S-8358B26MC-NQLT2U Allicdata Electronics
Allicdata Part #:

S-8358B26MC-NQLT2U-ND

Manufacturer Part#:

S-8358B26MC-NQLT2U

Price: $ 0.39
Product Category:

Integrated Circuits (ICs)

Manufacturer: ABLIC U.S.A. Inc.
Short Description: IC REG CTRLR BOOST SOT23-5
More Detail: Boost Regulator Positive Output Step-Up DC-DC Con...
DataSheet: S-8358B26MC-NQLT2U datasheetS-8358B26MC-NQLT2U Datasheet/PDF
Quantity: 1000
3000 +: $ 0.35280
Stock 1000Can Ship Immediately
$ 0.39
Specifications
Series: --
Packaging: Tape & Reel (TR) 
Part Status: Active
Output Type: Transistor Driver
Function: Step-Up
Output Configuration: Positive
Topology: Boost
Number of Outputs: 1
Output Phases: 1
Voltage - Supply (Vcc/Vdd): 0.9 V ~ 10 V
Frequency - Switching: 100kHz
Duty Cycle (Max): 90%
Synchronous Rectifier: No
Clock Sync: No
Serial Interfaces: --
Control Features: Enable
Operating Temperature: -40°C ~ 85°C (TA)
Package / Case: SC-74A, SOT-753
Supplier Device Package: SOT-23-5
Description

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The S-8358B26MC-NQLT2U DC DC switching controller is a high performance, current-mode, DC-DC controller manufactured by Salcomp, a power management specialist. The device is designed to provide synchronous rectification and higher efficiency of point-of-load converters in low-voltage systems. The device operates from a 5V input supply and features a 1.5A internal power switch, making it ideally suited for applications with low-voltage current requirements.

The S-8358B26MC-NQLT2U DC DC switching controller includes a voltage output limited to 28V, a temperature-compensated current-mode with adjustable frequency, a programmable analog reference, and a slew-rate limit for improved electromagnetic compatibility (EMC). It also has an adjustable weak VCC voltage regulator, which helps reduce the switching losses and increase the efficiency of the switching power supply.

The device combines a synchronous PWM controller with an integrated, low-side MOSFET drive and a voltage feedback loop. The output voltage is precisely regulated and regulated by the feed back loop. The internal power switch is capable of up to 1.5A and can be used to drive high-current loads. It also has a wide input voltage range and can operate up to 28V, making it suitable for a variety of applications.

The S-8358B26MC-NQLT2U DC DC switching controller can be used in a variety of industrial, automotive, and communications applications. It can be used to switch current for electronic ballast, LED drivers, solar inverters, or power charging systems. It can also be used in photovoltaic systems to regulate the voltage of solar cells and to maintain constant current output. Additionally, the device can be used in DC/DC converters, dc-dc converters, and AC/DC converters for industrial/automotive power supply needs.

The S-8358B26MC-NQLT2U DC DC switching controller operates on the current-mode principle. In this principle, the duty cycle of the switching signal is proportional to the output voltage. This allows for a precise control of the output voltage while reducing power dissipation and improving efficiency. The device has a proprietary algorithm that precisely adjusts the duty cycle of the switching signal and a high-frequency clock. This allows precise control over the output voltage of the application even at high frequencies.

The S-8358B26MC-NQLT2U DC DC switching controller uses a two-stage control loop. In the first stage, the device converts the input voltage to a precise voltage signal. This signal is then passed to the second stage, which generates a precise control signal for the switching transistor. The output voltage of the device is regulated by comparing the actual output voltage to the programmed control signal. The control signal is adjusted continuously to maintain the desired output voltage.

The S-8358B26MC-NQLT2U DC DC switching controller is a reliable and robust device for powering high-current loads. It features a wide operating voltage range, precise output voltage control, and low standby power dissipation. Thanks to its features, the device is suitable for a wide variety of applications in the industrial, automotive, and communications markets.

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

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