| Allicdata Part #: | NCS1002ADR2GOSTR-ND |
| Manufacturer Part#: |
NCS1002ADR2G |
| Price: | $ 0.11 |
| Product Category: | Integrated Circuits (ICs) |
| Manufacturer: | ON Semiconductor |
| Short Description: | IC SECONDARY-SIDE CTRLR 8SOIC |
| More Detail: | Secondary-Side Controller PMIC 8-SOIC |
| DataSheet: |  NCS1002ADR2G Datasheet/PDF |
| Quantity: | 10000 |
| 2500 +: | $ 0.09241 |
| 5000 +: | $ 0.08681 |
| 12500 +: | $ 0.08121 |
| 25000 +: | $ 0.07449 |
| 62500 +: | $ 0.07169 |
Specifications
| Series: | -- |
| Packaging: | Tape & Reel (TR) |
| Part Status: | Active |
| Applications: | Secondary-Side Controller |
| Current - Supply: | 200µA |
| Voltage - Supply: | 3 V ~ 32 V |
| Operating Temperature: | -40°C ~ 105°C |
| Mounting Type: | Surface Mount |
| Package / Case: | 8-SOIC (0.154", 3.90mm Width) |
| Supplier Device Package: | 8-SOIC |
| Base Part Number: | NCS1002 |
Description
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Power Management has become a major focus in the engineering and design of electronic circuit systems. Power Management with different technologies can reduce energy consumption, increase performance and reduce the size of the system. In this context, the NCS1002ADR2G is a specialized Power Management Integrated Circuit (PMIC) designed to provide a multi-step voltage output for DC-DC applications.
The NCS1002ADR2G is an integrated circuit dedicated to the design of power management systems. This device contains two distinct voltage regulators, one with a typical output voltage of 1.8V and the other with a typical output voltage of 2.5V, plus a host of integrated features. The NCS1002ADR2G also supports a wide input voltage range of 2.5V to 8V, making it suitable for a wide variety of applications.
The application field of the NCS1002ADR2G is in DC to DC converter applications. It is able to switch between input voltage sources automatically and regulate the output voltage to the desired value. With the built-in overvoltage and undervoltage protection, the NCS1002ADR2G is suitable for use in applications ranging from small form factor devices to larger, more power-hungry systems.
The working principle of the NCS1002ADR2G is based on the Pulse Width Modulation (PWM) controller integrated in the device. The PWM controller is used to produce a saw tooth waveform that is compared to a voltage reference. When the saw tooth waveform exceeds the reference voltage, the duty cycle is reduced to maintain the output voltage of the device. The duty cycle ranges from 6% to 94%, allowing for an adjustable output voltage with excellent efficiency.
The built-in features of the NCS1002ADR2G provide further protection and operational flexibility. It has a built-in soft-start circuit, which reduces the peak current when the device is first powered on. It also has integrated current limit and thermal shutdown functions. Additionally, the device has built-in input capacitance, making it capable of smooth transitions between input voltage sources.
In summary, the NCS1002ADR2G is a specialized PMIC designed for DC-DC power management applications. It is a low cost, highly efficient, single package solution with an integrated PWM controller, overvoltage protection, current limit and thermal shutdown protection. Its adjustable output voltage and built-in features make it an attractive choice for a wide range of applications.
The specific data is subject to PDF, and the above content is for reference
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