Part Details for LTC3545EUD#PBF by Analog Devices Inc
Results Overview of LTC3545EUD#PBF by Analog Devices Inc
- Distributor Offerings: (5 listings)
- Number of FFF Equivalents: (4 replacements)
- Tariff Estimator: (Available) NEW
- Number of Functional Equivalents: (2 options)
- CAD Models: (Available)
- 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
LTC3545EUD#PBF Information
LTC3545EUD#PBF 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 LTC3545EUD#PBF
| Part # | Distributor | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
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DISTI #
51AK6891
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Newark | Dc/Dc Conv, Sync Buck, 2.25Mhz, 125Deg C, Output Type:Adjustable, No. Of Outputs:3Outputs, Topology:Synchronous Buck (Step Down), Input Voltage Min:2.25V, Input Voltage Max:5.5V, Max Output Current:800Ma, Ic Case/Package:Qfn-Ep Rohs Compliant: Yes |Analog Devices LTC3545EUD#PBF RoHS: Compliant Min Qty: 1 Package Multiple: 1 Date Code: 1 Container: Bulk | 968 |
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$4.6500 / $10.0400 | Buy Now |
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Analog Devices Inc | 3x 800mA Sync Buck Reg - 2.25M Package Multiple: 121 | 363 |
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$3.7200 / $10.1100 | Buy Now |
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DISTI #
LTC3545EUDPBF
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TME | PMIC, DC/DC converter, Uin: 2.25÷5.5VDC, Uout: 0.6÷5.5VDC, 1.3A Min Qty: 1 | 0 |
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$5.9200 / $6.8500 | RFQ |
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DISTI #
LTC3545EUD#PBF
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Richardson RFPD | DC TO DC CONVERTER RoHS: Compliant Min Qty: 121 | 0 |
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$4.8000 / $5.2700 | Buy Now |
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Chip Stock | SwitchingRegulator,Current-mode,1.6A,2700kHzSwitchingFreq-Max,PQCC16 | 16045 |
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RFQ |
US Tariff Estimator: LTC3545EUD#PBF by Analog Devices Inc
Calculations from this tool are estimations only for imports into the United States. Please refer to the distributor or manufacturer and reference official US government sources and authorities to verify any final purchase costs.
Part Details for LTC3545EUD#PBF
LTC3545EUD#PBF CAD Models
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LTC3545EUD#PBF Part Data Attributes
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LTC3545EUD#PBF
Analog Devices Inc
Buy Now
Datasheet
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LTC3545EUD#PBF
Analog Devices Inc
LTC3545EUD#PBF
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| Pbfree Code | No | |
| Rohs Code | Yes | |
| Part Life Cycle Code | Active | |
| Ihs Manufacturer | ANALOG DEVICES INC | |
| Package Description | HVQCCN, | |
| Pin Count | 16 | |
| Manufacturer Package Code | 05-08-1700 | |
| Reach Compliance Code | Compliant | |
| ECCN Code | EAR99 | |
| HTS Code | 8542.39.00.01 | |
| Samacsys Manufacturer | Analog Devices | |
| Additional Feature | DUMMY VAL | |
| Analog IC - Other Type | SWITCHING REGULATOR | |
| Control Mode | CURRENT-MODE | |
| Control Technique | PULSE WIDTH MODULATION | |
| Input Voltage-Max | 5.5 V | |
| Input Voltage-Min | 2.25 V | |
| Input Voltage-Nom | 3.6 V | |
| JESD-30 Code | S-PQCC-N16 | |
| JESD-609 Code | e3 | |
| Length | 3 mm | |
| Moisture Sensitivity Level | 1 | |
| Number of Functions | 1 | |
| Number of Terminals | 16 | |
| Operating Temperature-Max | 85 °C | |
| Operating Temperature-Min | ||
| Output Current-Max | 1.6 A | |
| Package Body Material | PLASTIC/EPOXY | |
| Package Code | HVQCCN | |
| Package Shape | SQUARE | |
| Package Style | CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE | |
| Peak Reflow Temperature (Cel) | 260 | |
| Qualification Status | Not Qualified | |
| Seated Height-Max | 0.8 mm | |
| Supply Current-Max (Isup) | 0.75 mA | |
| Surface Mount | YES | |
| Switcher Configuration | BUCK | |
| Switching Frequency-Max | 2700 kHz | |
| Technology | CMOS | |
| Temperature Grade | OTHER | |
| 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 | 3 mm |
Alternate Parts for LTC3545EUD#PBF
This table gives cross-reference parts and alternative options found for LTC3545EUD#PBF. 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 LTC3545EUD#PBF, 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 |
|---|---|---|---|---|
| LTC3545EUD#TRPBF | Linear Technology | Check for Price | LTC3545/LTC3545-1 - Triple 800mA Synchronous Step-Down Regulator - 2.25MHz; Package: QFN; Pins: 16; Temperature Range: -40°C to 85°C | LTC3545EUD#PBF vs LTC3545EUD#TRPBF |
| LTC3545IUD#TRPBF | Linear Technology | Check for Price | LTC3545/LTC3545-1 - Triple 800mA Synchronous Step-Down Regulator - 2.25MHz; Package: QFN; Pins: 16; Temperature Range: -40°C to 85°C | LTC3545EUD#PBF vs LTC3545IUD#TRPBF |
| LTC3545IUD#PBF | Linear Technology | Check for Price | LTC3545/LTC3545-1 - Triple 800mA Synchronous Step-Down Regulator - 2.25MHz; Package: QFN; Pins: 16; Temperature Range: -40°C to 85°C | LTC3545EUD#PBF vs LTC3545IUD#PBF |
| LTC3545EUD#PBF | Linear Technology | Check for Price | LTC3545/LTC3545-1 - Triple 800mA Synchronous Step-Down Regulator - 2.25MHz; Package: QFN; Pins: 16; Temperature Range: -40°C to 85°C | LTC3545EUD#PBF vs LTC3545EUD#PBF |
LTC3545EUD#PBF Frequently Asked Questions (FAQ)
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A good PCB layout for the LTC3545EUD involves keeping the input and output capacitors close to the IC, using a solid ground plane, and minimizing the length of the traces between the IC and the capacitors. A 4-layer PCB with a dedicated power plane and a solid ground plane is recommended.
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The compensation network for the LTC3545EUD involves selecting the right values for the resistors and capacitors. A good starting point is to use the values recommended in the datasheet, and then adjust them based on the specific application and desired performance. It's also important to consider the output capacitor's ESR and the input capacitor's ESL when optimizing the compensation network.
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The maximum input voltage that the LTC3545EUD can handle is 15V. Exceeding this voltage can damage the IC. It's recommended to add input voltage protection, such as a voltage regulator or a TVS diode, to prevent damage from voltage spikes or surges.
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The LTC3545EUD is rated for operation up to 125°C, but its performance may degrade at high temperatures. It's recommended to derate the output current and voltage at high temperatures to ensure reliable operation. Additionally, the IC's thermal resistance and the PCB's thermal design should be considered to prevent overheating.
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To ensure the LTC3545EUD's output is stable and regulated, it's essential to follow the recommended PCB layout, use the correct output capacitor value and type, and optimize the compensation network. Additionally, the input voltage should be stable and within the recommended range, and the output load should be within the recommended current range.