| Allicdata Part #: | S-1721A2530-I6T1U-ND |
| Manufacturer Part#: |
S-1721A2530-I6T1U |
| Price: | $ 0.28 |
| Product Category: | Integrated Circuits (ICs) |
| Manufacturer: | ABLIC U.S.A. Inc. |
| Short Description: | IC REG LIN 2.5V/3V 150MA SNT6A |
| More Detail: | Linear Voltage Regulator IC Positive Fixed 2 Outpu... |
| DataSheet: |  S-1721A2530-I6T1U Datasheet/PDF |
| Quantity: | 1000 |
| 5000 +: | $ 0.25472 |
| Current - Output: | 150mA |
| Supplier Device Package: | SNT-6A |
| Package / Case: | 6-SMD, Flat Leads |
| Mounting Type: | Surface Mount |
| Operating Temperature: | -40°C ~ 85°C (TA) |
| Protection Features: | Over Current |
| Control Features: | Enable |
| PSRR: | 75dB (1kHz), 75dB (1kHz) |
| Current - Supply (Max): | 45µA |
| Current - Quiescent (Iq): | 1µA |
| Series: | S-1721 |
| Voltage Dropout (Max): | 0.24V @ 100mA, 0.23V @ 100mA |
| Voltage - Output (Max): | -- |
| Voltage - Output (Min/Fixed): | 2.5V, 3V |
| Voltage - Input (Max): | 6.5V |
| Number of Regulators: | 2 |
| Output Type: | Fixed |
| Output Configuration: | Positive |
| Part Status: | Active |
| Packaging: | Tape & Reel (TR) |
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S-1721A2530-I6T1U, as a voltage regulator integrated circuit, is developed for applications such as low voltage regulators, power supplies, DC/DC converters, DC/AC converters, etc. It is a linear voltage regualtor with 24 different output voltages, which can be regulated over a wide voltage range from 0.8 to 20V.
The main features of this circuit include fast response time, low temperature coefficient, low ripple and noise, low quiescent current, high accuracy and excellent stability. It is low in cost and suitable for many applications.
The S-1721A2530-I6T1U has two output stages: the first stage is an error amplification stage with a voltage regulator chip and an optocoupler. The second stage is a demodulation comparison stage with two comparators. The output voltage is generated by the optocoupler which is controlled by the error amplifier output voltage. The output stage is composed of a power transistor MOSFET that is connected in parallel with two Zener diodes.
The overall working principle of the S-1721A2530-I6T1U is to provide a regulated output voltage, i.e. the output is always constant regardless of the load or input voltage. The error amplifier can sense the currents in the sensing network and adjusts the voltage across the optocoupler to maintain the desired voltage. The output voltage is then regulated by the comparators in the second stage.
In general, applications for this circuit include DC/DC converters, AC/DC converters, power supplies, and voltage regulators. It can also be used to provide a steady voltage for circuit protection, signal conditioning, and as a reference voltage.
The S-1721A2530-I6T1U is a popular voltage regulator because of its low cost, high accuracy, and excellent stability. It is suitable for many applications and can provide a regulated output voltage in a wide range of conditions.
The specific data is subject to PDF, and the above content is for reference
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