
Allicdata Part #: | S-8357H35MC-NMUT2U-ND |
Manufacturer Part#: |
S-8357H35MC-NMUT2U |
Price: | $ 0.39 |
Product Category: | Integrated Circuits (ICs) |
Manufacturer: | ABLIC U.S.A. Inc. |
Short Description: | IC REG CTRLR BOOST SOT23-5 |
More Detail: | Boost Regulator Positive Output Step-Up DC-DC Con... |
DataSheet: | ![]() |
Quantity: | 1000 |
3000 +: | $ 0.35280 |
Specifications
Voltage - Supply (Vcc/Vdd): | 0.9 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): | 85% |
Frequency - Switching: | 250kHz |
Series: | -- |
Output Phases: | 1 |
Number of Outputs: | 1 |
Topology: | Boost |
Output Configuration: | Positive |
Function: | Step-Up |
Output Type: | Transistor Driver |
Part Status: | Active |
Packaging: | Tape & Reel (TR) |
Description
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.<html> <head> <title></title> </head> <body> <p>The S-8357H35MC-NMUT2U is categorized as a PMIC (Power Management Integrated Circuit) voltage regulator and DC DC switching controller. The device combines a step-down buck converter and multiple MOSFETs in a single package and is capable of providing a wide range of voltages with high efficiency and low quiescent current. It is widely used in various applications such as automotive, computer and consumer electronics.</p> <h2>Application Field</h2> <p>The S-8357H35MC-NMUT2U is typically used in automotive applications where it is used to regulate the onboard vehicle networks. These networks are responsible for the control and communication systems that enable the vehicle to operate. The device can also be used in computer and consumer electronics applications, where it is used to regulate the power supply to the integrated circuits, providing the necessary current and voltage levels.</p> <h2>Working Principle</h2> <p>The S-8357H35MC-NMUT2U voltage regulator is based on a buck converter topology. It incorporates two integrated MOSFETs that are used to switch a current into a transformer, which steps down the voltage to the desired level. The device contains integrated circuitry that is used to control the current and voltage output of the regulator. The switching frequency of the converter is regulated by an internal oscillator, allowing for a wide range of frequencies that can be adjusted for specific applications.</p> <p>The device also contains an integrated voltage reference and error amplifier that are used to regulate the output voltage. The voltage reference is used to compare the output voltage to a preset value, while the error amplifier is used to adjust the switching frequency and duty cycle of the MOSFETs. This allows the device to maintain a steady output voltage level regardless of load changes, temperature variations, and other environmental factors.</p> <p>The S-8357H35MC-NMUT2U also includes integrated protection features such as over-voltage and short-circuit protection. These features are used to safeguard against any accidental or malfunctioning of the device, ensuring that the system remains stable and reliable.</p> </body></html>
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