S-817B31AMC-CWUT2U Allicdata Electronics
Allicdata Part #:

1662-1994-2-ND

Manufacturer Part#:

S-817B31AMC-CWUT2U

Price: $ 0.22
Product Category:

Integrated Circuits (ICs)

Manufacturer: ABLIC U.S.A. Inc.
Short Description: IC REG LINEAR 3.1V 50MA SOT23-5
More Detail: Linear Voltage Regulator IC Positive Fixed 1 Outpu...
DataSheet: S-817B31AMC-CWUT2U datasheetS-817B31AMC-CWUT2U Datasheet/PDF
Quantity: 1000
3000 +: $ 0.20462
6000 +: $ 0.19051
15000 +: $ 0.18346
30000 +: $ 0.17640
Stock 1000Can Ship Immediately
$ 0.22
Specifications
Voltage Dropout (Max): 0.41V @ 10mA
Supplier Device Package: SOT-23-5
Package / Case: SC-74A, SOT-753
Mounting Type: Surface Mount
Operating Temperature: -40°C ~ 85°C (TA)
Protection Features: --
Control Features: --
PSRR: --
Current - Quiescent (Iq): 2.5µA
Current - Output: 50mA
Series: S-817
Voltage - Output (Max): --
Voltage - Output (Min/Fixed): 3.1V
Voltage - Input (Max): 10V
Number of Regulators: 1
Output Type: Fixed
Output Configuration: Positive
Part Status: Active
Packaging: Tape & Reel (TR) 
Description

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The S-817B31AMC-CWUT2U is a linear PMIC voltage regulator from Renesas. It is designed to provide high-accuracy voltage regulation and power conversion over a wide range of applications. The linear regulator is typically used in applications where high-accuracy voltage regulation is needed, such as in test and measurement equipment, medical instrumentation, and automotive applications. The regulator features a regulated voltage output range of 0.8V to 4.5V and a maximum output current of 40 mA.

The S-817B31AMC-CWUT2U uses two different ratios of voltage divider to achieve its wide voltage range. The first ratio is 0.8V to 1.8V and the second is 1.8V~4.5V. The voltage output is regulated by a sleep transistor, allowing the device to operate as either a linear regulator or a current source. The device is capable of driving large loads and is suitable for voltage spikes with large output current.

The wide output range and power conversion capability of the S-817B31AMC-CWUT2U make it ideal for applications requiring precision voltage regulation. Its wide voltage range makes it ideal for powering a variety of electronic devices such as memories, microprocessors and other logic circuits. Additionally, the device features over-voltage and over-current protection to ensure safety.

The S-817B31AMC-CWUT2U linear voltage regulator has a working principle based on the principle of energy conservation. In the device, the input voltage is divided into two parts, a higher voltage and a lower voltage, using two high-precision resistors. The higher voltage is applied to the gate of the sleep transistor and the lower voltage is applied to the source of the sleep transistor. When the sleep transistor is "on", it allows the current to flow from the input voltage to the output voltage, and when the sleep transistor is "off," it stops the current flow.

The S-817B31AMC-CWUT2U is a reliable and accurate linear PMIC voltage regulator with a wide range of applications. Its wide input voltage range and regulated output voltage makes it suitable for a variety of applications, including test and measurement equipment, medical instrumentation, automotive applications, memory devices and other logic circuits. Additionally, the device features over-voltage and over-current protection to ensure safety.

The specific data is subject to PDF, and the above content is for reference

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