VIPER26LD
AC/DC Buck, Flyback Off-Line Converter, PWM Controller, 85 Vac to 265 Vac, 12 W, NSOIC-16
| Manufacturer | STMICROELECTRONICS |
|---|---|
| Manufacturer Part No | VIPER26LDCopy |
| Manufacturer Standard Lead Time | 54 weeks |
| Order Code | 2762701 |
| Your Part Number | |
| Technical Datasheet |
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| Quantity | Price |
|---|---|
| 1+ | NT$95.570 |
| 10+ | NT$62.710 |
| 50+ | NT$60.260 |
| 100+ | NT$57.800 |
| 250+ | NT$54.780 |
| 500+ | NT$52.890 |
| 1000+ | NT$49.490 |
| 2500+ | NT$48.510 |
Product Information
| Manufacturer | STMICROELECTRONICS |
|---|---|
| Manufacturer Part No | VIPER26LDCopy |
| Manufacturer Standard Lead Time | 54 weeks |
| Order Code | 2762701 |
| Technical Datasheet | |
| Input Voltage Min | 85VAC |
| Input Voltage Max | 265VAC |
| IC Case / Package | NSOIC |
| No. of Pins | 16Pins |
| Power Rating Max | 12W |
| Topology | Buck, Flyback |
| Isolation | Isolated, Non Isolated |
| Power Switch Voltage Rating | 800V |
| Power Switch Current Rating | 700mA |
| Switching Frequency | 60kHz |
| IC Mounting | Surface Mount |
| Operating Temperature Min | -40°C |
| Operating Temperature Max | 150°C |
| Product Range | - |
| Qualification | - |
| MSL | MSL 3 - 168 hours |
| SVHC | No SVHC (25-Jun-2025) |
Product Overview
VIPER26LD is a smart high voltage converter that integrates an 800V avalanche-rugged power MOSFET with PWM current mode control. The power MOSFET with 800V breakdown voltage allows an 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 with very low consumption and burst mode operation 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 complete application designs with a minimum number of components. Typical applications include auxiliary power supply for appliances, power metering, LED drivers and SMPS for set-top boxes, DVD players and recorders.
- 60KHz switching frequency, 230Hz modulation frequency and 80% maximum duty cycle
- Embedded HV startup and sense-FET
- Current mode PWM controller
- Minimized system input power consumption: less than 30mW at 230VAC in no-load condition
- Less than 400mW at 230VAC with 250mW load
- Limiting current with adjustable set point
- Embedded error amplifier and hysteretic thermal shutdown
- Built-in soft-start for improved system reliability
- Protections with automatic restart: overload/short-circuit (OLP), feedback loop disconnection
- 16 lead SO package
Warnings
Market demand for this product has caused an extension in leadtimes. Delivery dates may fluctuate. Product exempt from discounts.
Technical Specifications
| Input Voltage Min | 85VAC |
|---|---|
| IC Case / Package | NSOIC |
| Power Rating Max | 12W |
| Isolation | Isolated, Non Isolated |
| Power Switch Current Rating | 700mA |
| IC Mounting | Surface Mount |
| Operating Temperature Max | 150°C |
| Qualification | - |
| SVHC | No SVHC (25-Jun-2025) |
| Input Voltage Max | 265VAC |
|---|---|
| No. of Pins | 16Pins |
| Topology | Buck, Flyback |
| Power Switch Voltage Rating | 800V |
| Switching Frequency | 60kHz |
| Operating Temperature Min | -40°C |
| Product Range | - |
| MSL | MSL 3 - 168 hours |
Technical Docs (2)
Associated Products
7 Products Found
Legislation and Environmental
| Country of Origin: Country in which last significant manufacturing process was carried outCountry of Origin: | Thailand Country in which last significant manufacturing process was carried out |
|---|---|
| Tariff No: | 85423990 |
| US ECCN: | EAR99 |
| EU ECCN: | NLR |
| RoHS Compliant: | Yes RoHS |
| RoHS Phthalates Compliant: | Yes RoHS |
| SVHC: | No SVHC (25-Jun-2025) |
| Download Product Compliance Certificate | Product Compliance Certificate |
| Weight (kg): | .000454 |