LT1580IR-2.5#PBF Positive Linear Regulators (LDO) by Analog Devices

Status: Production
Series: LT1580
RoHS: Unknown
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The LT1580 is a 7A low dropout regulator designed to power the new generation of microprocessors. The dropout voltage of this device is 100mV at light loads rising to just 540mV at 7A. To achieve this dropout, a second low current input voltage 1V greater than the output voltage, is required. The device can also be used as a single supply device where dropout is comparable to an LT1584.Several other new features have been added to the LT1580. A remote SENSE pin is brought out. This feature virtually eliminates output voltage variations due to load changes. Typical load regulation, measured at the SENSE pin, for a load current step of 100mA to 7A is less than 1mV.The LT1580 has fast transient response, equal to the LT1584. On fixed voltage devices, the ADJ pin is brought out. A small capacitor on the ADJ pin further improves transient response.This device is ideal for generating processor supplies of 2V to 3V on motherboards where both 5V and 3.3V supplies are available.

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Prices starting from US$12.33

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Features

Low Dropout, 540mV at 7A Output Current
Fast Transient Response
Remote Sense
1mV Load Regulation
Fixed 2.5V Output and Adjustable Output
No Supply Sequencing Problems in Dual Supply Mode

Last 6 months Inventory & Pricing History


Alternative Descriptions

LDO Regulator Pos 2.5V 7A 8-Pin(7+Tab) DDPAK Tube | Richardson RFPD


LT1580IR-2.5#PBF Power Management ICs - PMIC by Linear Technology

LDO 0.54VDO 7A 2.5V 1% 7D2PAK

Status: Unknown
Series: 2.5V 7A LDO Voltage Regulators
RoHS: Unknown
Download Datasheet Visit Manufacturer Site View Pricing & Stock

Specifications

Output Type Fixed
Input Voltage Min 1.8V
Input Voltage Max 6V
Fixed Output Voltage Nom. 2.5V
Adjustable Output Voltage Min -
Adjustable Output Voltage Max -
Output Current 7A
Dropout Voltage Vdo 540mV
LDO Regulator Case Style TO-263
No. of Pins 7Pins
Operating Temperature Min -40°C
Operating Temperature Max 125°C
Product Range 2.5V 7A LDO Voltage Regulators
Automotive Qualification Standard -
RoHS Phthalates Compliant Yes
MSL MSL 1 - Unlimited
SVHC No SVHC (15-Jan-2018)
Operating Temperature Range -40°C to +125°C
Output Voltage Nom. 2.5V
Primary Input Voltage 6V

Frequently Asked Questions

Where can I find additional details, specifications and documents for a LT1580IR-2.5#PBF?

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What category does LT1580IR-2.5#PBF fall under?

The LT1580IR-2.5#PBF is listed under Positive Linear Regulators (LDO).

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Is the LT1580IR-2.5#PBF RoHS compliant?

This part has not been flagged as RoHS Compliant.

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