Product overview
Description
The device is a high voltage converter smartly integrating an 800 V avalanche-rugged power MOSFET with PWM current mode control. The power MOSFET with 800 V breakdown voltage allows the extended input voltage range to be applied, as well as the size of the DRAIN snubber circuit to be reduced. This IC meets the most stringent energy-saving standards as it has very low consumption and operates in pulse frequency modulation under light load. The design of flyback, buck and buck boost converters is supported. The integrated HV startup, sense-FET, error amplifier and oscillator with jitter allow a complete application to be designed with the minimum number of components.
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All features
- 800 V avalanche-rugged power MOSFET allowing ultra wide VAC input range to be covered
- Embedded HV startup and sense-FET
- Current mode PWM controller
- Drain current limit protection (OCP)
- Wide supply voltage range: 4.5 V to 30 V
- Self-supply option allows the auxiliary winding or bias components to be removed
- Minimized system input power consumption:
- Less than 10 mW @ 230 VAC in no-load condition
- Less than 400 mW @ 230 VAC with 250 mW load
- Jittered switching frequency reduces the EMI filter cost:
- 30 kHz ± 7% (type X)
- 60 kHz ± 7% (type L)
- 120 kHz ± 7% (type H)
- Embedded E/A with 1.2 V reference
- Protections with automatic restart: overload/short-circuit (OLP), line or output OVP, max. duty cycle counter, VCC clamp
- Pulse-skip protection to prevent flux-runaway
- Embedded thermal shutdown
- Built-in soft-start for improved system reliability
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
Choose design tool: 
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
• Check for consistency
• Design each individual node
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Thermal-electrical Simulators for Components
STPOWER Studio
• Supports long mission profiles
• Provides power loss and temperature graphs
• Helps define heatsink thermal properties
Thermal-electrical Simulators for Components
PCB Thermal Simulator
• Thermal analysis of a PCB from Gerber files.
• Possibility to add heat sources, heat sinks, copper areas and thermal paths.
• Powerful server-side engine for rendering and simulation.
• Thermal results shown graphically via 2D table.
Thermal-electrical Simulators for Components
AC Switches Simulator
• Select ratings and application waveforms
• Get junction temperature and blocking voltage graphs
• Search and sort suitable devices
Thermal-electrical Simulators for Components
Rectifier Diodes Simulator
• Select ratings and application waveforms
• Estimate power losses
• Search and sort suitable devices
• test
Thermal-electrical Simulators for Components
Twister Sim
• Help select the right ViPOWER Automotive power device
• Supports load-compatibility, wiring harness optimization, fault condition impact and diagnostic analysis
• Supports various PCB configurations
Thermal-electrical Simulators for Components
TVS Simulator
• Specify system ratings and surge waveform
• Search and sort suitable devices
Thermal-electrical Simulators for Components
Estimate
• Build simple schematics and firmware inputs in minutes
• Quickly generate reliable estimates of battery life, system power consumption and bill of materials costs
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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
• Handles most common configurations
• 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
• Provides current error graphs
Signal Conditioning Design Tool
High side Current Sensing
• Provides current error graphs.
• Help to select the right High side current sensing and shunt devices.
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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
• The tool returns link budget estimate
NFC/RFID Calculators
NFC Tuning Circuit
• Enter antenna parameter and matching target
• Select the topology of the matching network
• The tool returns component values for the desired design targets
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EDA Symbols, Footprints and 3D Models
STMicroelectronics - VIPER01
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Symbols
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3D models
All resources
| Resource title | Version | Latest update | Actions | Details | Download |
|---|
SPICE models (2)
| Resource title | Version | Latest update | Actions | Options | |
|---|---|---|---|---|---|
| ZIP | 1.0 | 09 Jan 2017 | 09 Jan 2017 | ||
| ZIP | 2.0 | 15 Mar 2021 | 15 Mar 2021 |
SIMPLIS models (1)
| Resource title | Version | Latest update | Actions | Options | |
|---|---|---|---|---|---|
| ZIP | 2023.12 | 21 Dec 2023 | 21 Dec 2023 |
Quality and Reliability
| Part Number | Marketing Status | Package | Grade | RoHS Compliance Grade | Longevity Commitment | Longevity Starting Date | Material Declaration** |
|---|---|---|---|---|---|---|---|
| VIPER011LS | Active Product is in volume production. | SSOP 10 | Industrial | Ecopack2 | 10 | 2025-09-19T00:00:00.000+02:00 | |
| VIPER011LSTR | Active Product is in volume production. | SSOP 10 | Industrial | Ecopack2 | 10 | 2025-09-19T00:00:00.000+02:00 | |
| VIPER011XS | Evaluation Product is under characterization. Limited Engineering samples available. EN | SSOP 10 | Industrial | Ecopack2 | 10 | 2025-09-19T00:00:00.000+02:00 | |
| VIPER011XSTR | Active Product is in volume production. | SSOP 10 | Industrial | Ecopack2 | 10 | 2025-09-19T00:00:00.000+02:00 | |
| VIPER012HS | Active Product is in volume production. | SSOP 10 | Industrial | Ecopack2 | 10 | 2025-09-19T00:00:00.000+02:00 | |
| VIPER012HSTR | Active Product is in volume production. | SSOP 10 | Industrial | Ecopack2 | 10 | 2025-09-19T00:00:00.000+02:00 | |
