Product overview
Description
The TN22 has been specifically developed for use in fluorescent tube lamp electronic starter circuits.
Used in conjunction with a sensitive SCR, it provides high energy striking characteristics with low triggering power.
Thanks to the optimized characteristics of the TN22, starters offer high reliability levels and extended life time of the fluorescent tube lamps.
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All features
- High clamping voltage structure (1200 to 1500 V)
- Low gate triggering current for direct drive from line (< 1.5 mA)
- High holding current (> 175 mA), ensuring high striking energy
eDesignSuite
eDesignSuite is a comprehensive set of easy-to-use design-aid utilities ready to help you streamline the system development process with a wide range of ST products.
Power Management Design Center
Thermal-electrical Simulators for Components
Signal Conditioning Design Tool
NFC/RFID Calculators
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Power Management Design Center
Power Supply Design Tool
• SMPS design, by topology, by type and by product
• PFC design with analog and digitial control
• Supports various PCB configurations
Choose type: DC/DC AC/DC Solar Battery Charger
Power Management Design Center
LED Lighting Design Tool
• Handles AC-DC and DC-DC design in common topologies
• Displays interactive and annotated schematic
• Provides current/voltage graphs, Bode plots, efficiency curves and power-loss data
Choose type: DC/DC AC/DC
Power Management Design Center
Digital Power Workbench
• Provides a step-by-step optimized design of power section and control loop
• Generates the STM32Cube embedded software package for custom applications and allows firmware project generation, compatible with multiple STM32 IDEs
Power Management Design Center
Power Tree Designer
• Specify input/output power for each node in the tree
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• Design each individual node
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Thermal-electrical Simulators for Components
STPOWER Studio
• Supports long mission profiles
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Thermal-electrical Simulators for Components
PCB Thermal Simulator
• Thermal analysis of a PCB from Gerber files.
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Thermal-electrical Simulators for Components
AC Switches Simulator
• Select ratings and application waveforms
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Thermal-electrical Simulators for Components
Rectifier Diodes Simulator
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• Estimate power losses
• Search and sort suitable devices
• test
Thermal-electrical Simulators for Components
Twister Sim
• Help select the right ViPOWER Automotive power device
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• Supports various PCB configurations
Thermal-electrical Simulators for Components
TVS Simulator
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Thermal-electrical Simulators for Components
Estimate
• Build simple schematics and firmware inputs in minutes
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Signal Conditioning Design Tool
Active Filters
• Handles multi-stage-designs and common topologies
• Returns circuit component values
• Provides gain, phase and group delay graphs
• Low Pass, High Pass and Band Pass
Signal Conditioning Design Tool
Comparators
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• Returns circuit components values
• Provides I/O signal waveforms
• Inverting, Non Inverting, Window
Signal Conditioning Design Tool
Low side Current Sensing
• Returns circuit component values
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Signal Conditioning Design Tool
High side Current Sensing
• Provides current error graphs.
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NFC/RFID Calculators
NFC Inductance
• Input geometry and substrate properties
• Get antenna impedance
NFC/RFID Calculators
UHF Link Budget
• Enter forward and reverse link characteristics
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NFC/RFID Calculators
NFC Tuning Circuit
• Enter antenna parameter and matching target
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• The tool returns component values for the desired design targets
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EDA Symbols, Footprints and 3D Models
STMicroelectronics - TN22
Speed up your design by downloading all the EDA symbols, footprints and 3D models for your application. You have access to a large number of CAD formats to fit with your design toolchain.
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Symbols
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3D models