Allicdata Part #: | SC1185CSW.TRT-ND |
Manufacturer Part#: |
SC1185CSW.TRT |
Price: | $ 1.20 |
Product Category: | Integrated Circuits (ICs) |
Manufacturer: | Semtech Corporation |
Short Description: | IC CTLR PWM SYNC PROGR 24SOIC |
More Detail: | Linear And Switching Voltage Regulator IC 3 Output... |
DataSheet: | SC1185CSW.TRT Datasheet/PDF |
Quantity: | 1000 |
1000 +: | $ 1.09368 |
Supplier Device Package: | 24-SO |
Series: | -- |
Packaging: | Tape & Reel (TR) |
Part Status: | Active |
Topology: | Step-Down (Buck) (1), Linear (LDO) (2) |
Function: | Any Function |
Number of Outputs: | 3 |
Frequency - Switching: | 140kHz |
Voltage/Current - Output 1: | Controller |
Voltage/Current - Output 2: | 1.5V, - |
Voltage/Current - Output 3: | 2.5V, - |
w/LED Driver: | No |
w/Supervisor: | No |
w/Sequencer: | No |
Voltage - Supply: | 4.5 V ~ 7 V |
Operating Temperature: | 0°C ~ 70°C |
Mounting Type: | Surface Mount |
Package / Case: | 24-SOIC (0.295", 7.50mm Width) |
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SC1185CSW.TRT Application Field and Working Principle
The SC1185CSW.TRT is a highly efficient, integrated switching voltage regulator with several unique features that make it ideal for a variety of applications. This device is rated for a maximum output current of 1 A and incorporates integrated power conversion and control components, which simplifies the design of power systems. The SC1185CSW.TRT stands out from other switching voltage regulators by its use of a resonant half-bridge topology to achieve a high power density, fast transient response and excellent efficiency. Furthermore, the device offers excellent system-level protection features and a high level of programmability, making it suitable for a wide range of applications.
The SC1185CSW.TRT is a low dropout (LDO) regulator. This type of regulator is able to maintain a constant output voltage, regardless of variations in input voltage. This is achieved by using a linear control element, such as a MOSFET or BJT and a feedback circuit. The feedback circuit adjusts the control element, in order to maintain a constant output voltage. The SC1185CSW.TRT is an integrated device, meaning that all the components required for operation are contained within the same package. This includes the control element, reference voltage generator and the compensation components needed for loop stability.
The SC1185CSW.TRT uses a self-oscillating half-bridge topology to regulate the output voltage. In this topology, the switching devices are driven by a resonant tank circuit. The resonant frequency of the tank circuit is determined by the values of the connected devices and components. A significant advantage of this topology is the low EMI and high efficiency, due to the reduction in switching losses. The integrated switching devices of the SC1185CSW.TRT are designed to have low ESR and fast switching characteristics, providing excellent voltage regulation performance.
In addition to its excellent power conversion and control features, the SC1185CSW.TRT also offers several system-level protection features. The device includes over-voltage protection (OVP), over-current protection (OCP) and over-temperature protection (OTP). These features help to extend the life of the device and ensure safe operation. The device also includes several programmable parameters, allowing the user to tailor the device to their specific application.
In conclusion, the SC1185CSW.TRT is a highly efficient and integrated switching voltage regulator, suitable for a variety of applications. The device stands out from other switching voltage regulators through its use of a resonant half-bridge topology, providing high power density, fast transient response and excellent efficiency. Furthermore, the SC1185CSW.TRT comes with a wide range of system-level protection features and programmable parameters, allowing the user to tailor the device to their specific application.
The specific data is subject to PDF, and the above content is for reference
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