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Product Detailed Parameters
- Description：IC OFFLINE SWITCH FLYBACK 8DIP
- Series：VIPER™
- Mfr：STMicroelectronics
- Package：Tube
- Output Isolation：Isolated
- Internal Switch(s)：Yes
- Voltage - Breakdown：620V
- Topology：Flyback
- Voltage - Start Up：11.5 V
- Voltage - Supply (Vcc/Vdd)：8.4V ~ 19V
- Duty Cycle：-
- Frequency - Switching：Up to 300kHz
- Fault Protection：Current Limiting, Over Load, Over Temperature, Short Circuit
- Control Features：EN, Frequency Control, Soft Start
- Operating Temperature：-40°C ~ 150°C (TC)
- Package / Case：8-DIP (0.300", 7.62mm)
- Supplier Device Package：8-DIP
- Mounting Type：Through Hole
- Grade：-
- Qualification：-
- Power (Watts)：50 W
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Overview
The VIPER53DIP-E is an offline switcher from the VIPer™-E series, integrating a high-voltage MDMesh power MOSFET with an enhanced current mode PWM controller in an 8-DIP package. It supports flyback topologies with up to 50W output capability in single European voltage ranges or 30W in wide-range inputs. Key electrical parameters include a 620V breakdown voltage, a maximum switching frequency of 300kHz, and a supply voltage range of 8.4V to 19V. The device operates within a temperature range of -40°C to 150°C.
Feature Summary
- Integrates a high-voltage MDMesh power MOSFET with an enhanced current mode PWM controller for compact design.
- Features automatic burst mode operation in standby conditions to ensure efficient energy consumption.
- Includes comprehensive protection mechanisms such as overtemperature protection, undervoltage lockout, and overload control.
Applications
- Offline power supplies
- Industrial tools and motor drives
- General equipment power systems
Procurement Notes
Verify the specific suffix (e.g., DIP-E) against official STMicroelectronics documentation to confirm pinout and packaging details. Ensure compatibility with required thermal management solutions given the through-hole mounting style. Cross-reference the datasheet version to validate feature sets like Blue Angel compliance.
Selection Notes
Select this component for designs requiring integrated high-voltage switching in a standard DIP package. Consider the 300kHz switching frequency for transformer size optimization. Evaluate the 50W power capability against specific load requirements and input voltage constraints.
Part Context
This part belongs to the VIPer™-E family of AC-DC converters. These devices are designed to replace traditional discrete solutions by combining control logic and power switching into a single monolithic IC, simplifying layout and reducing component count.
Replacement Considerations
Check for direct equivalents within the VIPer™-E series that match the 8-DIP package and 620V rating. Verify functional compatibility regarding pinouts and control characteristics before substitution.
