Part Details for LTC3803ES6-3#TRPBF by Linear Technology
Results Overview of LTC3803ES6-3#TRPBF by Linear Technology
- Distributor Offerings: (1 listing)
- Number of FFF Equivalents: (6 replacements)
- CAD Models: (Request Part)
- Number of Functional Equivalents: (10 options)
- Part Data Attributes: (Available)
- Reference Designs: (Not Available)
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LTC3803ES6-3#TRPBF Information
LTC3803ES6-3#TRPBF by Linear Technology 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 LTC3803ES6-3#TRPBF
| Part # | Distributor | Description | Stock | Price | Buy | |
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Rochester Electronics | LTC3803-3 - Flyback Controller in ThinSOT RoHS: Compliant Status: Active Min Qty: 1 | 109 |
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$1.4600 / $1.8200 | Buy Now |
Part Details for LTC3803ES6-3#TRPBF
LTC3803ES6-3#TRPBF CAD Models
LTC3803ES6-3#TRPBF Part Data Attributes
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LTC3803ES6-3#TRPBF
Linear Technology
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Datasheet
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LTC3803ES6-3#TRPBF
Linear Technology
LTC3803-3 - Constant Frequency Current Mode Flyback DC/DC Controller in ThinSOT; Package: SOT; Pins: 6; Temperature Range: -40°C to 85°C
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| Rohs Code | Yes | |
| Part Life Cycle Code | Transferred | |
| Ihs Manufacturer | LINEAR TECHNOLOGY CORP | |
| Part Package Code | SOT | |
| Package Description | 1 MM HEIGHT, LEAD FREE, PLASTIC, MO-193, TSOT-23, 6 PIN | |
| Pin Count | 6 | |
| Manufacturer Package Code | S6 | |
| Reach Compliance Code | compliant | |
| ECCN Code | EAR99 | |
| HTS Code | 8542.39.00.01 | |
| Analog IC - Other Type | SWITCHING CONTROLLER | |
| Control Mode | CURRENT-MODE | |
| Control Technique | PULSE WIDTH MODULATION | |
| Input Voltage-Max | 8.3 V | |
| Input Voltage-Min | 7 V | |
| Input Voltage-Nom | 8 V | |
| JESD-30 Code | R-PDSO-G6 | |
| JESD-609 Code | e3 | |
| Length | 2.9 mm | |
| Moisture Sensitivity Level | 1 | |
| Number of Functions | 1 | |
| Number of Terminals | 6 | |
| Operating Temperature-Max | 85 °C | |
| Operating Temperature-Min | ||
| Output Current-Max | 1 A | |
| Package Body Material | PLASTIC/EPOXY | |
| Package Code | VSSOP | |
| Package Equivalence Code | TSOP6,.11,37 | |
| Package Shape | RECTANGULAR | |
| Package Style | SMALL OUTLINE, VERY THIN PROFILE, SHRINK PITCH | |
| Peak Reflow Temperature (Cel) | 260 | |
| Qualification Status | Not Qualified | |
| Seated Height-Max | 1 mm | |
| Surface Mount | YES | |
| Switcher Configuration | BUCK-BOOST | |
| Switching Frequency-Max | 330 kHz | |
| Technology | CMOS | |
| Temperature Grade | OTHER | |
| Terminal Finish | Matte Tin (Sn) | |
| Terminal Form | GULL WING | |
| Terminal Pitch | 0.95 mm | |
| Terminal Position | DUAL | |
| Time@Peak Reflow Temperature-Max (s) | 30 | |
| Width | 1.625 mm |
Alternate Parts for LTC3803ES6-3#TRPBF
This table gives cross-reference parts and alternative options found for LTC3803ES6-3#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 LTC3803ES6-3#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 |
|---|---|---|---|---|
| LTC3803ES6-3#PBF | Analog Devices Inc | $1.8431 | Constant Frequency Current Mode Flyback DC/DC Controller in ThinSOT | LTC3803ES6-3#TRPBF vs LTC3803ES6-3#PBF |
| LTC3803IS6-3#PBF | Linear Technology | Check for Price | LTC3803-3 - Constant Frequency Current Mode Flyback DC/DC Controller in ThinSOT; Package: SOT; Pins: 6; Temperature Range: -40°C to 85°C | LTC3803ES6-3#TRPBF vs LTC3803IS6-3#PBF |
| LTC3803ES6-3#TR | Analog Devices Inc | Check for Price | Switching Controller, Current-mode, 1A, 330kHz Switching Freq-Max, PDSO6 | LTC3803ES6-3#TRPBF vs LTC3803ES6-3#TR |
| LTC3803ES6-3#TRMPBF | Linear Technology | Check for Price | LTC3803-3 - Constant Frequency Current Mode Flyback DC/DC Controller in ThinSOT; Package: SOT; Pins: 6; Temperature Range: -40°C to 85°C | LTC3803ES6-3#TRPBF vs LTC3803ES6-3#TRMPBF |
| LTC3803IS6-3#TRMPBF | Linear Technology | Check for Price | LTC3803-3 - Constant Frequency Current Mode Flyback DC/DC Controller in ThinSOT; Package: SOT; Pins: 6; Temperature Range: -40°C to 85°C | LTC3803ES6-3#TRPBF vs LTC3803IS6-3#TRMPBF |
| LTC3803ES6-3#TRPBF | Analog Devices Inc | Check for Price | Constant Frequency Current Mode Flyback DC/DC Controller in ThinSOT | LTC3803ES6-3#TRPBF vs LTC3803ES6-3#TRPBF |
LTC3803ES6-3#TRPBF Frequently Asked Questions (FAQ)
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The maximum input voltage that the LTC3803 can handle is 28V, but it's recommended to keep it below 24V for reliable operation.
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Choose an inductor with a high saturation current rating, low DC resistance, and a suitable inductance value based on the switching frequency and output voltage. A good starting point is to use an inductor with an inductance value between 1uH to 10uH.
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The SYNC pin allows the user to synchronize the switching frequency of the LTC3803 with an external clock signal, which can be useful in noise-sensitive applications or when multiple converters need to be synchronized.
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The output voltage of the LTC3803 can be adjusted by changing the ratio of the resistors R1 and R2 connected to the FB pin. The output voltage is determined by the formula Vout = 0.8V x (1 + R2/R1).
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The maximum output current that the LTC3803 can deliver depends on the input voltage, output voltage, and inductor selection. Typically, it can deliver up to 3A of output current, but it's recommended to check the thermal performance and efficiency at high output currents.