Product overview
Description
The VIPER11B 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:
- 370 mA (VIPER113B)
- 480 mA (VIPER114B)
- Wide supply voltage range: 4.5 V to 30 V
- 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:
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- 60 kHz ± 7% (type L)
- Embedded E/A with 1.2 V reference
- Protections with automatic restart: overload/short-circuit (OLP), line or output OVP, VCC clamp
- Pulse-skip protection to prevent flux-runaway
- Embedded thermal shutdown
- Built-in soft-start for improved system reliability
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EDA Symbols, Footprints and 3D Models
STMicroelectronics - VIPER11B
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
Quality and Reliability
| Part Number | Marketing Status | Package | Grade | RoHS Compliance Grade | Longevity Commitment | Longevity Starting Date | Material Declaration** |
|---|---|---|---|---|---|---|---|
| VIPER113BLS | Active | SSOP 10 | Industrial | Ecopack2 | - | - | |
| VIPER113BLSTR | Active | SSOP 10 | Industrial | Ecopack2 | - | - | |
| VIPER114BLS | Active | SSOP 10 | Industrial | Ecopack2 | - | - | |
| VIPER114BLSTR | Active | SSOP 10 | Industrial | Ecopack2 | - | - | |
VIPER113BLS
Package:
SSOP 10Material Declaration**:
VIPER113BLSTR
Package:
SSOP 10Material Declaration**:
VIPER114BLS
Package:
SSOP 10Material Declaration**:
VIPER114BLSTR
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.
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) | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| VIPER113BLSTR | | | distributors No availability of distributors reported, please contact our sales office |
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| VIPER114BLS | | | distributors No availability of distributors reported, please contact our sales office |
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| VIPER113BLS | | | distributors No availability of distributors reported, please contact our sales office |
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| VIPER114BLSTR | | | distributors No availability of distributors reported, please contact our sales office |
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VIPER113BLSTR Active
VIPER114BLS Active
VIPER113BLS Active
VIPER114BLSTR Active
(*) 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