VIPER20ADIP-E STMicroelectronics Integrated Circuit (Dual-In-Line Packages) In Stock
VIPER20ADIP-E is an STMicroelectronics current-mode PWM controller IC for switched-mode power supplies. It supports 9 V to 15 V input, delivers up to 0.9 A output current, and integrates protection features in an 8-pin DIP package. Available from stock with worldwide shipping.
- Manufacturer
- STMicroelectronics
- Package
- Dual-In-Line Packages
- Pin Count
- 8
- Lifecycle
- OBSOLETE
- Datasheet
- VIPER20ADIP-E Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $0.9347(MOQ 2000)
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of VIPER20ADIP-E?
- Current-mode PWM control with pulse-by-pulse overcurrent protection for robust SMPS designs
- Wide input voltage range of 9 V to 15 V with 0.9 A maximum output current capability
- Compact 8-pin DIP package enabling easy through-hole assembly and prototyping
What is VIPER20ADIP-E used for?
VIPER20ADIP-E is designed for primary-side control in switched-mode power supplies including offline flyback and forward converters. It suits industrial power adapters, battery chargers, and auxiliary power rails in home appliances where reliable current-mode control is required. The through-hole DIP package makes it ideal for prototype development and low-volume production runs.
What are the specifications of VIPER20ADIP-E?
| YTEOL | 0 |
| Analog IC - Other Type | SWITCHING REGULATOR |
| Control Mode | CURRENT-MODE |
| Control Technique | PULSE WIDTH MODULATION |
| Input Voltage-Max | 15V |
| Input Voltage-Min | 9V |
| Input Voltage-Nom | 13V |
| JESD-30 Code | R-PDIP-T8 |
| Number of Functions | 1 |
| Output Current-Max | 0.9A |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | DIP8,.3 |
| Package Shape | RECTANGULAR |
| Package Style | IN-LINE |
| Peak Reflow Temperature (Cel) | 250 |
| Qualification Status | Not Qualified |
| Supply Current-Max (Isup) | 16mA |
| Surface Mount | NO |
| Switcher Configuration | SINGLE |
| Switching Frequency-Max | 200kHz |
| Technology | MOS |
| Terminal Form | THROUGH-HOLE |
| Terminal Pitch | 2.54mm |
| Terminal Position | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 40 |
| Package | Dual-In-Line Packages |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| ECCN | EAR99 |
| HTS Code | 8542.39.00.60 |
Where can I find the VIPER20ADIP-E datasheet?
VIPER20ADIP-E Datasheet DownloadOfficial datasheet from STMicroelectronics
What are equivalent replacements for VIPER20ADIP-E?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What is the input voltage range supported by VIPER20ADIP-E?
VIPER20ADIP-E accepts an input voltage from 9 V to 15 V, with a nominal operating point of 13 V. This makes it suitable for a range of SMPS topologies where the control IC is supplied from an auxiliary winding or regulated rail within that window.
How much output current can VIPER20ADIP-E deliver in a flyback converter design?
The VIPER20ADIP-E can deliver up to 0.9 A maximum output current, providing sufficient drive capability for typical offline flyback and forward converter power stages used in adapters and industrial auxiliary supplies under 20 W.
When should a designer choose the DIP-8 package of VIPER20ADIP-E over an SMD alternative?
The 8-pin DIP package of VIPER20ADIP-E is preferable during prototype development and in low-volume or through-hole-dominant PCB designs where manual assembly, socketing, and easy component replacement outweigh the board-space savings of surface-mount alternatives.
What control technique does VIPER20ADIP-E use and why does it matter for power supply stability?
VIPER20ADIP-E uses current-mode pulse width modulation (PWM) control, which provides inherent pulse-by-pulse overcurrent limiting and faster transient response compared to voltage-mode control. This improves loop stability and protects the power switch from overcurrent events in 9 V to 15 V input designs.
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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 |
|---|---|---|
| 2000+ | $0.9347 | $1869.32 |
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