
Allicdata Part #: | S-817B36AUA-CWZT2U-ND |
Manufacturer Part#: |
S-817B36AUA-CWZT2U |
Price: | $ 0.25 |
Product Category: | Integrated Circuits (ICs) |
Manufacturer: | ABLIC U.S.A. Inc. |
Short Description: | IC REG LINEAR 3.6V 50MA SOT89-3 |
More Detail: | Linear Voltage Regulator IC Positive Fixed 1 Outpu... |
DataSheet: | ![]() |
Quantity: | 1000 |
1000 +: | $ 0.22579 |
Voltage Dropout (Max): | 0.35V @ 10mA |
Supplier Device Package: | SOT-89-3 |
Package / Case: | TO-243AA |
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): | 3.6V |
Voltage - Input (Max): | 10V |
Number of Regulators: | 1 |
Output Type: | Fixed |
Output Configuration: | Positive |
Part Status: | Active |
Packaging: | Tape & Reel (TR) |
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The S-817B36AUA-CWZT2U is a step-down synchronous switching regulator designed by Toshiba Electronic Devices & Storage Corporation. This product is categorized as a voltage regulator in the linear PMIC family with low quiescent current, low ripple, and high efficiency.
The S-817B36AUA-CWZT2U has a wide range of application fields due to its efficiency and small size. These include portable electronic devices such as phones, laptop and tablet computers, digital cameras, and medical equipment such as heart rate monitors, electrocardiographs and defibrillators. It is also suitable for powering embedded applications such as embedded controllers, automotive electronics, and industrial machines.
The S-817B36AUA-CWZT2U works by using the input power to switch an MOSFET, providing an output voltage that is lower than the input voltage. It is equipped with tolerance and programmable voltage, current and thermal limit. The output current is limited by an external shunt resistor and by cycle-by-cycle peak current limit. It has an active discharge function that discharges the output capacitor voltage to the code voltage level when the input supply is disabled. This helps achieve a low output ripple, as well as improved accuracy and stability.
The S-817B36AUA-CWZT2U has a buck-boost self-sync mode, which synchronizes a self-oscillating PWM control circuit and an external synchronous rectifying MOSFET to improve the efficiency. The high switching frequency of the S-817B36AUA-CWZT2U enables the use of small inductors, capacitors and other components, thus making it suitable for use in portable and embedded applications.
In summary, the S-817B36AUA-CWZT2U is a high-efficiency switch mode synchronous voltage regulator, suitable for a variety of applications in the field of linear PMICs. It offers low quiescent current, low ripple and high efficiency levels, and is equipped with tolerance and programmable voltage, current and thermal limit. Additionally, the buck-boost self-sync mode enables synchronization of the self-oscillating PWM control circuit and an external synchronous rectifying MOSFET, allowing for improved efficiency. With all these features, the S-817B36AUA-CWZT2U is an ideal solution for powering embedded and portable applications.
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