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STMicroelectronics High Voltage Switcher, 500 mA, 1.05 kV, 16-Pin SOIC Package VIPER265KDTR
Specifications
| Country of Origin | Thailand |
|---|---|
| Brand | STMicroelectronics |
| Height | 1.5mm |
| Length | 10mm |
| Model | VIPER265KDTR |
| Width | 4mm |
| Mount Type | Surface |
| Maximum Duty Cycle | 80% |
| Series | VIPER26K |
| Topology | Flyback |
| Maximum Operating Temperature | 150°C |
| Package Type | SOIC |
| Minimum Operating Temperature | -40°C |
| Switching Frequency | 60kHz |
| Maximum Input Voltage | 23.5V |
| Maximum Output Current | 500mA |
| Standards/Approvals | RoHS |
| Maximum Output Voltage | 1.05kV |
| Minimum Input Voltage | 11.5V |
| Pin Count | 16 |
| Supply Current | 2mA |
| Jittered switching frequency reduces the EMI filter cost | 60 kHz ± 4kHz |
Key Features
- Supports maximum input voltage of 23.5 V.
- Maximum output voltage rated at 1.05 kV.
- Operates at a switching frequency of 60 kHz with jitter to reduce EMI filter cost.
- Includes embedded high voltage startup and sense-FET functionality.
- Features current mode PWM controller with drain current limit protection of 500 mA.
- Built-in soft-start and hysteretic thermal shutdown for enhanced reliability.
- Operating temperature range from -40°C to 150°C.
- Compact SOIC package with 16 pins and dimensions 10 mm length, 4 mm width, and 1.5 mm height.
Product Description
STMicroelectronics VIPER265KDTR is a new high voltage switcher IC designed for efficient power management in electronic applications. It utilizes a flyback topology and includes an avalanche-rugged power MOSFET rated at 1050 V, enabling ultra-wide VAC input range coverage. This 16-pin SOIC device supports a maximum input voltage of 23.5 V and a maximum output voltage of 1.05 kV, suitable for demanding industrial and electronic use cases.
The device incorporates an embedded high voltage startup and sense-FET, along with a current mode PWM controller that limits drain current to 500 mA, ensuring safe operation and protection against overload conditions. A jittered switching frequency of approximately 60 kHz ± 4 kHz reduces EMI filter requirements and system noise.
Thermal management is enhanced by a hysteretic thermal shutdown feature, and system reliability is improved with a built-in soft-start function to avoid inrush current issues. Additionally, standby power consumption remains below 30 mW at standard 230 VAC operation, making it energy efficient for continuous use.
Dimensionally compact with 10 mm length, 4 mm width, and 1.5 mm height in a SOIC package, the VIPER265KDTR is ideal for space-constrained designs in industrial, laboratory, HVAC, manufacturing, and electronic power supply systems.
Supports maximum input voltage of 23.5 V. Maximum output voltage of 1.05 kV with avalanche rugged power MOSFET. Switching frequency jittered at 60 kHz ± 4 kHz for EMI reduction. Current limit protection at 500 mA for safe operation.
Embedded high voltage startup and sense-FET. Hysteretic thermal shutdown and soft-start features. Compact 16-pin SOIC package dimensions: 10 x 4 x 1.5 mm. Low standby power consumption below 30 mW at 230 VAC. Wide operating temperature range from -40°C to 150°C.
RoHS compliant and manufactured in Thailand.
This high voltage switcher is well suited for use in power management circuits of industrial equipment, consumer electronics, and other applications requiring robust high voltage switching capabilities. Its efficient design and built-in protections contribute to system reliability and reduced electronic noise.
Explore more power management semiconductor devices and electronics components in the EnvMart catalog for your industrial and electronic projects.
Explore more products in our Power Management ICs category.
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Frequently Asked Questions
The maximum output voltage of this model is rated at 1.05 kV.
It operates at a jittered switching frequency of approximately 60 kHz ± 4 kHz.
This unit supports a maximum input voltage of 23.5 V.
The operating temperature range is from -40°C to 150°C.
The maximum output current is limited to 500 mA.
The dimensions of the SOIC package are 10 mm in length, 4 mm in width, and 1.5 mm in height.
This model utilizes a flyback topology for efficient power management.
It includes built-in soft-start and hysteretic thermal shutdown features to enhance reliability.
The supply current for this model is 2 mA.
Yes, the VIPER265KDTR is RoHS compliant.
The embedded high voltage startup and sense-FET functionality ensures safe operation and overload protection.
It is suitable for use in power management circuits in industrial equipment, consumer electronics, and other applications requiring robust high voltage switching capabilities.
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