| Allicdata Part #: | VIPER27LD-ND |
| Manufacturer Part#: |
VIPER27LD |
| Price: | $ 0.72 |
| Product Category: | Integrated Circuits (ICs) |
| Manufacturer: | STMicroelectronics |
| Short Description: | IC OFFLINE CONV PWM OVP 16-SOIC |
| More Detail: | Converter Offline Flyback Topology 60kHz 16-SO |
| DataSheet: | VIPER27LD Datasheet/PDF |
| Quantity: | 1 |
| 1 +: | $ 0.65520 |
| 10 +: | $ 0.58527 |
| 100 +: | $ 0.45644 |
| 500 +: | $ 0.37706 |
| 1000 +: | $ 0.29768 |
| Duty Cycle: | 80% |
| Base Part Number: | VIPER27 |
| Mounting Type: | Surface Mount |
| Supplier Device Package: | 16-SO |
| Package / Case: | 16-SOIC (0.154", 3.90mm Width) |
| Operating Temperature: | -40°C ~ 150°C (TJ) |
| Control Features: | -- |
| Fault Protection: | Current Limiting, Over Temperature, Over Voltage |
| Power (Watts): | 20W |
| Frequency - Switching: | 60kHz |
| Series: | VIPer™ plus |
| Voltage - Supply (Vcc/Vdd): | 8.5 V ~ 23.5 V |
| Voltage - Start Up: | 14V |
| Topology: | Flyback |
| Voltage - Breakdown: | 800V |
| Internal Switch(s): | Yes |
| Output Isolation: | Isolated |
| Part Status: | Active |
| Packaging: | Tube |
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The VIPER27LD is a high-performance, high-frequency integrated DC/DC switching regulator with a wide variety of applications in the electronics and automation industry. It is designed to operate in both AC and DC input configurations, offering great flexibility for power management and distribution. It has been widely used in the telecommunications industry and is also suitable for high power, low-cost computer servers.
The VIPER27LD has an input voltage range from 9-18V DC or 1-9V AC and offers an adjustable output voltage of 5-24V DC. It is designed with a synchronous rectifier topology, meaning that two-phase operation is offered to provide improved efficiency and power regulation. The device is capable of operating at a variety of switching frequencies, allowing it to be tuned to specific applications. In addition, the output voltage of the device can be adjusted either by digital adjustment or by adjusting the device\'s onboard potentiometer.
The primary application field of the VIPER27LD is power management and distribution. This device can be utilized in a wide range of applications including computers, telecommunications equipment, and industrial control systems. It is suitable for use with high power loads, such as servers, and can be adjusted to operate at various switching frequencies. In addition, the device can be used for other applications such as AC power supplies, uninterruptible power supplies and motor drives.
The working principle of the VIPER27LD is based on its synchronous rectifier topology. In this type of circuit, two-phase operation is offered which improves power regulation. The device uses a unique combination of gate drive and driving transformer to produce a high switching frequency and voltage without losses. When the device is in operation, the gate drive transistors draw the current from the input voltage and the transformer (VIPER27LD) converts it into an adjustable DC output voltage.
The VIPER27LD has been designed to offer great flexibility in regards to power efficiency and performance. It is offered in two versions, the standard version and the power version. The power version is designed to operate at higher power levels and to address the needs of high power applications. The device is also able to withstand extreme temperatures and is capable of providing quality power supply for extended periods of time.
In conclusion, the VIPER27LD is a high-performance DC/DC switching regulator with a wide range of applications in the electronics and automation industry. It has been designed to operate in both AC and DC configurations, offering flexibility for power management and distribution. The device has a strong reputation for its reliability and performance, and can be used for a variety of applications, including power supplies, local area networks, and motor drives.
The specific data is subject to PDF, and the above content is for reference
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VIPER27LD Datasheet/PDF