Part Details for LTC3455EUF#PBF by Analog Devices Inc
Results Overview of LTC3455EUF#PBF by Analog Devices Inc
- Distributor Offerings: (3 listings)
- Number of FFF Equivalents: (0 replacements)
- Tariff Estimator: (Available) NEW
- Number of Functional Equivalents: (6 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
LTC3455EUF#PBF Information
LTC3455EUF#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 LTC3455EUF#PBF
| Part # | Distributor | Description | Stock | Price | Buy | |
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DISTI #
51AK6869
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Newark | Dc/Dc Converter, 2Output, Qfn-Ep-24, Ic Type:Pmic For Battery Operated Devices, Supply Voltage:5V, No. Of Step-Down Dc - Dc Converters:2, No. Of Ldo Regulators:-, No. Of Regulated Outputs:2, Ic Case/Package:Qfn-Ep, Qualification:- Rohs Compliant: Yes |Analog Devices LTC3455EUF#PBF RoHS: Compliant Min Qty: 1 Package Multiple: 1 Date Code: 1 Container: Bulk | 0 |
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Buy Now | |
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Rochester Electronics | Battery Charge Controller, Current-mode, 4A, 1800kHz Switching Freq-Max, CMOS, PQCC24 RoHS: Compliant Status: End of Life / Last Time Buy Min Qty: 1 | 32 |
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$5.5100 / $6.8900 | Buy Now |
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Chip Stock | LTC3455/LTC3455-1-DualDC/DCConverterwithUSBPowerManagerandLi-IonBatteryCharger | 7600 |
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RFQ |
US Tariff Estimator: LTC3455EUF#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 LTC3455EUF#PBF
LTC3455EUF#PBF CAD Models
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LTC3455EUF#PBF Part Data Attributes
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LTC3455EUF#PBF
Analog Devices Inc
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Datasheet
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LTC3455EUF#PBF
Analog Devices Inc
LTC3455EUF#PBF
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| Pbfree Code | No | |
| Rohs Code | Yes | |
| Part Life Cycle Code | Obsolete | |
| Package Description | Hvqccn, | |
| Pin Count | 24 | |
| Manufacturer Package Code | 05-08-1697 | |
| Reach Compliance Code | Compliant | |
| ECCN Code | EAR99 | |
| HTS Code | 8542.39.00.01 | |
| Analog IC - Other Type | Battery Charge Controller | |
| Control Mode | Current-Mode | |
| Control Technique | Pulse Width Modulation | |
| Input Voltage-Nom | 3.6 V | |
| JESD-30 Code | S-PQCC-N24 | |
| JESD-609 Code | e3 | |
| Length | 4 Mm | |
| Moisture Sensitivity Level | 1 | |
| Number of Functions | 1 | |
| Number of Terminals | 24 | |
| Operating Temperature-Max | 85 °C | |
| Operating Temperature-Min | ||
| Output Current-Max | 4 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 | |
| Surface Mount | Yes | |
| Switcher Configuration | Buck | |
| Switching Frequency-Max | 1800 Khz | |
| Technology | Cmos | |
| Temperature Grade | Other | |
| Terminal Finish | Matte Tin (Sn) - Annealed | |
| 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 LTC3455EUF#PBF
This table gives cross-reference parts and alternative options found for LTC3455EUF#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 LTC3455EUF#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 |
|---|---|---|---|---|
| LTC3455EUF | Analog Devices Inc | Check for Price | Battery Charge Controller, Current-mode, 4A, 1800kHz Switching Freq-Max, PQCC24 | LTC3455EUF#PBF vs LTC3455EUF |
| LTC3455EUF#TR | Analog Devices Inc | Check for Price | Dual Switching Controller, Current-mode, 4A, 1800kHz Switching Freq-Max, PQCC24 | LTC3455EUF#PBF vs LTC3455EUF#TR |
| LTC3455EUF#PBF | Linear Technology | Check for Price | LTC3455/LTC3455-1 - Dual DC/DC Converter with USB Power Manager and Li-Ion Battery Charger; Package: QFN; Pins: 24; Temperature Range: -40°C to 85°C | LTC3455EUF#PBF vs LTC3455EUF#PBF |
| LTC3455EUF | Linear Technology | Check for Price | LTC3455/LTC3455-1 - Dual DC/DC Converter with USB Power Manager and Li-Ion Battery Charger; Package: QFN; Pins: 24; Temperature Range: -40°C to 85°C | LTC3455EUF#PBF vs LTC3455EUF |
| LTC3455EUF#TRPBF | Linear Technology | Check for Price | LTC3455/LTC3455-1 - Dual DC/DC Converter with USB Power Manager and Li-Ion Battery Charger; Package: QFN; Pins: 24; Temperature Range: -40°C to 85°C | LTC3455EUF#PBF vs LTC3455EUF#TRPBF |
| LTC3455EUF#TR | Linear Technology | Check for Price | LTC3455/LTC3455-1 - Dual DC/DC Converter with USB Power Manager and Li-Ion Battery Charger; Package: QFN; Pins: 24; Temperature Range: -40°C to 85°C | LTC3455EUF#PBF vs LTC3455EUF#TR |
LTC3455EUF#PBF Frequently Asked Questions (FAQ)
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A 4-layer PCB with a solid ground plane, and a thermal relief pattern on the top layer to dissipate heat. Keep sensitive analog traces away from the switching node and use a common mode choke to reduce EMI.
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Use the datasheet's recommended compensation network values as a starting point, and then adjust RCOMP and CCOMP based on the specific application's requirements and load characteristics. You can also use simulation tools like LTspice to optimize the compensation network.
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The maximum ambient temperature range for the LTC3455EUF#PBF is -40°C to 125°C. As the temperature increases, the device's efficiency and output voltage regulation may degrade. Ensure proper thermal management and consider derating the device's performance at high temperatures.
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Yes, the LTC3455EUF#PBF can be used in a synchronous rectification configuration. This can improve efficiency, reduce heat generation, and minimize the need for external Schottky diodes. However, it requires careful design and layout to ensure proper synchronization and minimize dead-time losses.
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Choose an input capacitor with a ripple current rating that exceeds the maximum input current, and a voltage rating that exceeds the maximum input voltage. Consider using a low-ESR capacitor with a high ripple current capability, such as a ceramic or film capacitor.