surface Mount	6.5 V	2	Enable	-40 °C	85 °C	3 mm	8-TDFN	3 mm

Pricing

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CAD

3D models and CAD resources for this part

Documents

Technical documentation and resources

MAX8559: Dual, 300mA, Low-Noise Linear Regulator with Independent Shutdown in UCSP or TDFN Data Sheet (Rev.2)

Package Drawing - Thin Dual Flatpack No Leads, Exposed Pad

Datasheet

MAX8559ETAAJ+T | Datasheet