| Allicdata Part #: | LTC3621IDCB-5#TRMPBFTR-ND |
| Manufacturer Part#: |
LTC3621IDCB-5#TRMPBF |
| Price: | $ 2.42 |
| Product Category: | Integrated Circuits (ICs) |
| Manufacturer: | Linear Technology/Analog Devices |
| Short Description: | IC REG BUCK 5V 1A SYNC 6DFN |
| More Detail: | Buck Switching Regulator IC Positive Fixed 5V 1 Ou... |
| DataSheet: | LTC3621IDCB-5#TRMPBF Datasheet/PDF |
| Quantity: | 1000 |
| 1 +: | $ 2.42000 |
| 10 +: | $ 2.34740 |
| 100 +: | $ 2.29900 |
| 1000 +: | $ 2.25060 |
| 10000 +: | $ 2.17800 |
| Voltage - Output (Min/Fixed): | 5V |
| Base Part Number: | LTC3621 |
| Supplier Device Package: | 6-DFN (2x3) |
| Package / Case: | 6-WFDFN Exposed Pad |
| Mounting Type: | Surface Mount |
| Operating Temperature: | -40°C ~ 125°C (TJ) |
| Synchronous Rectifier: | Yes |
| Frequency - Switching: | 1MHz |
| Current - Output: | 1A |
| Voltage - Output (Max): | -- |
| Series: | -- |
| Voltage - Input (Max): | 17V |
| Voltage - Input (Min): | 2.7V |
| Number of Outputs: | 1 |
| Output Type: | Fixed |
| Topology: | Buck |
| Output Configuration: | Positive |
| Function: | Step-Down |
| Part Status: | Active |
| Packaging: | Tape & Reel (TR) |
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The LTC3621IDCB-5#TRMPBF is a high performance, quad-channel buck controller that operates synchronously and internally to provide up to 15A of current. The device is capable of providing a wide variety of input and output voltages and can offer up to 95 percent efficiency. The device features independent output enabling and power good (PG) flags, as well as overcurrent and thermal protection.
Its flexible architecture allows it to be used in a variety of applications, from medical and automotive systems to lighting, audio video, computing, and office equipment. In addition to its low power consumption and wide temperature range capabilities, the LTC3621IDCB-5#TRMPBF can also be configured for a variety of output voltages with its integrated programmable adaptive output control loop.
The LTC3621IDCB-5#TRMPBF is part of the family of PMIC (Power Management Integrated Circuit) voltage regulators. PMICs are integrated circuits that are used to manage and condition the amount of power being supplied to a system, and to facilitate its operation. Voltage regulators are a specific type of PMIC that regulate the output voltage of a power supply.
The LTC3621IDCB-5#TRMPBF is a DC/DC switching regulator, which is a type of voltage regulator that uses switches to rapidly switch on and off an inductor to generate an alternating current. This alternating current is then rectified and filtered to provide a regulated output voltage at the desired level. By controlling the on and off times of the switches, the output voltage can be regulated and maintained at a steady level despite changing load or input voltage conditions.
The LTC3621IDCB-5#TRMPBF is also equipped with a proprietary pulse-frequency modulation (PFM) control loop. This feature ensures that the operating frequency remains constant under all conditions, and that the switching frequency does not increase as the output load is increased. PFM also helps to reduce output ripple and noise, and ensures that the output voltage remains stable with minimal overshoot or undershoot.
The LTC3621IDCB-5#TRMPBF has many features that make it an attractive choice for a wide variety of applications. Its high efficiency, wide input voltage range, and low power consumption make it suitable for a number of low-power applications. Its adaptive output control loop and pulse-frequency modulation control loop also make it an attractive choice for applications requiring precision control of the output voltage.
The specific data is subject to PDF, and the above content is for reference
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LTC3621IDCB-5#TRMPBF Datasheet/PDF