| Allicdata Part #: | LTC1709EG-7#PBF-ND |
| Manufacturer Part#: |
LTC1709EG-7#PBF |
| Price: | $ 3.54 |
| Product Category: | Integrated Circuits (ICs) |
| Manufacturer: | Linear Technology/Analog Devices |
| Short Description: | IC REG CTRLR BUCK 36SSOP |
| More Detail: | Buck Regulator Positive Output Step-Down DC-DC Co... |
| DataSheet: |  LTC1709EG-7#PBF Datasheet/PDF |
| Quantity: | 1000 |
| 148 +: | $ 3.21300 |
Specifications
| Frequency - Switching: | 140kHz ~ 310kHz |
| Base Part Number: | LTC1709 |
| Supplier Device Package: | 36-SSOP |
| Package / Case: | 36-SSOP (0.209", 5.30mm Width) |
| Operating Temperature: | -40°C ~ 85°C (TA) |
| Control Features: | Enable, Power Good, Soft Start |
| Serial Interfaces: | -- |
| Clock Sync: | No |
| Synchronous Rectifier: | Yes |
| Duty Cycle (Max): | 99.5% |
| Series: | -- |
| Voltage - Supply (Vcc/Vdd): | 4 V ~ 36 V |
| Output Phases: | 2 |
| Number of Outputs: | 2 |
| Topology: | Buck |
| Output Configuration: | Positive |
| Function: | Step-Down |
| Output Type: | Transistor Driver |
| Part Status: | Active |
| Packaging: | Tube |
Description
Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us: sales@allicdata.com
Introduction
The LTC1709EG-7#PBF is a small, highly integrated step-up DC/DC converter featuring a tiny microcontroller, advanced current-mode control with balanced gate driver, perfect gate drive circuitry, and on-chip power transistor. This valuable PMIC (power management IC) provides optimal functionality and performance in many different applications and in many different working environments. It is used in such areas as communications, industrial, computer, peripherals, consumer, lighting, automotive, and automotive audio.Application Field
The LTC1709EG-7#PBF is normally used in automotive, communication, industrial, computer, and consumer electronic products. In the automotive industry, it is used as a voltage regulator and power source for airbag systems, vehicle tracking systems, and various other automotive components. It is also used as a power source for portable fuel cell and solar power applications. In the communication sector, it is utilized as a voltage regulator for telephone switching systems, radio transmitters, and various other communication equipment.In the industrial sector, the LTC1709EG-7#PBF is employed for various applications such as voltage regulation for reactors, control circuits, and industrial heating systems. It is also used as a power source for biomedical instruments and medical imaging equipment. In the consumer electronics industry, it is used to provide adjustable DC output voltages for mobile phones, digital cameras, and other consumer electronics devices.Working Principle
The LTC1709EG-7#PBF operates by using two separate, high-voltage, N-channel MOSFETs, working in parallel, to control the output voltage. The switching principle works by first, the two MOSFETs switch on together to load the output capacitor with the appropriate voltage level. When the voltage reaches the desired level, the MOSFETs switch off and the current flows through the choke coil to the load. The alternating current switch from the MOSFETS allows for precise voltage regulation.The key feature of the LTC1709EG-7#PBF is its advanced current-mode control with balanced gate driver. This feature provides precise voltage regulation for any given temperature, input voltage, and output current operating conditions. The low-side FET driver increases system efficiency, reduces current draw and wattage, and maintains peak power over a wide temperature range. The on-chip transistor control also reduces EMI and layout complexity.Conclusion
The LTC1709EG-7#PBF is a powerful DC/DC switching controller and voltage regulator PMIC, suitable for use in a wide range of applications. Its advanced current-mode control with balanced gate driver and on-chip power transistor make it ideal for high-efficiency voltage regulation in many working environments. By utilizing the two N-channel MOSFETs working in parallel, the LTC1709EG-7#PBF is able to provide precise and efficient voltage regulation.The specific data is subject to PDF, and the above content is for reference
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