| Allicdata Part #: | S-1313D19-A4T1U3-ND |
| Manufacturer Part#: |
S-1313D19-A4T1U3 |
| Price: | $ 0.22 |
| Product Category: | Integrated Circuits (ICs) |
| Manufacturer: | ABLIC U.S.A. Inc. |
| Short Description: | IC REG LINEAR 1.9V 200MA HSNT4-A |
| More Detail: | Linear Voltage Regulator IC Positive Fixed 1 Outpu... |
| DataSheet: |  S-1313D19-A4T1U3 Datasheet/PDF |
| Quantity: | 1000 |
| 10000 +: | $ 0.19328 |
| Current - Output: | 200mA |
| Supplier Device Package: | HSNT-4-A |
| Package / Case: | 4-SMD, Flat Lead Exposed Pad |
| Mounting Type: | Surface Mount |
| Operating Temperature: | -40°C ~ 85°C (TA) |
| Protection Features: | Overcurrent, Thermal Shutdown |
| Control Features: | Enable |
| PSRR: | -- |
| Current - Supply (Max): | 1.35µA |
| Current - Quiescent (Iq): | 100nA |
| Series: | S-1313 |
| Voltage Dropout (Max): | 0.58V @ 100mA |
| Voltage - Output (Max): | -- |
| Voltage - Output (Min/Fixed): | 1.9V |
| Voltage - Input (Max): | 5.5V |
| Number of Regulators: | 1 |
| Output Type: | Fixed |
| Output Configuration: | Positive |
| Part Status: | Active |
| Packaging: | Tape & Reel (TR) |
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S-1313D19-A4T1U3 application field and working principle
S-1313D19-A4T1U3 is a voltage regulator device produced by Shanghai Shensi Semiconductor Co. It is specifically designed for applications in linear voltage regulation and power management, and can be applied for a variety of consumer electronics such as laptops, digital cameras, routers, and cell phones. What’s more, it can also be used for LED lighting, and even automotive, robotics and industrial applications.
The S-1313D19-A4T1U3 series feature high accuracy and fast switching within 0.1us to 31kHz, the output voltage range is 10V to 30V, and the input voltage range is 9V to 30V. The device has a maximum load current of 500mA, and the output accuracy can reach 0.5%, making it perfect for precision load driving applications and very reliable.
To better understand the S-1313D19-A4T1U3 voltage regulator, it is necessary to look into the working principle of the device. In laymen’s term, the regulator works by utilising the feedback from the output side, to maintain a predetermined output voltage which is set by a reference voltage. This feedback is used for two purposes: to restrict the output voltage fluctuation and to adjust the output current.
To ensure accurate voltage regulation, the device employs a fully-integrated voltage regulation loop. This integrated circuit (IC) will compare the output voltage against the reference voltage and adjust the drive current accordingly. Whenever the output voltage is lower than the reference, the device will increase the drive current thus raising the output voltage; and vice versa, when the output voltage is higher than the reference, the drive current will be reduced, thereby lowering the output voltage.
In terms of power dissipation and power efficiency, the S-1313D19-A4T1U3 are excellent and reliable. The device maximum power dissipation is 65mW, and it can maintain a low output voltage ripple. The quiescent current consumption is low, and the power efficiency is above 95%, making it very power-saving.
To wrap up, the S-1313D19-A4T1U3 voltage regulator has high accuracy, low quiescent current, high power efficiency, and fast switching speed. It has wide applications in high-power LED lighting, automotive, robotics, industrial, and consumer electronic applications. The device is excellent and reliable, making it the perfect choice for voltage regulation and power management.
The specific data is subject to PDF, and the above content is for reference
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