LT3024IDE#PBF

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Analog Devices

DUAL 100MA/500MA LOW DROPOUT, LOW NOISE, MICROPOWER REGULATOR

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LT3024IDE#PBF

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Analog Devices

DUAL 100MA/500MA LOW DROPOUT, LOW NOISE, MICROPOWER REGULATOR

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Technical Specifications

Parameters and characteristics for this part

Specification	LT3024IDE#PBF

Control Features	Enable
Current - Output	500 mA, 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
Protection Features	Over Temperature, Reverse Polarity, Over Current
PSRR	65 dB
Supplier Device Package	12-DFN (4x3)
Voltage - Input (Max) [Max]	20 V
Voltage - Output (Max) [Max]	20 V
Voltage Dropout (Max) [Max]	0.45 V, 0.45 V

LT3024 Series

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

Part	Current - Output	Operating Temperature [Max]	Operating Temperature [Min]	PSRR	Mounting Type	Voltage - Input (Max) [Max]	Voltage Dropout (Max) [Max]	Number of Regulators	Voltage - Output (Max) [Max]	Output Configuration	Output Type	Package / Case	Protection Features	Control Features	Supplier Device Package	Package / Case [custom]	Package / Case [custom]
Analog Devices LT3024EDE#PBF	100 mA 500 mA	125 °C	-40 °C	65 dB	Surface Mount	20 V	0.45 V 0.45 V	2	20 V	Positive	Adjustable	12-WFDFN Exposed Pad	Over Current Over Temperature Reverse Polarity	Enable	12-DFN (4x3)
Analog Devices LT3024IDE#TRPBF	100 mA 500 mA	125 °C	-40 °C	65 dB	Surface Mount	20 V	0.45 V 0.45 V	2	20 V	Positive	Adjustable	12-WFDFN Exposed Pad	Over Current Over Temperature Reverse Polarity	Enable	12-DFN (4x3)
Analog Devices LT3024IDE#PBF	100 mA 500 mA	125 °C	-40 °C	65 dB	Surface Mount	20 V	0.45 V 0.45 V	2	20 V	Positive	Adjustable	12-WFDFN Exposed Pad	Over Current Over Temperature Reverse Polarity	Enable	12-DFN (4x3)
Analog Devices LT3024EFE#TRPBF	100 mA 500 mA	125 °C	-40 °C	65 dB	Surface Mount	20 V	0.45 V 0.45 V	2	20 V	Positive	Adjustable	16-TSSOP Exposed Pad	Over Current Over Temperature Reverse Polarity	Enable	16-TSSOP-EP	0.173 "	4.4 mm

Pricing

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

Distributor	Package	Quantity	$

Digikey	Tube	1	$ 9.83
		10	$ 6.67
		91	$ 4.96
		182	$ 4.60
		273	$ 4.48

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