
Allicdata Part #: | LTC1909-8EG#PBF-ND |
Manufacturer Part#: |
LTC1909-8EG#PBF |
Price: | $ 0.00 |
Product Category: | Integrated Circuits (ICs) |
Manufacturer: | Linear Technology/Analog Devices |
Short Description: | IC REG CTRLR BUCK SMBUS 28SSOP |
More Detail: | Buck Regulator Positive Output Step-Down I²C, SMBu... |
DataSheet: | ![]() |
Quantity: | 1000 |
Frequency - Switching: | -- |
Base Part Number: | LTC1909 |
Supplier Device Package: | 28-SSOP |
Package / Case: | 28-SSOP (0.209", 5.30mm Width) |
Operating Temperature: | -40°C ~ 85°C (TA) |
Control Features: | Enable, Power Good, Soft Start |
Serial Interfaces: | I²C, SMBus |
Clock Sync: | No |
Synchronous Rectifier: | Yes |
Duty Cycle (Max): | 90% |
Series: | -- |
Voltage - Supply (Vcc/Vdd): | 4 V ~ 36 V |
Output Phases: | 1 |
Number of Outputs: | 1 |
Topology: | Buck |
Output Configuration: | Positive |
Function: | Step-Down |
Output Type: | Transistor Driver |
Part Status: | Active |
Packaging: | Tube |
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The LTC1909-8EG#PBF IC is a type of DC-DC switching controller with a wide range of applications, including in automotive, industrial and medical power systems. The IC offers voltage and current regulation, as well as thermal protection, to help ensure system safety. This IC can be used to build a power circuit design with features such as constant output voltage, steady current source, and adjustable output current. Additionally, the IC can be used to build systems for efficient energy management, power supply sequencing and soft start applications.
The LTC1909-8EG#PBF IC is a synchronous buck converter controller that is designed for high-frequency and continuous operation. It can also be used with other synchronization circuitry for burst mode operation. The IC features a low quiescent current, low-power standby mode, as well as an adjustable input voltage sense limit. It is capable of up to 95% efficiency when used with proper external components.
The LTC1909-8EG#PBF IC can operate over a wide input voltage range of 6V to 80V and its output voltage is adjustable with a maximum of 36V. It includes a low current integrated oscillator and good loop stability with a very low 220nA current limit. Additionally, the IC provides over current, over temperature, and under voltage protection, as well as an adjustable over-temperature shutdown. Furthermore, the IC includes an in-built compensation network and an internal startup regulator.
The LTC1909-8EG#PBF IC is a synchronous buck controller that offers a wide range of features for efficient power systems. It features low quiescent current, low-power standby mode, adjustable input voltage sense limit, over current, over temperature, and under voltage protection, and adjustable over-temperature shutdown. With its wide input voltage range and adjustable output voltage, the IC can be used to build a variety of power circuit designs. Its features also make it ideal for efficient energy management, power supply sequencing, and soft start applications.
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