Part Details for LTC3807EFE#TRPBF by Linear Technology
Results Overview of LTC3807EFE#TRPBF by Linear Technology
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Applications
Energy and Power Systems
Renewable Energy
Automotive
LTC3807EFE#TRPBF Information
LTC3807EFE#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.
Part Details for LTC3807EFE#TRPBF
LTC3807EFE#TRPBF CAD Models
LTC3807EFE#TRPBF Part Data Attributes
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LTC3807EFE#TRPBF
Linear Technology
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LTC3807EFE#TRPBF
Linear Technology
LTC3807 - Low IQ, Synchronous Step-Down Controller with 24V Output Voltage Capability; Package: TSSOP; Pins: 20; 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 | TSSOP | |
| Package Description | 4.40 MM WIDTH, LEAD FREE, PLASTIC, TSSOP-20 | |
| Pin Count | 20 | |
| Manufacturer Package Code | FE | |
| Reach Compliance Code | compliant | |
| Additional Feature | OUTPUT VOLTAGE RANGE FROM 0.8 V TO 24 V | |
| 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 | 12 V | |
| JESD-30 Code | R-PDSO-G20 | |
| JESD-609 Code | e3 | |
| Length | 6.5 mm | |
| Moisture Sensitivity Level | 1 | |
| Number of Functions | 1 | |
| Number of Terminals | 20 | |
| Operating Temperature-Max | 85 °C | |
| Operating Temperature-Min | ||
| Package Body Material | PLASTIC/EPOXY | |
| Package Code | HTSSOP | |
| Package Shape | RECTANGULAR | |
| Package Style | SMALL OUTLINE, HEAT SINK/SLUG, THIN PROFILE, SHRINK PITCH | |
| Seated Height-Max | 1.2 mm | |
| Surface Mount | YES | |
| Switcher Configuration | BUCK | |
| Switching Frequency-Max | 900 kHz | |
| Technology | CMOS | |
| Temperature Grade | OTHER | |
| Terminal Finish | MATTE TIN | |
| Terminal Form | GULL WING | |
| Terminal Pitch | 0.65 mm | |
| Terminal Position | DUAL | |
| Width | 4.4 mm |
LTC3807EFE#TRPBF Frequently Asked Questions (FAQ)
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The maximum input voltage that the LTC3807 can handle is 60V, but it's recommended to keep it below 50V 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 LTC3807 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 LTC3807 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 LTC3807 can deliver depends on the input voltage, output voltage, and inductor selection. Typically, it can deliver up to 7A of output current, but it's recommended to check the thermal performance and efficiency at high output currents.