| Allicdata Part #: | S-1137A17-I6T2U-ND |
| Manufacturer Part#: |
S-1137A17-I6T2U |
| Price: | $ 0.23 |
| Product Category: | Integrated Circuits (ICs) |
| Manufacturer: | ABLIC U.S.A. Inc. |
| Short Description: | IC REG LINEAR 1.7V 300MA SNT6A |
| More Detail: | Linear Voltage Regulator IC Positive Fixed 1 Outpu... |
| DataSheet: |  S-1137A17-I6T2U Datasheet/PDF |
| Quantity: | 1000 |
| 1 +: | 0.23000 |
| Series: | S-1137 |
| Packaging: | Tape & Reel (TR) |
| Part Status: | Active |
| Output Configuration: | Positive |
| Output Type: | Fixed |
| Number of Regulators: | 1 |
| Voltage - Input (Max): | 5.5V |
| Voltage - Output (Min/Fixed): | 1.7V |
| Voltage - Output (Max): | -- |
| Voltage Dropout (Max): | 0.42V @ 300mA |
| Current - Output: | 300mA |
| Current - Quiescent (Iq): | 1µA |
| Current - Supply (Max): | 65µA |
| PSRR: | 70dB (1kHz) |
| Control Features: | Enable, Soft Start |
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The S-1137A17-I6T2U is a 17A linear voltage regulator designed for applications such as wide input voltage range high power voltage regulation and motion control. This device provides both low and high constant output voltage with low rippled noise.
Application Field
The S-1137A17-I6T2U has a wide range of applications across various industries and products. It is commonly found in battery chargers, LED backlighting, LED drivers, CE-LVDs, power converters, DC-DC converters, HVAC controllers, industrial pumps, and power inverters. Additionally, the device is suitable for other power conditioning applications.
Working Principle
The S-1137A17-I6T2U works by using a linear voltage regulator circuit. This circuit maintains the output voltage of the device steady by comparing the input voltage to the desired output voltage, and then driving the output voltage to be equal to the input voltage. The circuit also incorporates a power transistor that amplifies the output to ensure the output voltage is kept constant.
The S-1137A17-I6T2U consists of three distinct parts: a power transistor, a voltage reference, and a control circuit. The power transistor is used to amplify the output voltage in order to keep it constant. The transistor has a high input impedance, meaning it does not draw a large amount of current from the input supply. Additionally, it is protected from overcurrent and voltage transients to ensure the output voltage is kept constant.
The voltage reference is designed to provide a precise output voltage to the power transistor. This reference voltage can be adjusted to the required output voltage by changing the voltage reference pin settings. Finally, the control circuit monitors the output voltage and adjusts the power transistor to maintain the desired output voltage.
The S-1137A17-I6T2U is designed to operate with a wide input voltage range and high current capability, while also providing low dropouts and low noise operation. This makes it suitable for many different applications, such as those listed above.
The specific data is subject to PDF, and the above content is for reference
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