S-1721A1C18-I6T1U Allicdata Electronics
Allicdata Part #:

S-1721A1C18-I6T1U-ND

Manufacturer Part#:

S-1721A1C18-I6T1U

Price: $ 0.28
Product Category:

Integrated Circuits (ICs)

Manufacturer: ABLIC U.S.A. Inc.
Short Description: IC REG LIN 1.25/1.8V 150MA SNT6A
More Detail: Linear Voltage Regulator IC Positive Fixed 2 Outpu...
DataSheet: S-1721A1C18-I6T1U datasheetS-1721A1C18-I6T1U Datasheet/PDF
Quantity: 1000
5000 +: $ 0.25472
Stock 1000Can Ship Immediately
$ 0.28
Specifications
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: 80dB (1kHz), 75dB (1kHz)
Current - Supply (Max): 45µA
Current - Quiescent (Iq): 1µA
Series: S-1721
Voltage Dropout (Max): 0.58V @ 100mA, 0.35V @ 100mA
Voltage - Output (Max): --
Voltage - Output (Min/Fixed): 1.25V, 1.8V
Voltage - Input (Max): 6.5V
Number of Regulators: 2
Output Type: Fixed
Output Configuration: Positive
Part Status: Active
Packaging: Tape & Reel (TR) 
Description

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The S-1721A1C18-I6T1U is a linear voltage regulator found in power management circuits. It is designed for applications that require efficient and cost-effective power regulation over a wide range of conditions. It is capable of supplying an output voltage of up to15V, with a maximum output current of 360mA.

The S-1721A1C18-I6T1U is an adjustable linear regulator. It works by supplying a fixed, adjustable voltage to its output. The voltage set point is set using external resistors connected to the control terminal. By varying the resistance values the output voltage can be set to any value within a range that is determined by the power supply design.

The linear voltage regulation process is relatively straightforward and involves three major components: a reference voltage source, a feedback loop, and an error amplifier. The reference voltage source provides a constant voltage reference to the feedback loop, which is used to compare the actual output voltage with the desired output voltage. If the actual output voltage differs from the desired value, the error amplifier responds by driving additional current through an output transistor. This additional current can either increase or decrease the output voltage accordingly.

The S-1721A1C18-I6T1U is primarily used in power supply designs where low-noise, stable and low-drift output is required. The device can be used to convert a wide range of input voltages from 2.7 to 15 VDC, and can be used to generate a regulated output ranging from 1.8 to 15 VDC. It is widely used for power management in consumer electronics like digital cameras and cell phones, as well as in industrial applications.

The S-1721A1C18-I6T1U is a reliable, robust, and cost-effective linear voltage regulator that uses an External Transistor (ECT) technology to improve output stability and transient response. The ECT technology allows the device to be adjusted more precisely in response to changes in output voltage and current requirements. Its advanced architecture design also provides protection against overloads, and it is capable of delivering up to 360mA of output current.

The S-1721A1C18-I6T1U is a great choice for applications that require stable and efficient power regulation over a wide input and output voltage range. The device is an excellent choice for consumer electronics and industrial applications, where low-noise output, low-drift, and cost-effectiveness are important factors.

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