
Allicdata Part #: | S-1721E1833-M6T1U-ND |
Manufacturer Part#: |
S-1721E1833-M6T1U |
Price: | $ 0.29 |
Product Category: | Integrated Circuits (ICs) |
Manufacturer: | ABLIC U.S.A. Inc. |
Short Description: | IC REG LIN 1.8V/3.3V 150MA SOT23 |
More Detail: | Linear Voltage Regulator IC Positive Fixed 2 Outpu... |
DataSheet: | ![]() |
Quantity: | 1000 |
3000 +: | $ 0.26813 |
Current - Output: | 150mA |
Supplier Device Package: | SOT-23-6 |
Package / Case: | SOT-23-6 |
Mounting Type: | Surface Mount |
Operating Temperature: | -40°C ~ 85°C (TA) |
Protection Features: | Over Current |
Control Features: | Enable |
PSRR: | 75dB (1kHz), 70dB (1kHz) |
Current - Supply (Max): | 45µA |
Current - Quiescent (Iq): | 1µA |
Series: | S-1721 |
Voltage Dropout (Max): | 0.35V @ 100mA, 0.23V @ 100mA |
Voltage - Output (Max): | -- |
Voltage - Output (Min/Fixed): | 1.8V, 3.3V |
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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The S-1721E1833-M6T1U is a voltage regulator from the Linear family of PMICs. This voltage regulator provides a steady voltage source for low-power applications. It is a two-terminal regulator with an input voltage range of 2.7V to 6.5V and an output voltage range of 0.3V to 6V. The S-1721E1833-M6T1U can provide 500 mA of continuous current and up to 800 mA of peak current. It also offers a wide range of features including thermal regulation, current protection, over-voltage protection, and cycle-by-cycle current limiting.
The S-1721E1833-M6T1U is a suitable choice for a variety of low-power applications such as battery-backed power management, portable electronics, industrial control equipment, and embedded systems. This voltage regulator is used to maintain the voltage within a certain range to ensure that the power supply is stable and efficient for the system.
The working principle of the S-1721E1833-M6T1U is based on the principle of feedback control. The regulator computes the output voltage by varying the size of a current source. The current source is generally referred to as an "error amplifier" and is the heart of the regulator. It monitors the output voltage and compares it to a Reference voltage. If the output voltage differs from the Reference voltage, then the error amplifier adjusts the current source accordingly. This allows the S-1721E1833-M6T1U to maintain a constant voltage output.
The S-1721E1833-M6T1U also features a Power-On-Reset circuit that ensures the regulator output is held low until the supply voltage reaches the threshold. This enables the voltage regulator to establish a known output voltage without any further control. The S-1721E1833-M6T1U also features a thermal shutdown circuit that shuts down the regulator if the die temperature exceeds a certain limit, thus preventing damage to sensitive electronic components.
The S-1721E1833-M6T1U also provides protection from a wide range of conditions. It provides over-voltage protection, as well as cycle-by-cycle current limiting for surges. It also offers current monitoring and protection, in addition to thermal regulation. All these features make the S-1721E1833-M6T1U an ideal choice for low-power applications.
In conclusion, the S-1721E1833-M6T1U voltage regulator is an ideal solution for low-power applications. It provides a steady voltage source, protects against a wide range of conditions, provides cycle-by-cycle current limiting, and offers a wide range of features. The S-1721E1833-M6T1U is an ideal choice for battery-backed power management, portable electronics, industrial control equipment, and embedded systems.
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