Part Details for LT3690HUFE#TRPBF by Analog Devices Inc
Results Overview of LT3690HUFE#TRPBF by Analog Devices Inc
- Distributor Offerings: (5 listings)
- Number of FFF Equivalents: (3 replacements)
- 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.
Applications
Energy and Power Systems
Transportation and Logistics
Renewable Energy
Automotive
LT3690HUFE#TRPBF Information
LT3690HUFE#TRPBF by Analog Devices Inc is a Switching Regulator or Controller.
Switching Regulator or Controllers 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 LT3690HUFE#TRPBF
| Part # | Distributor | Description | Stock | Price | Buy | |
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DISTI #
LT3690HUFE#TRPBF-ND
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DigiKey | IC REG BUCK ADJ 4A 26QFN Min Qty: 2500 Lead time: 10 Weeks Container: Tape & Reel (TR) | Temporarily Out of Stock |
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$8.4750 | Buy Now |
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DISTI #
584-LT3690HUFE#TRPBF
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Mouser Electronics | Switching Voltage Regulators 36V, 4A, 1.5MHz Sync Buck Sw Reg w/ 70u RoHS: Compliant | 0 |
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$8.4700 | Order Now |
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Analog Devices Inc | 36V, 4A, 1.5MHz Sync Buck Sw R Min Qty: 2500 Package Multiple: 2500 | 7500 |
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$6.7800 / $8.4750 | Buy Now |
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DISTI #
LT3690HUFETRPBF
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Richardson RFPD | DC TO DC CONVERTER RoHS: Compliant Min Qty: 2500 | 0 |
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$8.7500 / $9.1000 | Buy Now |
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Chip-Germany GmbH | RoHS: Not Compliant | 288 |
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RFQ |
Part Details for LT3690HUFE#TRPBF
LT3690HUFE#TRPBF CAD Models
LT3690HUFE#TRPBF Part Data Attributes
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LT3690HUFE#TRPBF
Analog Devices Inc
Buy Now
Datasheet
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Compare Parts:
LT3690HUFE#TRPBF
Analog Devices Inc
36V, 4A, 1.5MHz Synchronous Step-Down Switching Regulator with 70µA Quiescent Current
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| Pbfree Code | No | |
| Rohs Code | Yes | |
| Part Life Cycle Code | Active | |
| Ihs Manufacturer | ANALOG DEVICES INC | |
| Package Description | 4 X 6 MM, LEAD FREE, PLASTIC, QFN-26 | |
| Pin Count | 26 | |
| Manufacturer Package Code | 05-08-1770 | |
| Reach Compliance Code | compliant | |
| Samacsys Manufacturer | Analog Devices | |
| Additional Feature | OPERATES IN ADJUSTABLE MODE FROM 0.8 V TO 20 V | |
| Analog IC - Other Type | SWITCHING REGULATOR | |
| Control Mode | CURRENT-MODE | |
| Control Technique | PULSE WIDTH MODULATION | |
| Input Voltage-Max | 36 V | |
| Input Voltage-Min | 3.9 V | |
| Input Voltage-Nom | 12 V | |
| JESD-30 Code | R-PQCC-N26 | |
| JESD-609 Code | e3 | |
| Length | 6 mm | |
| Moisture Sensitivity Level | 1 | |
| Number of Functions | 1 | |
| Number of Terminals | 26 | |
| Operating Temperature-Max | 150 °C | |
| Operating Temperature-Min | -40 °C | |
| Output Current-Max | 8 A | |
| Package Body Material | PLASTIC/EPOXY | |
| Package Code | HVQCCN | |
| Package Equivalence Code | LCC26/32,.16X.24,20 | |
| Package Shape | RECTANGULAR | |
| Package Style | CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE | |
| Peak Reflow Temperature (Cel) | 260 | |
| Seated Height-Max | 0.8 mm | |
| Surface Mount | YES | |
| Switcher Configuration | BUCK | |
| Switching Frequency-Max | 1680 kHz | |
| Technology | BIPOLAR | |
| Temperature Grade | AUTOMOTIVE | |
| Terminal Finish | Matte Tin (Sn) | |
| Terminal Form | NO LEAD | |
| Terminal Pitch | 0.5 mm | |
| Terminal Position | QUAD | |
| Time@Peak Reflow Temperature-Max (s) | 30 | |
| Width | 4 mm |
Alternate Parts for LT3690HUFE#TRPBF
This table gives cross-reference parts and alternative options found for LT3690HUFE#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 LT3690HUFE#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 |
|---|---|---|---|---|
| LT3690EUFE#PBF | Linear Technology | Check for Price | LT3690 - 36V, 4A, 1.5MHz Synchronous Step-Down Switching Regulator with 70µA Quiescent Current; Package: QFN; Pins: 26; Temperature Range: -40°C to 85°C | LT3690HUFE#TRPBF vs LT3690EUFE#PBF |
| LT3690HUFE#PBF | Linear Technology | Check for Price | LT3690 - 36V, 4A, 1.5MHz Synchronous Step-Down Switching Regulator with 70µA Quiescent Current; Package: QFN; Pins: 26; Temperature Range: -40°C to 125°C | LT3690HUFE#TRPBF vs LT3690HUFE#PBF |
| LT3690MPUFE#PBF | Linear Technology | Check for Price | LT3690 - 36V, 4A, 1.5MHz Synchronous Step-Down Switching Regulator with 70µA Quiescent Current; Package: QFN; Pins: 26; Temperature Range: -55°C to 125°C | LT3690HUFE#TRPBF vs LT3690MPUFE#PBF |
LT3690HUFE#TRPBF Frequently Asked Questions (FAQ)
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A good PCB layout for the LT3690HUFE involves keeping the input and output capacitors close to the device, using a solid ground plane, and minimizing the length of the traces between the device and the capacitors. Additionally, it's recommended to use a separate power plane for the input and output voltages to reduce noise and EMI.
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To ensure stability, it's essential to follow the recommended component values and layout guidelines in the datasheet. Additionally, make sure to decouple the input and output pins with suitable capacitors, and use a low-ESR output capacitor to minimize ringing and oscillations.
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The LT3690HUFE is rated for operation from -40°C to 125°C, but the maximum ambient temperature range depends on the specific application and the device's power dissipation. It's essential to ensure that the device's junction temperature remains within the specified range to prevent thermal shutdown or damage.
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Yes, the LT3690HUFE is suitable for high-reliability and automotive applications due to its high temperature rating, low dropout voltage, and high power supply rejection ratio (PSRR). However, it's essential to follow the recommended design and layout guidelines, and to ensure that the device meets the specific requirements of the application.
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The power dissipation of the LT3690HUFE can be calculated using the formula: Pd = (Vin - Vout) x Iout + (Vin x Iq), where Vin is the input voltage, Vout is the output voltage, Iout is the output current, and Iq is the quiescent current. It's essential to ensure that the device's power dissipation remains within the specified limits to prevent overheating or damage.