| Allicdata Part #: | S-8533A39AFT-TB-G-ND |
| Manufacturer Part#: |
S-8533A39AFT-TB-G |
| Price: | $ 0.78 |
| Product Category: | Integrated Circuits (ICs) |
| Manufacturer: | ABLIC U.S.A. Inc. |
| Short Description: | IC REG CTRLR BUCK 8TSSOP |
| More Detail: | Buck Regulator Positive Output Step-Down DC-DC Co... |
| DataSheet: |  S-8533A39AFT-TB-G Datasheet/PDF |
| Quantity: | 1000 |
| 3000 +: | $ 0.70251 |
| Voltage - Supply (Vcc/Vdd): | 2.7 V ~ 16 V |
| Supplier Device Package: | 8-TSSOP |
| Package / Case: | 8-TSSOP (0.173", 4.40mm Width) |
| Operating Temperature: | -40°C ~ 85°C (TA) |
| Control Features: | Enable, Soft Start |
| Serial Interfaces: | -- |
| Clock Sync: | No |
| Synchronous Rectifier: | Yes |
| Duty Cycle (Max): | 100% |
| Frequency - Switching: | 300kHz |
| Series: | -- |
| Output Phases: | 1 |
| Number of Outputs: | 1 |
| Topology: | Buck |
| Output Configuration: | Positive |
| Function: | Step-Down |
| Output Type: | Transistor Driver |
| Part Status: | Not For New Designs |
| Packaging: | Tape & Reel (TR) |
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The S-8533A39AFT-TB-G is an integrated CMOS DC-DC converter designed for high-efficiency DC-DC power supply applications that require multiple output voltages. The device operates at a maximum input voltage of 6 V and is capable of delivering up to 1.5 A of output current with a high efficiency of up to 91%.
The S-8533A39AFT-TB-G is a programmable DC-DC switching controller, part of a wider range of voltage regulators available from Seiko Instruments Inc. It is designed to regulate the output voltage across a range of 0.5 V to 1.5 V with a 0.1 V resolution. The device has an integrated PWM or pulse frequency modulated (PFM) control system that enables user adjustable output power and voltage and is suitable for a variety of applications, from mobile phones and wearable or portable devices to computers and industrial control systems.
The S-8533A39AFT-TB-G operates with a minimum external component count and a fixed frequency. The device includes a ramp compensation function to enable continuous switching frequency operation. The circuitry reduces the external components required and allows for high efficiency over the range of 0.5 V to 1.5 V output voltage. Under light load conditions, the PFM control system minimizes switching losses and increases overall efficiency. The device includes a current limit function, which will cut off the output voltage in order to protect the system from being damaged.
The S-8533A39AFT-TB-G is an ideal choice for applications where energy efficiency is important. Its wide range of adjustment and low input voltage make it suitable for powering a variety of consumer electronics, from portable devices to gaming consoles and monitors. In systems designed for higher power requirements, the device can be combined with external MOSFETs. The device is available in a 5 mm x 5 mm 40-pin QFN package for easy printed circuit board assembly.
In summary, the S-8533A39AFT-TB-G DC-DC switching controller is a great solution for efficient power management in a variety of applications. It offers enhanced efficiency, low external component requirements, wide output voltage range and protection from current overload. It is available in a compact package and is suitable for systems requiring voltages in the range of 0.5 V to 1.5 V.
The specific data is subject to PDF, and the above content is for reference
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