Part Details for LT3091IDE#TRPBF by Analog Devices Inc
Results Overview of LT3091IDE#TRPBF by Analog Devices Inc
- Distributor Offerings: (5 listings)
- Number of FFF Equivalents: (1 replacement)
- CAD Models: (Request Part)
- Number of Functional Equivalents: (10 options)
- Part Data Attributes: (Available)
- Reference Designs: (Not Available)
Tip: Data for a part may vary between manufacturers. You can filter for manufacturers on the top of the page next to the part image and part number.
LT3091IDE#TRPBF Information
LT3091IDE#TRPBF by Analog Devices Inc is a Linear Regulator IC.
Linear Regulator ICs are under the broader part category of Power Circuits.
A power circuit delivers electricity in order to operate a load for an electronic device. Power circuits include transformers, generators and switches. Read more about Power Circuits on our Power Circuits part category page.
Price & Stock for LT3091IDE#TRPBF
| Part # | Distributor | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
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DISTI #
LT3091IDE#TRPBFCT-ND
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DigiKey | IC REG LIN NEG ADJ 1.5A 14-DFN Min Qty: 1 Lead time: 10 Weeks Container: Digi-Reel®, Tape & Reel (TR), Cut Tape (CT) |
5888 In Stock |
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$4.9875 / $10.6500 | Buy Now |
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DISTI #
584-LT3091IDE#TRPBF
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Mouser Electronics | LDO Voltage Regulators 36V, 1.5A Negative Linear Regulator with Programmable Current Limit RoHS: Compliant | 406 |
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$5.1400 / $9.1300 | Buy Now |
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DISTI #
V72:2272_08168136
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Arrow Electronics | LDO Regulator Neg 0V to -32V 1.5A 14-Pin DFN EP T/R RoHS: Compliant Min Qty: 1 Package Multiple: 1 Lead time: 10 Weeks Date Code: 2232 Container: Cut Strips | Americas - 4766 |
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$5.1170 / $6.3420 | Buy Now |
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Analog Devices Inc | –36V, 1.5A Neg Lin Reg w/ Prog Min Qty: 1 Package Multiple: 2500 | 1184 |
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$3.9900 / $10.6500 | Buy Now |
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DISTI #
LT3091IDE#TRPBF
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Richardson RFPD | VOLTAGE REGULATOR RoHS: Compliant Min Qty: 2500 | 0 |
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$5.1500 / $5.3600 | Buy Now |
Part Details for LT3091IDE#TRPBF
LT3091IDE#TRPBF CAD Models
LT3091IDE#TRPBF Part Data Attributes
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LT3091IDE#TRPBF
Analog Devices Inc
Buy Now
Datasheet
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LT3091IDE#TRPBF
Analog Devices Inc
-36V, 1.5A Negative Linear Regulator with Programmable Current Limit
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| Pbfree Code | No | |
| Rohs Code | Yes | |
| Part Life Cycle Code | Active | |
| Ihs Manufacturer | ANALOG DEVICES INC | |
| Package Description | DFN-14 | |
| Pin Count | 14 | |
| Manufacturer Package Code | 05-08-1708 | |
| Reach Compliance Code | compliant | |
| Samacsys Manufacturer | Analog Devices | |
| Adjustability | ADJUSTABLE | |
| Dropout Voltage1-Max | 0.45 V | |
| Dropout Voltage1-Nom | 0.3 V | |
| JESD-30 Code | R-PDSO-N14 | |
| JESD-609 Code | e3 | |
| Length | 4 mm | |
| Number of Functions | 1 | |
| Number of Outputs | 1 | |
| Number of Terminals | 14 | |
| Operating Temperature TJ-Max | 125 °C | |
| Operating Temperature TJ-Min | -40 °C | |
| Output Current1-Max | 1.5 A | |
| Output Voltage1-Max | 32 V | |
| Output Voltage1-Min | ||
| Package Body Material | PLASTIC/EPOXY | |
| Package Code | HVSON | |
| Package Equivalence Code | SOLCC14,.12,20 | |
| Package Shape | RECTANGULAR | |
| Package Style | SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE | |
| Packing Method | TR | |
| Regulator Type | ADJUSTABLE NEGATIVE SINGLE OUTPUT LDO REGULATOR | |
| Seated Height-Max | 0.8 mm | |
| Surface Mount | YES | |
| Technology | BIPOLAR | |
| Terminal Finish | Matte Tin (Sn) | |
| Terminal Form | NO LEAD | |
| Terminal Pitch | 0.5 mm | |
| Terminal Position | DUAL | |
| Width | 3 mm |
Alternate Parts for LT3091IDE#TRPBF
This table gives cross-reference parts and alternative options found for LT3091IDE#TRPBF. The Form Fit Function (FFF) tab will give you the options that are more likely to serve as direct pin-to-pin alternates or drop-in parts. The Functional Equivalents tab will give you options that are likely to match the same function of LT3091IDE#TRPBF, but it may not fit your design. Always verify details of parts you are evaluating, as these parts are offered as suggestions for what you are looking for and are not guaranteed.
| Part Number | Manufacturer | Composite Price | Description | Compare |
|---|---|---|---|---|
| LT3091HDE#PBF | Analog Devices Inc | $5.5843 | -36V, 1.5A Negative Linear Regulator with Programmable Current Limit | LT3091IDE#TRPBF vs LT3091HDE#PBF |
LT3091IDE#TRPBF Frequently Asked Questions (FAQ)
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The maximum input voltage that can be applied to the LT3091IDE is 40V, but it's recommended to keep it below 36V for reliable operation.
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To ensure stability, it's essential to use a minimum output capacitance of 10uF with an ESR of 0.1 ohms or less, and to follow the recommended PCB layout guidelines.
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The LT3091IDE can deliver up to 1.5A of output current, but it's recommended to derate the output current based on the input voltage and ambient temperature.
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The output voltage of the LT3091IDE can be adjusted by using a resistive divider network between the output and the ADJ pin, with a minimum resistance of 1kohm.
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The EN (enable) pin is used to enable or disable the regulator. When the EN pin is pulled low, the regulator is disabled, and when it's pulled high, the regulator is enabled.