Specification	LT1763IS8-5#PBF

Control Features	Enable
Current - Output	500 mA
Mounting Type	Surface Mount
Number of Regulators	1
Operating Temperature [Max]	125 °C
Operating Temperature [Min]	-40 °C
Output Configuration	Positive
Output Type	1.81 mOhm
Package / Case	8-SOIC
Package / Case [x]	0.154 in
Package / Case [y]	3.9 mm
Protection Features	Over Temperature, Reverse Polarity, Over Current
PSRR	65 dB
Supplier Device Package	8-SO
Voltage - Input (Max) [Max]	20 V
Voltage - Output (Min/Fixed)	5 V
Voltage Dropout (Max) [Max]	0.45 V

LT1763 Series

500mA, Low Noise, LDO Micropower Regulators

Part	Voltage - Output (Min/Fixed)	Operating Temperature [Min]	Operating Temperature [Max]	Current - Output	Output Configuration	Control Features	Protection Features	Voltage Dropout (Max) [Max]	Voltage - Input (Max) [Max]	Supplier Device Package	Output Type	Mounting Type	PSRR	Package / Case	Number of Regulators	Package / Case [y]	Package / Case [x]	Voltage - Output (Max) [Max]	Output Type	Current - Supply (Max) [Max]	Current - Quiescent (Iq)	Utilized IC / Part	Supplied Contents	Voltage - Output	Channels per IC	Voltage - Input [Min]	Voltage - Input [Max]	Regulator Type	Board Type
Analog Devices LT1763MPDE-1.5#TRPBF	1.5 V	-55 °C	125 °C	500 mA	Positive	Enable	Over Current Over Temperature Reverse Polarity	0.45 V	20 V	12-DFN (4x3)	1.81 mOhm	Surface Mount	65 dB	12-WFDFN Exposed Pad	1
Analog Devices LT1763IS8-5#PBF	5 V	-40 °C	125 °C	500 mA	Positive	Enable	Over Current Over Temperature Reverse Polarity	0.45 V	20 V	8-SO	1.81 mOhm	Surface Mount	65 dB	8-SOIC	1	3.9 mm	0.154 in
Analog Devices LT1763MPDE-1.5#PBF	1.5 V	-55 °C	125 °C	500 mA	Positive	Enable	Over Current Over Temperature Reverse Polarity	0.45 V	20 V	12-DFN (4x3)	1.81 mOhm	Surface Mount	65 dB	12-WFDFN Exposed Pad	1
Analog Devices LT1763MPDE-1.8#PBF	1.8 V	-55 °C	125 °C	500 mA	Positive	Enable	Over Current Over Temperature Reverse Polarity	0.45 V	20 V	12-DFN (4x3)	1.81 mOhm	Surface Mount	65 dB	12-WFDFN Exposed Pad	1
Analog Devices LT1763IDE-1.5#PBF	1.5 V	-40 °C	125 °C	500 mA	Positive	Enable	Over Current Over Temperature Reverse Polarity	0.45 V	20 V	12-DFN (4x3)	1.81 mOhm	Surface Mount	65 dB	12-WFDFN Exposed Pad	1
Analog Devices LT1763CDE#PBF		-40 °C	125 °C	500 mA	Positive	Enable	Over Current Over Temperature Reverse Polarity	0.45 V	20 V	12-DFN (4x3)		Surface Mount	65 dB	12-WFDFN Exposed Pad	1			20 V	Adjustable
Analog Devices LT1763CDE-5#TRPBF	5 V	-40 °C	125 °C	500 mA	Positive	Enable	Over Current Over Temperature Reverse Polarity	0.45 V	20 V	12-DFN (4x3)	1.81 mOhm	Surface Mount	65 dB	12-WFDFN Exposed Pad	1
Analog Devices LT1763MPS8#TRPBF		-55 °C	125 °C	500 mA	Positive	Enable	Over Current Over Temperature Reverse Polarity	0.45 V	20 V	8-SO		Surface Mount	65 dB	8-SOIC	1	3.9 mm	0.154 in	20 V	Adjustable	16 mA	75 µA
Analog Devices DC368B				500 mA																		LT1763	Board(s)	1.22 V 1.5 V 1.8 V 2.5 V 3 V 3.3 V 5 V	1 - Single	2.3 V	20 V	Positive Adjustable	Fully Populated
Analog Devices LT1763CS8-3.3#PBF	3.3 V	-40 °C	125 °C	500 mA	Positive	Enable	Over Current Over Temperature Reverse Polarity	0.45 V	20 V	8-SO	1.81 mOhm	Surface Mount	65 dB	8-SOIC	1	3.9 mm	0.154 in

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	$ 9.30
		10	$ 6.43
		25	$ 5.69
		100	$ 4.87
		300	$ 4.40
		500	$ 4.22
		1000	$ 4.02
		2500	$ 3.91
Newark	Each	1	$ 8.90
		10	$ 6.00
		25	$ 5.24
		50	$ 4.81
		100	$ 4.39
		300	$ 4.15
		500	$ 3.91

Description

General part information

LT1763 Series

The LT1763 series are micropower, low noise, low dropout regulators. The devices are capable of supplying 500mA of output current with a dropout voltage of 300mV. Designed for use in battery-powered systems, the low 30μA quiescent current makes them an ideal choice. Quiescent current is well controlled; it does not rise in dropout as it does with many other regulators.A key feature of the LT1763 regulators is low output noise. With the addition of an external 0.01μF bypass capacitor, output noise drops to 20μVRMSover a 10Hz to 100kHz bandwidth. The LT1763 regulators are stable with output capacitors as low as 3.3μF. 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 parts come in fixed output voltages of 1.5V, 1.8V, 2.5V, 3V, 3.3V and 5V, and as an adjustable device with a 1.22V reference voltage. The LT1763 regulators are available in 8-lead SO and 12-lead, low profile (4mm × 3mm × 0.75mm) DFN packages.ApplicationsCellular PhonesBattery-Powered SystemsNoise-Sensitive Instrumentation Systems

Documents

Technical documentation and resources

Datasheet

DC368B - Demo Manual (Rev.0)

User Guide

R386 Reliability Data

Reliability Data