| Allicdata Part #: | TB7101AF(T5L3.3F)-ND |
| Manufacturer Part#: |
TB7101AF(T5L3.3,F) |
| Price: | $ 0.00 |
| Product Category: | Integrated Circuits (ICs) |
| Manufacturer: | Toshiba Semiconductor and Storage |
| Short Description: | IC REG BUCK 3.3V 1A SYNC 8SON |
| More Detail: | Buck Switching Regulator IC Positive Fixed 3.3V 1 ... |
| DataSheet: |  TB7101AF(T5L3.3,F) Datasheet/PDF |
| Quantity: | 1000 |
| 1 +: | 0.00000 |
| Voltage - Output (Min/Fixed): | 3.3V |
| Base Part Number: | TB7101 |
| Supplier Device Package: | PS-8 (2.9x2.4) |
| Package / Case: | 8-SMD, Flat Lead |
| Mounting Type: | Surface Mount |
| Operating Temperature: | -40°C ~ 125°C (TJ) |
| Synchronous Rectifier: | Yes |
| Frequency - Switching: | 1MHz |
| Current - Output: | 1A |
| Voltage - Output (Max): | -- |
| Series: | -- |
| Voltage - Input (Max): | 5.5V |
| Voltage - Input (Min): | 4.3V |
| Number of Outputs: | 1 |
| Output Type: | Fixed |
| Topology: | Buck |
| Output Configuration: | Positive |
| Function: | Step-Down |
| Part Status: | Obsolete |
| Packaging: | Tape & Reel (TR) |
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Introduction
The TB7101AF (T5L3.3,F) is an ultra-low voltage DC-DC switching regulator that provides an efficient solution for a variety of applications. This device can regulate output voltage levels as low as 0.8V with a 6V input and is designed to handle current up to 1.5A. In addition, the device features a low standby current and is compliant with the EMC Directive, making it an ideal choice for portable applications.
Application Fields
Due to its ultra-low voltage capabilities, the TB7101AF (T5L3.3,F) is an ideal choice for a variety of applications, including:
- Battery powered and portable devices
- Wireless headsets
- Medical monitoring equipment
- Mobile phones and PDAs
- Audio equipment
Working Principle
The TB7101AF (T5L3.3,F) operates using a synchronous buck switching regulator topology. This topology is composed of a power switch and an inductor that convert input DC power into a regulated output voltage. The device also uses pulse width modulation (PWM) to generate a square wave signal with a specific duty cycle. This duty cycle is adjusted to control the amount of power delivered to the load and regulate the output voltage. The topology also includes an internal linear regulator circuit to ensure precise and stable output current.
Conclusion
The TB7101AF(T5L3.3,F) is an ultra-low voltage DC-DC switching regulator that provides an efficient solution for a variety of applications. The device is ideal for applications such as battery powered and portable devices, wireless headsets, medical monitoring equipment, mobile phones and PDAs, and audio equipment. The TB7101AF (T5L3.3,F) operates using a synchronous buck switching regulator topology, which uses PWM to generate a square wave signal with a specific duty cycle to regulate the output voltage. The device also features a low standby current and is compliant with the EMC Directive.
The specific data is subject to PDF, and the above content is for reference
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