RT7264AZSP Allicdata Electronics
Allicdata Part #:

1028-1201-2-ND

Manufacturer Part#:

RT7264AZSP

Price: $ 0.58
Product Category:

Integrated Circuits (ICs)

Manufacturer: Richtek USA Inc.
Short Description: IC REG BUCK ADJ 4A SYNC 8SOP
More Detail: Buck Switching Regulator IC Positive Adjustable 0....
DataSheet: RT7264AZSP datasheetRT7264AZSP Datasheet/PDF
Quantity: 1000
2500 +: $ 0.53178
5000 +: $ 0.51209
12500 +: $ 0.49240
Stock 1000Can Ship Immediately
$ 0.58
Specifications
Voltage - Input (Max): 21V
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: 500kHz
Current - Output: 4A
Voltage - Output (Max): 15V
Voltage - Output (Min/Fixed): 0.808V
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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RT7264AZSP is a high-performance, low-cost DC-DC buck switching regulator IC. It features a wide input voltage range, high switching frequency and high output current accuracy, making it suitable for a variety of automotive and industrial applications. The IC is capable of providing a range of output voltages from an input voltage of 5.5V to 30V.

RT7264AZSP integrates a highly-integrated circuit design to achieve a high performance and low cost, while the synchronous buck topology and the high switching frequency enable a high efficiency switching power supply. The regulated supply output can be controlled by an external voltage feedback signal, making it easy to customize the system power supply. The high switching frequency also enables the switching regulator to be used in compact designs.

The RT7264AZSP offers a wide input voltage range of up to 30V and can be used to generate an output voltage from 0.6V to 95% of the input voltage. The switching frequency of the IC is user-adjustable from 2kHz to 240kHz. This feature makes the IC highly suitable for power applications where space is limited and noise is of concern. With built-in vaults of current protection, the IC can be used for high power loads, as well as high switching voltages.

The RT7264AZSP features an internal current-mode control loop combined with a low-impedance high-frequency MOSFET switch. The control loop ensures stable and accurate output regulation, while the low output impedance allows for reduced AC ripple and improved system operation. In addition, the IC has an internal soft start circuit which helps to eliminate inrush current during startup. This ensures a reliable power supply to the system even under sudden power off conditions.

The RT7264AZSP is available in an 8-pin SOP or SOIC package. It is ideal for automotive, industrial and other applications that require low cost and high efficiency. This IC is also highly suitable for a variety of LED lighting systems, as well as for powering very low voltage microprocessor and other digital devices.

In summary, the RT7264AZSP is a low-cost high-efficiency DC-DC buck switching regulator IC with high input voltage range and high switching frequency. It is suitable for a wide range of automotive, industrial and other applications, and can be used to generate a wide range of output voltages from an input voltage of 5.5V to 30V. The IC also features an integrated current-mode control loop, low output impedance and an internal soft start circuit to ensure reliable system power supplies.

The specific data is subject to PDF, and the above content is for reference

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