| Allicdata Part #: | S-8520C33MC-BRST2U-ND |
| Manufacturer Part#: |
S-8520C33MC-BRST2U |
| Price: | $ 0.28 |
| Product Category: | Integrated Circuits (ICs) |
| Manufacturer: | ABLIC U.S.A. Inc. |
| Short Description: | IC REG CTRLR BUCK SOT23-5 |
| More Detail: | Buck Regulator Positive Output Step-Down DC-DC Co... |
| DataSheet: |  S-8520C33MC-BRST2U Datasheet/PDF |
| Quantity: | 1000 |
| 3000 +: | $ 0.25490 |
| Voltage - Supply (Vcc/Vdd): | 2.5 V ~ 10 V |
| Supplier Device Package: | SOT-23-5 |
| Package / Case: | SC-74A, SOT-753 |
| Operating Temperature: | -40°C ~ 85°C (TA) |
| Control Features: | Enable |
| Serial Interfaces: | -- |
| Clock Sync: | No |
| Synchronous Rectifier: | No |
| Duty Cycle (Max): | 100% |
| Frequency - Switching: | 60kHz |
| Series: | -- |
| Output Phases: | 1 |
| Number of Outputs: | 1 |
| Topology: | Buck |
| Output Configuration: | Positive |
| Function: | Step-Down |
| Output Type: | Transistor Driver |
| Part Status: | Active |
| Packaging: | Tape & Reel (TR) |
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The S-8520C33MC-BRST2U device is a DC DC switching controller that is used in power management integrated circuit, or PMIC. It is specially designed to offer solutions for step-up and step-down voltage conversion. This device provides synchronous rectification to improve conversion efficiency and extends battery life.
The working principles of the S-8520C33MC-BRST2U are based on two points. First, the device is designed with a power switch and an operational amplifier, which is built-in a control system, and second, its PFM/PWM auto mode can adjusts the output voltage, current, ripple and transient responses.
The device can be used in many applications, such as LCD panel with power saved design, power supply converter of PC peripherals, mobile phone chargers, USB-powered appliances, small home appliances, and motors.
In terms of output characteristics, the S-8520C33MC-BRST2U offers a wide range of output voltage ranging from 0.8V to 17V to meet the needs of different applications and provides a DC load regulation of ±0.25% over a wide line. As the device features an ultra-low dropout regulation, hence it is suitable for low dropout operations.
The S-8520C33MC-BRST2U also has an integrated frequency adjustment system where the switching frequency can be programed with a resistor divider. This allows the user to customize it to meet different applications, as well as changing the switching frequencies as the condition changes.
The device is designed with adjustable OTP (Overtemperature Protection) which uses the internal temperature sensor to detect the internal temperature of the device. This ensures that the device will automatically goes into protection status when the internal temperature exceeds a certain level. The device also includes an electrostatic protection which helps provides protection for ESD (electrostatic discharge).
In summary, the S-8520C33MC-BRST2U DC DC switching controller is an advanced device with superior performance and provides a reliable solution for both step-up and step-down voltage conversion applications. With its wide range of output voltage and adjustable switching frequency, it is an ideal choice for LCD panel, peripherals and other applications where energy saving is required.
The specific data is subject to PDF, and the above content is for reference
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