| Allicdata Part #: | ISL6545AIBZ-ND |
| Manufacturer Part#: |
ISL6545AIBZ |
| Price: | $ 0.99 |
| Product Category: | Integrated Circuits (ICs) |
| Manufacturer: | Intersil |
| Short Description: | IC REG CTRLR BUCK 8SOIC |
| More Detail: | Buck Regulator Positive Output Step-Down DC-DC Co... |
| DataSheet: |  ISL6545AIBZ Datasheet/PDF |
| Quantity: | 1000 |
| 1960 +: | $ 0.90437 |
Specifications
| Frequency - Switching: | 600kHz |
| Base Part Number: | ISL6545 |
| Supplier Device Package: | 8-SOIC |
| Package / Case: | 8-SOIC (0.154", 3.90mm Width) |
| Operating Temperature: | -40°C ~ 85°C (TA) |
| Control Features: | Current Limit, Enable |
| Serial Interfaces: | -- |
| Clock Sync: | No |
| Synchronous Rectifier: | Yes |
| Duty Cycle (Max): | 100% |
| Series: | -- |
| Voltage - Supply (Vcc/Vdd): | 4.5 V ~ 14.4 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 |
Description
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The ISL6545AIBZ is a DC-DC switching controller, a type of voltage regulator that works by sensing either a fixed or varying input voltage and delivering a corresponding output voltage. It is used in applications like automotive and industrial, where it delivers a high-performance, cost-effective and power-efficient solution for a wide range of requirements. This article explores the application field and working principle of the ISL6545AIBZ.First, the ISL6545AIBZ is ideal for automotive applications, such as powertrain, lighting, audio and visual systems. It is capable of controlling the transfer of energy from the primary bus to the secondary bus, and vice versa. It can detect both transient and steady-state voltage levels, allowing it to respond quickly to changes in other parts of the system. This makes it well suited for automotive applications where the environment is constantly changing.The ISL6545AIBZ is also used in industrial applications, where it efficiently controls the power transfer from a wide range of sources. This could be anything from a central power supply system to a widely distributed network of sources. In industrial settings, its wide-input voltage range, adjustable switching frequency and variable soft-start time make it reliable and efficient.In terms of operation, the ISL6545AIBZ works by sensing the input voltage and converting it into an output voltage. When the input voltage increases, it raises the output voltage, and vice versa. This is done using a set of internal logic controls, comparators and a pulse-width-modulated (PWM) control. TheISL6545AIBZ also has a slew rate control feature which regulates the rate at which the output voltage increases or decreases, smoothly transitioning from one state to another.The ISL6545AIBZ also has a built-in system protection circuit, which detects an over-voltage condition, under-voltage condition and short-circuit protection. In addition, the thermal shutdown mode is activated when the die temperature exceeds the maximum operating temperature, to protect the hardware.Overall, the ISL6545AIBZ provides a powerful DC-DC switching controller solution with a wide application field and reliable working principle. It is certainly ideal for industrial and automotive applications where a robust and efficient solution is needed.
The specific data is subject to PDF, and the above content is for reference
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