VIPER114XSTR STMicroelectronics Integrated Circuit (Small Outline Packages) In Stock
STMicroelectronics VIPER114XSTR is an energy-saving off-line high-voltage converter IC with current-mode PWM control. It accepts an input voltage range of 4.5 V to 30 V and is housed in a compact 10-pin SOIC package. Designed for efficient switching regulator applications in consumer and industrial power supplies.
- Manufacturer
- STMicroelectronics
- Package
- Small Outline Packages
- Pin Count
- 10
- Lifecycle
- ACTIVE
- Datasheet
- VIPER114XSTR Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $1.1649(MOQ 100)
- Temp Range
- -40.0°C to 125.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of VIPER114XSTR?
- Current-mode PWM control for precise regulation and fast transient response in switching power supplies
- Wide input voltage range of 4.5 V to 30 V supporting universal AC-DC off-line converter topologies
- Energy-saving architecture reducing standby power losses in consumer and industrial power supply designs
- Compact 10-pin SOIC package enabling high-density PCB layouts for space-constrained applications
What is VIPER114XSTR used for?
The VIPER114XSTR is designed for off-line flyback and forward converter power supply designs in home appliances, industrial equipment, and smart metering systems. Its current-mode PWM control and 4.5 V to 30 V input range make it ideal for standby power units and auxiliary power supplies requiring high efficiency. The compact SOIC package suits space-constrained PCB designs in consumer electronics and building automation systems.
What are the specifications of VIPER114XSTR?
| Factory Lead Time | 18Weeks |
| YTEOL | 7 |
| Analog IC - Other Type | SWITCHING REGULATOR |
| Control Mode | CURRENT-MODE |
| Control Technique | PULSE WIDTH MODULATION |
| Input Voltage-Max | 30V |
| Input Voltage-Min | 4.5V |
| Input Voltage-Nom | 9V |
| JESD-30 Code | R-PDSO-G10 |
| JESD-609 Code | e3 |
| Number of Functions | 1 |
| Output Voltage-Nom | 5V |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | SOP10,.24,40 |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE, SHRINK PITCH |
| Peak Reflow Temperature (Cel) | 260 |
| Supply Current-Max (Isup) | 1.2mA |
| Surface Mount | YES |
| Switcher Configuration | BUCK-BOOST |
| Switching Frequency-Max | 33kHz |
| Terminal Finish | Matte Tin (Sn) - annealed |
| Terminal Form | GULL WING |
| Terminal Pitch | 1mm |
| Terminal Position | DUAL |
| Package | Small Outline Packages |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 3 |
| ECCN | EAR99 |
| HTS Code | 8542.39.00.60 |
| Country of Origin | Mainland China |
Where can I find the VIPER114XSTR datasheet?
VIPER114XSTR Datasheet DownloadOfficial datasheet from STMicroelectronics
What are equivalent replacements for VIPER114XSTR?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What input voltage range does the VIPER114XSTR support for off-line converter designs?
The VIPER114XSTR accepts an input voltage range of 4.5 V to 30 V with a nominal voltage of 9 V, making it suitable for off-line auxiliary power supply designs and DC-DC converter stages requiring flexible input voltage handling across 25.5 V span.
Which control technique does the VIPER114XSTR use, and how does it benefit power supply regulation?
The VIPER114XSTR employs current-mode pulse width modulation (PWM) control, which provides inherent cycle-by-cycle current limiting, fast transient response, and simplified compensation. This technique improves stability in flyback converters operating from 4.5 V to 30 V input supplies.
For which end applications is the VIPER114XSTR most commonly designed in?
The VIPER114XSTR is designed for home appliances, industrial power adapters, smart meters, and auxiliary power supplies. Its energy-saving off-line topology and 30 V maximum input rating make it suitable for standby power applications demanding low no-load power consumption and compact 10-pin SOIC packaging.
What package does the VIPER114XSTR use and how does it affect PCB layout?
The VIPER114XSTR uses a 10-pin small-outline (SOIC) package, enabling dense PCB layouts with reduced board area requirements compared to through-hole alternatives. The surface-mount SOIC footprint supports automated assembly in high-volume consumer electronics and industrial power supply manufacturing at 4.5 V to 30 V input.
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Why Buy from FindMyChip
About STMicroelectronics
STMicroelectronics is a global semiconductor leader serving customers across the spectrum of electronics applications. ST's products are found in a wide range of applications including automotive, industrial, personal electronics, and communications.
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 100+ | $1.3900 | $139.00 |
| 250+ | $1.3100 | $327.50 |
| 500+ | $1.2700 | $635.00 |
| 2500+ | $1.2024 | $3006.03 |
| 5000+ | $1.1774 | $5887.00 |
| 7500+ | $1.1649 | $8736.60 |
In Stock · 24h Response · Worldwide Shipping
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