LT3024EDE#TRPBF

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Analog Devices Inc./Maxim Integrated

LDO VOLTAGE REGULATOR, 2 OUTPUT, ADJUSTABLE, 1.8 V TO 20 V IN, 20V, 0.5A/0.1A, DFN-EP-12

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LT3024EDE#TRPBF

Active

Analog Devices Inc./Maxim Integrated

LDO VOLTAGE REGULATOR, 2 OUTPUT, ADJUSTABLE, 1.8 V TO 20 V IN, 20V, 0.5A/0.1A, DFN-EP-12

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Description Specifications Series Pricing CAD Documents

Description

General part information

LT3024 Series

The LT3024 is a dual, micropower, low noise, low dropout regulator. With an external 0.01µF bypass capacitor, output noise drops to 20µVRMSover a 10Hz to 100kHz bandwidth. Designed for use in battery-powered systems, the low 30µA quiescent current per output makes it an ideal choice. In shutdown, quiescent current drops to less than 0.1µA. Shutdown control is independent for each output, allowing for flexibility in power management. The device is capable of operating over an input voltage range of 1.8V to 20V. The device can supply 100mA of output current from Output 2 with a dropout voltage of 300mV. Output 1 can supply 500mA of output current with a dropout voltage of 300mV. Quiescent current is well controlled in dropout.The LT3024 regulator is stable with output capacitors as low as 1µF for the 100mA output and 3.3µF for the 500mA output. Small ceramic capacitors can be used without the series resistance required by other regulators.Internal protection circuitry includes reverse-battery protection, current limiting, thermal limiting and reverse current protection. The device is available as an adjustable device with a 1.22V reference voltage. The LT3024 regulator is available in the thermally enhanced 16-lead TSSOP and 12-lead, low profile (4mm x 3mm x 0.75mm) DFN packages.ApplicationsCellular PhonesPagersBattery-Powered SystemsFrequency SynthesizersWireless Modems

Technical Specifications

Parameters and characteristics for this part

Specification	LT3024EDE#TRPBF

Control Features	Enable
Current - Output (Max)	500 mA
Current - Output (Min)	100 mA
Mounting Type	Surface Mount
Number of Regulators	2
Operating Temperature (Max)	125 °C
Operating Temperature (Min)	-40 °C
Output Configuration	Positive
Output Type	Adjustable
Package / Case	12-WFDFN Exposed Pad
Package Length	4 mm
Package Name	12-DFN
Package Width	3 mm
Protection Features	Over Temperature, Reverse Polarity, Over Current
PSRR	65 dB
Voltage - Input (Max)	20 V
Voltage - Output (Max)	20 V
Voltage - Output (Min/Fixed)	1.22 V
Voltage Dropout (Max)	0.45 V
Voltage Dropout (Max) (Alt)	0.45 V

LT3024 Series

Dual 100mA/500mA Low Dropout, Low Noise, Micropower Regulator

Part	Operating Temperature (Max)	Operating Temperature (Min)	Control Features	Mounting Type	Voltage Dropout (Max) (Alt)	Voltage Dropout (Max)	Current - Output (Max)	Current - Output (Min)	Protection Features	Voltage - Output (Max)	PSRR	Output Configuration	Output Type	Package Name	Number of Regulators	Voltage - Input (Max)	Package Width	Package Features	Package Length	Voltage - Output (Min/Fixed)	Package / Case
Analog Devices Inc./Maxim Integrated LT3024IFE#PBF	125 °C	-40 °C	Enable	Surface Mount	0.45 V	0.45 V	500 mA	100 mA	Over Current Over Temperature Reverse Polarity	20 V	65 dB	Positive	Adjustable	16-TSSOP 16-TSSOP-EP	2	20 V	4.4 mm	Exposed Pad	0.173 in	1.22 V
Analog Devices Inc./Maxim Integrated LT3024EDE#PBF	125 °C	-40 °C	Enable	Surface Mount	0.45 V	0.45 V	500 mA	100 mA	Over Current Over Temperature Reverse Polarity	20 V	65 dB	Positive	Adjustable	12-DFN	2	20 V	3 mm		4 mm	1.22 V	12-WFDFN Exposed Pad
Analog Devices Inc./Maxim Integrated LT3024EFE#PBF	125 °C	-40 °C	Enable	Surface Mount	0.45 V	0.45 V	500 mA	100 mA	Over Current Over Temperature Reverse Polarity	20 V	65 dB	Positive	Adjustable	16-TSSOP 16-TSSOP-EP	2	20 V	4.4 mm	Exposed Pad	0.173 in	1.22 V
Analog Devices Inc./Maxim Integrated LT3024IFE#TRPBF	125 °C	-40 °C	Enable	Surface Mount	0.45 V	0.45 V	500 mA	100 mA	Over Current Over Temperature Reverse Polarity	20 V	65 dB	Positive	Adjustable	16-TSSOP 16-TSSOP-EP	2	20 V	4.4 mm	Exposed Pad	0.173 in	1.22 V
Analog Devices Inc./Maxim Integrated LT3024IDE#TRPBF	125 °C	-40 °C	Enable	Surface Mount	0.45 V	0.45 V	500 mA	100 mA	Over Current Over Temperature Reverse Polarity	20 V	65 dB	Positive	Adjustable	12-DFN	2	20 V	3 mm		4 mm	1.22 V	12-WFDFN Exposed Pad
Analog Devices Inc./Maxim Integrated LT3024IDE#PBF	125 °C	-40 °C	Enable	Surface Mount	0.45 V	0.45 V	500 mA	100 mA	Over Current Over Temperature Reverse Polarity	20 V	65 dB	Positive	Adjustable	12-DFN	2	20 V	3 mm		4 mm	1.22 V	12-WFDFN Exposed Pad
Analog Devices Inc./Maxim Integrated LT3024EFE#TRPBF	125 °C	-40 °C	Enable	Surface Mount	0.45 V	0.45 V	500 mA	100 mA	Over Current Over Temperature Reverse Polarity	20 V	65 dB	Positive	Adjustable	16-TSSOP 16-TSSOP-EP	2	20 V	4.4 mm	Exposed Pad	0.173 in	1.22 V
Analog Devices Inc./Maxim Integrated LT3024EDE#TRPBF	125 °C	-40 °C	Enable	Surface Mount	0.45 V	0.45 V	500 mA	100 mA	Over Current Over Temperature Reverse Polarity	20 V	65 dB	Positive	Adjustable	12-DFN	2	20 V	3 mm		4 mm	1.22 V	12-WFDFN Exposed Pad

Pricing

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CAD

3D models and CAD resources for this part

Documents

Technical documentation and resources

LT3024EDE#TRPBF | Datasheet

R365 Reliability Data