| Allicdata Part #: | 1028-1090-2-ND |
| Manufacturer Part#: |
RT7257AHZSP |
| Price: | $ 0.33 |
| Product Category: | Integrated Circuits (ICs) |
| Manufacturer: | Richtek USA Inc. |
| Short Description: | IC REG BUCK ADJ 3A SYNC 8SOP |
| More Detail: | Buck Switching Regulator IC Positive Adjustable 0.... |
| DataSheet: |  RT7257AHZSP Datasheet/PDF |
| Quantity: | 1000 |
| 2500 +: | $ 0.29688 |
| 5000 +: | $ 0.28204 |
| 12500 +: | $ 0.27144 |
Specifications
| Voltage - Input (Max): | 18V |
| Supplier Device Package: | 8-SOP-EP |
| Package / Case: | 8-SOIC (0.154", 3.90mm Width) Exposed Pad |
| Mounting Type: | Surface Mount |
| Operating Temperature: | -40°C ~ 85°C (TA) |
| Synchronous Rectifier: | Yes |
| Frequency - Switching: | 340kHz |
| Current - Output: | 3A |
| Voltage - Output (Max): | 15V |
| Voltage - Output (Min/Fixed): | 0.8V |
| Series: | -- |
| Voltage - Input (Min): | 4.5V |
| Number of Outputs: | 1 |
| Output Type: | Adjustable |
| Topology: | Buck |
| Output Configuration: | Positive |
| Function: | Step-Down |
| Part Status: | Active |
| Packaging: | Tape & Reel (TR) |
Description
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The RT7257AHZSP is a high accuracy step-down converter designed for a variety of applications. It is a PMIC (Power Management IC) that provides power regulation, switching and voltage regulation to a wide array of applications. Specifically, the RT7257AHZSP falls under the Voltage Regulators category and belongs to the DC DC Switching Regulators application field.DC DC switching regulators are a type of power converter which is used to switch a given input voltage to the output voltage that is desired. It works through a process of controlling the on and off time of the switching devices to obtain a superior level of performance over linear regulators. This type of regulator has become very popular in many different applications, as it is efficient and can help to reduce the size of the overall system.The RT7257AHZSP is a high accuracy step-down converter with a maximum output voltage of 5V with a step up capability up to 1.2V. The output current can be programmed up to 1.4A throughout the operating temperature range. The RT7257AHZSP supports input voltage range from 4.5 to 6.5v, making it suitable for the majority of applications.The RT7257AHZSP is an all-in-one step-down, step-up converter and offers a high level of accuracy and performance. Its high frequency modulation, DC modulation, and intelligent current all help to ensure that the output voltage is maintained within tight accuracy limits. Additionally, the RT7257AHZSP\'s high output accuracy helps to reduce power loss, extend battery life, precisely control the voltage and current, and provide highly efficient operation.The RT7257AHZSP is able to efficiently and accurately regulate the output voltage in various applications such as handheld devices, IoT (Internet of Things) sensors, solar battery charging, and digital cameras. Additionally, it can also be used in automotive and industrial automation applications.The RT7257AHZSP\'s features help to provide superior performance over traditional step-up and step-down regulators with its pin-to-pin compatibility and ease of use. Additionally, the RT7257AHZSP\'s built-in safety features provide for overcurrent, overvoltage, and current limiting protection.In summary, the RT7257AHZSP is a high accuracy step-down converter that was designed for a variety of applications. It falls under the Voltage Regulators category and belongs to the DC DC Switching Regulators application field. Its high output accuracy helps to reduce power loss, extend battery life, precisely control the voltage and current, and provide highly efficient operation. Its pin-to-pin compatibility and ease of use also make it desirable for many applications. Additionally, its built-in safety features provide for overcurrent, overvoltage and current limiting protection.
The specific data is subject to PDF, and the above content is for reference
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