| VIPER012LS | Active Product is in volume production. | SSOP 10 | Industrial | Ecopack2 | 10 | 2025-09-19T00:00:00.000+02:00 | |
| VIPER012LSTR | Active Product is in volume production. | SSOP 10 | Industrial | Ecopack2 | 10 | 2025-09-19T00:00:00.000+02:00 | |
| VIPER012XS | Active Product is in volume production. | SSOP 10 | Industrial | Ecopack2 | 10 | 2025-09-19T00:00:00.000+02:00 | |
| VIPER012XSTR | Active Product is in volume production. | SSOP 10 | Industrial | Ecopack2 | 10 | 2025-09-19T00:00:00.000+02:00 | |
| VIPER013HS | Active Product is in volume production. | SSOP 10 | Industrial | Ecopack2 | 10 | 2025-09-19T00:00:00.000+02:00 | |
| VIPER013HSTR | Active Product is in volume production. | SSOP 10 | Industrial | Ecopack2 | 10 | 2025-09-19T00:00:00.000+02:00 | |
| VIPER013LS | Active Product is in volume production. | SSOP 10 | Industrial | Ecopack2 | 10 | 2025-09-19T00:00:00.000+02:00 | |
| VIPER013LSTR | Active Product is in volume production. | SSOP 10 | Industrial | Ecopack2 | 10 | 2025-09-19T00:00:00.000+02:00 | |
| VIPER013XS | Active Product is in volume production. | SSOP 10 | Industrial | Ecopack2 | 10 | 2025-09-19T00:00:00.000+02:00 | |
| VIPER013XSTR | Active Product is in volume production. | SSOP 10 | Industrial | Ecopack2 | 10 | 2025-09-19T00:00:00.000+02:00 |
VIPER011LS
Package:
SSOP 10Material Declaration**:
VIPER011LSTR
Package:
SSOP 10Material Declaration**:
VIPER012HS
Package:
SSOP 10Material Declaration**:
VIPER012HSTR
Package:
SSOP 10Material Declaration**:
VIPER012XS
Package:
SSOP 10Material Declaration**:
VIPER012XSTR
Package:
SSOP 10Material Declaration**:
(**) The Material Declaration forms available on st.com may be generic documents based on the most commonly used package within a package family. For this reason, they may not be 100% accurate for a specific device. Please contact our sales support for information on specific devices.
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Sample & Buy
| Part Number | Marketing Status | Budgetary Price (US$)*/Qty | Order from ST | Order from distributors | Package | Packing Type | RoHS | Country of Origin | ECCN (US) | ECCN (EU) | Operating Temperature (°C) (min) | Operating Temperature (°C) (max) | Transistor Breakdown Voltage (V) (min) | Drain Current (A) (nom) | RDS(on) (Ω) (max) | |
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| VIPER012XS | | | distributors No availability of distributors reported, please contact our sales office |
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| VIPER012XSTR | | | distributors No availability of distributors reported, please contact our sales office |
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| VIPER013XS | | | distributors No availability of distributors reported, please contact our sales office |
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| VIPER012LS | | | distributors No availability of distributors reported, please contact our sales office |
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| VIPER012LSTR | | | distributors No availability of distributors reported, please contact our sales office |
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| VIPER013LSTR | | | distributors No availability of distributors reported, please contact our sales office |
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| VIPER013HSTR | | | distributors No availability of distributors reported, please contact our sales office |
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| VIPER011XS | | | distributors No availability of distributors reported, please contact our sales office |
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| VIPER012HS | | | distributors No availability of distributors reported, please contact our sales office |
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| VIPER011XSTR | | | distributors No availability of distributors reported, please contact our sales office |
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| VIPER012HSTR | | | distributors No availability of distributors reported, please contact our sales office |
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| VIPER013XSTR | | | distributors No availability of distributors reported, please contact our sales office |
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| VIPER011LS | | | distributors No availability of distributors reported, please contact our sales office |
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| VIPER013HS | | | distributors No availability of distributors reported, please contact our sales office |
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| VIPER011LSTR | | | distributors No availability of distributors reported, please contact our sales office |
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| VIPER013LS | | | distributors No availability of distributors reported, please contact our sales office |
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VIPER012XS Active
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VIPER011LS Active
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distributors
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distributors
No availability of distributors reported, please contact our sales office
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VIPER011LSTR Active
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distributors
No availability of distributors reported, please contact our sales office
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VIPER013LS Active
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distributors
No availability of distributors reported, please contact our sales office
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(*) Suggested Resale Price (USD) per defined quantity for BUDGETARY USE ONLY. For quotes, prices in local currency, please contact your local ST Sales Office or our Distributors