| Allicdata Part #: | S-8333AABA-T8T1G-ND |
| Manufacturer Part#: |
S-8333AABA-T8T1G |
| Price: | $ 0.46 |
| Product Category: | Integrated Circuits (ICs) |
| Manufacturer: | ABLIC U.S.A. Inc. |
| Short Description: | IC REG CTRLR BOOST 8TSSOP |
| More Detail: | Boost Regulator Positive Output Step-Up DC-DC Con... |
| DataSheet: |  S-8333AABA-T8T1G Datasheet/PDF |
| Quantity: | 1000 |
| 3000 +: | $ 0.40837 |
| Voltage - Supply (Vcc/Vdd): | 1.8 V ~ 6 V |
| Supplier Device Package: | 8-TSSOP |
| Package / Case: | 8-TSSOP (0.173", 4.40mm Width) |
| Operating Temperature: | -40°C ~ 85°C (TA) |
| Control Features: | Current Limit, Frequency Control |
| Serial Interfaces: | -- |
| Clock Sync: | No |
| Synchronous Rectifier: | No |
| Duty Cycle (Max): | 89% |
| Frequency - Switching: | 280kHz ~ 1.08MHz |
| Series: | -- |
| Output Phases: | 1 |
| Number of Outputs: | 1 |
| Topology: | Boost |
| Output Configuration: | Positive |
| Function: | Step-Up |
| Output Type: | Transistor Driver |
| Part Status: | Not For New Designs |
| Packaging: | Tape & Reel (TR) |
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The S-8333AABA-T8T1G is a DC/DC buck-boost step-up/step-down switching controller. It is an ideal solution for applications that require a low voltage to high voltage conversion and vice versa. It can be used in a wide range of applications from automotive to consumer electronics, industrial, and medical. As such, it is part of a family of PMIC (Power Management Integrated Circuits) voltage regulators and DC/DC switching controllers.
Applications
The S-8333AABA-T8T1G provides high accuracy, low power and wide input voltage support, making it suitable for a wide range of applications. This includes battery powered devices, solar power systems, and motor control. It also provides improved system efficiency and low standby current, making it a great choice for always-on applications. The device features on-board protection functions and external bias voltage selectable options for a variety of applications.
Some of the key applications for the S-8333AABA-T8T1G include:
- Automotive systems such as powertrains, battery charging and instrument cluster LEDs
- Battery-powered medical equipment such as portable patient monitors
- Portable consumer electronics such as smart phones, tablets, and audio systems
- Industrial applications such as electric vehicle chargers and process control systems
Working Principle
The S-8333AABA-T8T1G is designed to be used as a buck-boost voltage converter. It regulates and synchronizes the output voltage with the input voltage by controlling the on-time of the switching MOSFETs. It can step-up the output voltage when the input voltage is lower than the output voltage, or step-down the output voltage when the input voltage is higher than the output voltage.
The S-8333AABA-T8T1G features a variety of protection functions, including over voltage prevention and output current limiting. It also features a thermal protection and auto recovery feature, which ensures all of the integrated circuits, including the MOSFETs and resistor components, remain at their optimal operating temperature.
The device has a typical quiescent current of 200µA and a typical standby current of just 2µA. This low power consumption helps to reduce overall system power consumption and improve system efficiency.
Conclusion
The S-8333AABA-T8T1G is a versatile DC/DC buck-boost step-up/step-down switching controller that provides high accuracy, low power consumption and wide input voltage support. It is suitable for a wide range of applications, from automotive to consumer electronics, industrial, and medical. Its on-board protection functions and external bias voltage support make it a great choice for any application.
The specific data is subject to PDF, and the above content is for reference
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