Part Details for LTC3851AEUD-1#TRPBF by Analog Devices Inc
Results Overview of LTC3851AEUD-1#TRPBF by Analog Devices Inc
- Distributor Offerings: (5 listings)
- Number of FFF Equivalents: (1 replacement)
- Tariff Estimator: (Available) NEW
- Number of Functional Equivalents: (1 option)
- 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.
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LTC3851AEUD-1#TRPBF Information
LTC3851AEUD-1#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 LTC3851AEUD-1#TRPBF
| Part # | Distributor | Description | Stock | Price | Buy | |
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DISTI #
505-LTC3851AEUD-1#TRPBFTR-ND
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DigiKey | IC REG CTRLR BUCK 16QFN Min Qty: 2500 Lead time: 10 Weeks Container: Tape & Reel (TR) |
2500 In Stock |
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$2.6125 | Buy Now |
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DISTI #
584-C3851AEUD-1TRPBF
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Mouser Electronics | Switching Voltage Regulators Sync Buck Sw Reg Cntr RoHS: Compliant | 0 |
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$2.6100 | Order Now |
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Analog Devices Inc | Sync Buck Sw Reg Cntr Min Qty: 2500 Package Multiple: 2500 | 500 |
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$2.6125 / $6.8400 | Buy Now |
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DISTI #
LTC3851AEUD-1TRPBF
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TME | PMIC, DC/DC converter, Uin: 4÷38VDC, Uout: 0.8÷5.5VDC, 25A, QFN16 Min Qty: 2500 | 0 |
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$2.7800 | RFQ |
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DISTI #
LTC3851AEUD1TRP
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Richardson RFPD | POWER MANAGEMENT IC RoHS: Compliant Min Qty: 2500 | 0 |
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$2.7000 / $2.8100 | Buy Now |
US Tariff Estimator: LTC3851AEUD-1#TRPBF 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 LTC3851AEUD-1#TRPBF
LTC3851AEUD-1#TRPBF CAD Models
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LTC3851AEUD-1#TRPBF Part Data Attributes
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LTC3851AEUD-1#TRPBF
Analog Devices Inc
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Datasheet
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LTC3851AEUD-1#TRPBF
Analog Devices Inc
Switching Controller, Current-mode, 0.05A, 810kHz Switching Freq-Max, CMOS, PQCC16
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| Pbfree Code | No | |
| Rohs Code | Yes | |
| Part Life Cycle Code | Active | |
| Package Description | Hvqccn, | |
| Pin Count | 16 | |
| Manufacturer Package Code | 05-08-1691 | |
| Reach Compliance Code | Compliant | |
| ECCN Code | EAR99 | |
| HTS Code | 8542.39.00.01 | |
| Additional Feature | Also Operates In Adjustable Mode From 0.8v To 5.5v | |
| Analog IC - Other Type | Switching Controller | |
| Control Mode | Current-Mode | |
| Control Technique | Pulse Width Modulation | |
| Input Voltage-Max | 38 V | |
| Input Voltage-Min | 4 V | |
| Input Voltage-Nom | 15 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 | 0.05 A | |
| Output Voltage-Max | 5.2 V | |
| Output Voltage-Min | 4.8 V | |
| Output Voltage-Nom | 5 V | |
| 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 | Push-Pull | |
| Switching Frequency-Max | 810 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 | 3 Mm |
Alternate Parts for LTC3851AEUD-1#TRPBF
This table gives cross-reference parts and alternative options found for LTC3851AEUD-1#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 LTC3851AEUD-1#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 |
|---|---|---|---|---|
| LTC3851AIUD-1#PBF | Analog Devices Inc | $3.4924 | Switching Controller, Current-mode, 0.05A, 810kHz Switching Freq-Max, CMOS, PQCC16 | LTC3851AEUD-1#TRPBF vs LTC3851AIUD-1#PBF |
LTC3851AEUD-1#TRPBF Frequently Asked Questions (FAQ)
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A good PCB layout for the LTC3851AEUD-1#TRPBF 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. Additionally, it's recommended to use a separate analog ground plane and to keep the power and ground traces separate.
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The selection of input and output capacitors for the LTC3851AEUD-1#TRPBF depends on the specific application requirements. In general, low-ESR capacitors with a high ripple current rating are recommended. The input capacitor should be at least 10uF, and the output capacitor should be at least 22uF. The capacitor values can be adjusted based on the output voltage and current requirements.
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The maximum ambient temperature range for the LTC3851AEUD-1#TRPBF is -40°C to 125°C. However, the device can operate up to 150°C with derating. It's essential to ensure that the device is operated within the recommended temperature range to ensure reliable operation and to prevent damage.
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The LTC3851AEUD-1#TRPBF has a built-in overcurrent protection feature that can be enabled by connecting a resistor between the OCSET pin and the output voltage. The value of the resistor determines the overcurrent threshold. Additionally, an external current sense resistor can be used to monitor the output current and implement overcurrent protection.
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The recommended input voltage range for the LTC3851AEUD-1#TRPBF is 2.9V to 14V. However, the device can operate with input voltages as low as 2.5V and as high as 15V, but with reduced performance and efficiency.