VIPER37LDTR
- Mfr.Part #
- VIPER37LDTR
- Manufacturer
- STMicroelectronics
- Package / Case
- 16-SOIC (0.154, 3.90mm Width)
- Datasheet
- Download
- Description
- IC OFFLINE SWITCH FLYBACK 16SO
- Stock
- 1,914
- In Stock :
- 1,914
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- Manufacturer :
- STMicroelectronics
- Product Category :
- AC DC Converters, Offline Switches
- Voltage - Supply (Vcc/Vdd) :
- 8.5V~23.5V
- HTS Code :
- 8542.39.00.01
- REACH SVHC :
- No SVHC
- Fault Protection :
- Current Limiting, Over Temperature, Over Voltage
- Analog IC - Other Type :
- SWITCHING REGULATOR
- Output Isolation :
- Isolated
- Power Rating :
- 1.5W
- Base Part Number :
- VIPER37
- Series :
- VIPer™ plus
- Mount :
- Surface Mount
- Number of Pins :
- 16
- Peak Reflow Temperature (Cel) :
- NOT SPECIFIED
- Voltage - Start Up :
- 14V
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Operating Temperature :
- -40°C~150°C TJ
- ECCN Code :
- EAR99
- Time@Peak Reflow Temperature-Max (s) :
- NOT SPECIFIED
- Package / Case :
- 16-SOIC (0.154, 3.90mm Width)
- Power (Watts) :
- 20W
- Topology :
- Flyback
- Factory Lead Time :
- 12 Weeks
- Frequency - Switching :
- 60kHz
- Min Input Voltage :
- 8.5V
- Lifecycle Status :
- ACTIVE (Last Updated: 7 months ago)
- Mounting Type :
- Surface Mount
- Voltage - Breakdown :
- 800V
- Internal Switch(s) :
- yes
- Max Input Voltage :
- 23.5V
- Operating Supply Voltage :
- 23.5V
- Packaging :
- Tape and Reel (TR)
- Max Duty Cycle :
- 80 %
- RoHS Status :
- ROHS3 Compliant
- Datasheets
- VIPER37LDTR

AC DC Converters, Offline Switches STMicroelectronics VIPER37LDTR Overview
The VIPER37LDTR from STMicroelectronics is a highly efficient, offline switch-mode power supply (SMPS) integrated circuit, designed primarily for flyback converters. This IC embodies advanced technology for robust performance in AC DC converter applications, providing designers with a reliable and cost-effective solution for power management challenges. With its compact 16SO package, the VIPER37LDTR integrates seamlessly into various industrial and consumer electronic products, supporting a wide range of input voltages and offering enhanced power efficiency and thermal management. The integration of this chip enhances system reliability and optimizes energy usage, making it an essential component for manufacturers looking to leverage the performance and sustainability of their products.
VIPER37LDTR Features
The VIPER37LDTR offers a multitude of features beneficial for a wide array of applications. These include high voltage startup, a built-in error amplifier, extended quasi-resonant operation, and over-voltage, over-current, and thermal shutdown protections. Additionally, it boasts a low standby power consumption which is critical for energy saving in standby modes. Its versatility in handling different power loads and environments makes it an indispensable part of any power supply designer's toolkit.
VIPER37LDTR Applications
- Consumer Electronics: Used in TVs, audio systems, and PC power supplies where efficiency and reliability are key. The VIPER37LDTR helps manage fluctuations in input power while ensuring stable output voltages.
- Small Home Appliances: Ideal for powering devices like coffee makers and electric toothbrushes, offering safety features such as over-current protection and efficient power conversion.
- Industrial Equipment: Integrates into the power supplies of automation controllers and monitoring systems, providing the necessary robustness and precision for demanding industrial environments.
- Smart Home Devices: Powers a variety of smart devices, including home automation hubs and intelligent lighting systems, facilitating reliable and consistent performance.
- Power Tools: Used in the battery chargers and power management modules of cordless power tools, enhancing their efficiency and prolonging battery life through effective energy management.
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