Integrated Circuits (ICs)

LT1585ACM-1.5#TRPBF

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Analog Devices

FIXED 1.5V, 4.6A AND 5A LOW DROPOUT, FAST RESPONSE GTL+ REGULATORS

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Integrated Circuits (ICs)

LT1585ACM-1.5#TRPBF

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Analog Devices

FIXED 1.5V, 4.6A AND 5A LOW DROPOUT, FAST RESPONSE GTL+ REGULATORS

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Technical Specifications

Parameters and characteristics for this part

Specification	LT1585ACM-1.5#TRPBF

Current - Output	5 A
Mounting Type	Surface Mount
Number of Regulators	1
Operating Temperature [Max]	125 °C
Operating Temperature [Min]	0 °C
Output Configuration	Positive
Output Type	1.81 mOhm
Package / Case	TO-263AA, D2PAK (3 Leads + Tab), TO-263-4
Protection Features	Over Temperature, Over Current, Short Circuit
PSRR	72 dB
Supplier Device Package	DDPAK-3
Voltage - Input (Max) [Max]	7 V
Voltage - Output (Min/Fixed)	1.5 V
Voltage Dropout (Max) [Max]	1.4 V

LT1585A-1.5 Series

7A, 4.6A, 3A Low Dropout Fast Response Positive Regulators Adjustable and Fixed

Part	Output Configuration	Supplier Device Package	Mounting Type	Voltage - Input (Max) [Max]	Package / Case	Number of Regulators	Voltage Dropout (Max) [Max]	Operating Temperature [Min]	Operating Temperature [Max]	Current - Output	Voltage - Output (Min/Fixed)	PSRR	Output Type	Protection Features
Analog Devices LT1585CT-3.6#PBF	Positive	TO-220-3	Through Hole	7 V	TO-220-3	1	1.4 V	0 °C	125 °C	4.6 A	3.6 V	72 dB	1.81 mOhm	Over Current Over Temperature Short Circuit
Analog Devices LT1585CT-3.3#PBF	Positive	TO-220-3	Through Hole	7 V	TO-220-3	1	1.4 V	0 °C	125 °C	4.6 A	3.3 V		1.81 mOhm	Over Current Over Temperature Short Circuit
Analog Devices LT1585CM-3.3#TRPBF	Positive	DDPAK-3	Surface Mount	7 V	D2PAK (3 Leads + Tab) TO-263-4 TO-263AA	1	1.4 V	0 °C	125 °C	4.6 A	3.3 V		1.81 mOhm	Over Current Over Temperature Short Circuit
Analog Devices LT1585CT-3.45#PBF	Positive	TO-220-3	Through Hole	7 V	TO-220-3	1	1.4 V	0 °C	125 °C	4.6 A	3.45 V		1.81 mOhm	Over Current Over Temperature Short Circuit
Analog Devices LT1585CM-3.3#PBF	Positive	DDPAK-3	Surface Mount	7 V	D2PAK (3 Leads + Tab) TO-263-4 TO-263AA	1	1.4 V	0 °C	125 °C	4.6 A	3.3 V		1.81 mOhm	Over Current Over Temperature Short Circuit
Analog Devices LT1585ACM-1.5#TRPBF	Positive	DDPAK-3	Surface Mount	7 V	D2PAK (3 Leads + Tab) TO-263-4 TO-263AA	1	1.4 V	0 °C	125 °C	5 A	1.5 V	72 dB	1.81 mOhm	Over Current Over Temperature Short Circuit
Analog Devices LT1585ACT-1.5#PBF	Positive	TO-220-3	Through Hole	7 V	TO-220-3	1	1.4 V	0 °C	125 °C	5 A	1.5 V	72 dB	1.81 mOhm	Over Current Over Temperature Short Circuit
Analog Devices LT1585ACT-3.3#PBF	Positive	TO-220-3	Through Hole	7 V	TO-220-3	1	1.4 V	0 °C	125 °C	5 A	3.3 V	72 dB	1.81 mOhm	Over Current Over Temperature Short Circuit
Analog Devices LT1585CT-3.45#PBF	Positive	TO-220-3	Through Hole	7 V	TO-220-3	1	1.4 V	0 °C	150 °C	4.6 A	3.45 V	72 dB	1.81 mOhm	Over Current Over Temperature Short Circuit
Analog Devices LT1585CM-3.6#PBF		DDPAK-3	Surface Mount		D2PAK (3 Leads + Tab) TO-263-4 TO-263AA

Pricing

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

Distributor	Package	Quantity	$

Digikey	Tape & Reel (TR)	750	$ 7.04

Description

General part information

LT1585A-1.5 Series

The LT®1584/LT1585/LT1587 are low dropout three-terminal regulators with 7A, 4.6A and 3A output current capability, respectively. Design has been optimized for low voltage applications where transient response and minimum input voltage are critical. Similar to the LT1083/4/5 family, it has lower dropout voltage and faster transient response. These improvements make it ideal for low voltage microprocessor applications requiring a regulated 2.5V to 3.6V output with an input supply below 7V.Current limit is trimmed to ensure specified output current and controlled short-circuit current. On-chip thermal limiting provides protection against any combination of overload that would create excessive junction temperatures.The LT1585/LT1587 are available in both the through-hole and surface mount versions of the industry standard 3-pin TO-220 power package. The LT1584 is available in the through-hole 3-pin TO-220 power package.Output CurrentOutput Voltage OptionsLT1584, -3.3, -3.38, -3.45, -3.67AAdj, 3.3V, 3.38V, 3.45V, 3.6VLT1585, -3.3, -3.38, -3.45, -3.64.6AAdj, 3.3V, 3.38V, 3.45V, 3.6VLT1585A, LT1585A-3.35AAdj, 3.3VLT1585-1.5, LT1585A-1.54.6A / 5AFixed 1.5VLT1587, -3.3, -3.45, -3.63AAdj, 3.3V, 3.45V, 3.6VLT1587-1.53AFixed 1.5VApplicationsPentium™Processor SuppliesPowerPC™SuppliesOther 2.5V to 3.6V Microprocessor SuppliesLow Voltage Logic SuppliesBattery-Powered CircuitryPost Regulator for Switching Supply

LT1585ACM-1.5#TRPBF

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LT1585ACM-1.5#TRPBF

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Technical Specifications

LT1585A-1.5 Series

Pricing

Description

LT1585A-1.5 Series

Documents

R385 Reliability Data

Datasheet

Tape and Reel Packaging

LT1585A-1.5 Series