S-8355Q51MC-OXKT2U

Voltage - Supply (Vcc/Vdd):	0.9 V ~ 10 V
Supplier Device Package:	SOT-23-5
Package / Case:	SC-74A, SOT-753
Operating Temperature:	-40°C ~ 85°C (TA)
Control Features:	Enable
Serial Interfaces:	--
Clock Sync:	No
Synchronous Rectifier:	No
Duty Cycle (Max):	85%
Frequency - Switching:	600kHz
Series:	--
Output Phases:	1
Number of Outputs:	1
Topology:	Boost
Output Configuration:	Positive
Function:	Step-Up
Output Type:	Transistor Driver
Part Status:	Active
Packaging:	Tape & Reel (TR)

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The S-8355Q51MC-OXKT2U is a comprehensive DC/DC switching controller IC with an improved efficiency, low noise, fast transient response, and low distortion. It is suitable for various DC-DC power applications, including but not limited to, load protection and backup, system power supply, and power conversion. In this article, we will discuss the application field, working principle, and performance of the S-8355Q51MC-OXKT2U DC/DC switching controller. Application Field:The S-8355Q51MC-OXKT2U is ideal for applications such as point-of-load converters, routers, automotive systems, satellite communications, and other DC-DC power applications. It provides fast transient response, excellent circuit protection, and low noise and distortion. It also features a wide operating voltage range of 1.6V to 6V and has an output voltage range of 1.21V to 5.2V. Working Principle:The S-8355Q51MC-OXKT2U utilizes a Pulse-Width Modulation (PWM) control architecture, which allows for a wide range of output voltage and current. The IC is equipped with a fast-transition control loop, which helps to maintain accurate output parameters, even during rapid load transients. The IC\'s Advanced Synchronous Rectifier (ASR) technology reduces switching losses and helps to improve the overall efficiency. In addition, the IC has a built-in high-side power MOSFET, which helps to reduce cost and module size. Performance:The S-8355Q51MC-OXKT2U is a highly efficient DC/DC switching controller. It is designed to provide high-efficiency conversion even under rapidly changing load conditions. The IC also offers improved transient response, low noise and distortion, and excellent circuit protection. It features an operating temperature range of –40°C to +85°C, a maximum output current of 5A, and an internal Synch PWM frequency of up to 1MHz. In conclusion, the S-8355Q51MC-OXKT2U is an excellent choice for a wide range of DC/DC power applications. It has a wide operating voltage range, fast transient response, and low noise and distortion. It is highly efficient and features an advanced synchronous rectifier technology to reduce switching losses. The IC is suitable for a variety of applications, including point-of-load converters, routers, automotive systems, and satellite communications.

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