
Allicdata Part #: | LTC1437CG#PBF-ND |
Manufacturer Part#: |
LTC1437CG#PBF |
Price: | $ 3.96 |
Product Category: | Integrated Circuits (ICs) |
Manufacturer: | Linear Technology/Analog Devices |
Short Description: | IC REG CTRLR BUCK 28SSOP |
More Detail: | Buck Regulator Positive Output Step-Down DC-DC Co... |
DataSheet: | ![]() |
Quantity: | 1000 |
141 +: | $ 3.59855 |
Frequency - Switching: | Up to 400kHz |
Base Part Number: | LTC1437 |
Supplier Device Package: | 28-SSOP |
Package / Case: | 28-SSOP (0.209", 5.30mm Width) |
Operating Temperature: | 0°C ~ 70°C (TA) |
Control Features: | Enable, Power on Reset, Soft Start |
Serial Interfaces: | -- |
Clock Sync: | No |
Synchronous Rectifier: | Yes |
Duty Cycle (Max): | 99% |
Series: | -- |
Voltage - Supply (Vcc/Vdd): | 3.5 V ~ 30 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 LTC1437CG#PBF is a voltage regulator that is categorized under DC DC Switching Controllers in the PMIC (Power Management Integrated Circuit) family. This integrated circuit, commonly known as a controller or regulator, is used to provide steady and reliable voltage from a power source. It allows for the conversion of AC (alternating current) to DC (direct current) power, and it has the ability to adjust the output voltage level with varying changes in the input voltage.
The LTC1437CG#PBF is a synchronous DC/DC converter for low-voltage, step-up applications. It incorporates a low R DS(ON) high-side switch, a low R DS(ON) low-side switch, and an internal 5V reference that can be used to set the maximum output voltage. It also has an adjustable soft-start/soft-stop capability.
The LTC1437CG#PBF is a programmable voltage regulator. This means that it can be programmed based on specific application requirements, such as a specific voltage output or a specific operating current. It can also be programmed to perform a fixed duty-cycle frequency or to compensate for extreme temperature conditions.
The LTC1437CG#PBF is a switched-mode power supply (SMPS) device. It has an operation frequency range of 1kHz to 2MHz, and it offers a wide range of operation current (2A to 20A). The low voltage drop across the switch makes it highly efficient. It also offers low unwanted noise.
The LTC1437CG#PBF is commonly used in automotive applications, especially for providing power to embedded systems. The device can be implemented in 12V, 24V, and higher automotive systems. It has also been used in high power LED applications, in solar energy systems, and in consumer electronics.
The working principle of the LTC1437CG#PBF is simple. After receiving the input voltage, it sends a signal to the control circuit on the integrated circuit. The control circuit then turns the switch on and off according to the number of cycles required. This in turn controls the output voltage of the regulator. When the output voltage is reached, the integrated circuit stops the switching cycle by turning the switch off.
The LTC1437CG#PBF is robust and reliable device. Its wide input range and programmable outputs make it well-suited for a variety of applications, from automotive systems to LED lights. It offers high efficiency, low noise, and is a cost-effective solution.
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