VIPER115XSTR STMicroelectronics Integrated Circuit (Small Outline Packages) In Stock
VIPER115XSTR is a current-mode PWM switching regulator IC from STMicroelectronics in a 10-pin SSOP package, supporting input voltages from 4.5 V to 30 V. Competitive pricing available with worldwide shipping.
- Manufacturer
- STMicroelectronics
- Package
- Small Outline Packages
- Pin Count
- 10
- Lifecycle
- ACTIVE
- Datasheet
- VIPER115XSTR Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $0.9230(MOQ 1)
- 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 VIPER115XSTR?
- Current-mode PWM control for stable regulation across 4.5 V to 30 V input range
- 10-pin SSOP compact package enabling space-efficient power supply designs
- Single-function switching regulator optimized for offline and DC-DC conversion
What is VIPER115XSTR used for?
VIPER115XSTR suits offline SMPS designs and DC-DC converters where input rails range from 4.5 V to 30 V. Its current-mode PWM topology makes it ideal for industrial power supplies, home appliances, and set-top box adapters requiring tight output regulation. The compact 10-pin SSOP footprint suits space-constrained PCB layouts.
What are the specifications of VIPER115XSTR?
| 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 |
| 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) | NOT SPECIFIED |
| Supply Current-Max (Isup) | 1.2mA |
| Surface Mount | YES |
| Switcher Configuration | BUCK-BOOST |
| Switching Frequency-Max | 33kHz |
| Terminal Form | GULL WING |
| Terminal Pitch | 1mm |
| Terminal Position | DUAL |
| Time@Peak Reflow Temperature-Max (s) | NOT SPECIFIED |
| Package | Small Outline Packages |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| ECCN | EAR99 |
| HTS Code | 8542.39.00.60 |
| Country of Origin | Mainland China |
Where can I find the VIPER115XSTR datasheet?
VIPER115XSTR Datasheet DownloadOfficial datasheet from STMicroelectronics
What are equivalent replacements for VIPER115XSTR?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What input voltage range does VIPER115XSTR support in a DC-DC converter design?
VIPER115XSTR operates from 4.5 V to 30 V input, with a nominal design point of 9 V. This 4.5 V minimum threshold makes it suitable for battery-backed rails, while the 30 V maximum supports typical 24 V industrial bus designs with margin.
Which control technique does VIPER115XSTR use, and why does it matter for loop stability?
VIPER115XSTR uses current-mode pulse width modulation (PWM) control. Current-mode control adds an inner current loop that improves transient response, simplifies loop compensation, and provides inherent cycle-by-cycle over-current limiting—critical for robust power supply designs at switching frequencies up to several hundred kHz.
How does the 10-pin SSOP package of VIPER115XSTR compare to DIP alternatives for PCB space?
The 10-pin SSOP package has a footprint roughly 60% smaller than a DIP-10, enabling tighter PCB layouts in compact adapters. Pin pitch is 0.635 mm, and the package body measures approximately 3.9 mm × 4.9 mm, making it easy to integrate in slim consumer and industrial power modules.
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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 |
|---|---|---|
| 1+ | $1.0900 | $1.09 |
| 250+ | $1.0500 | $262.50 |
| 500+ | $1.0100 | $505.00 |
| 2500+ | $0.9540 | $2385.00 |
| 5000+ | $0.9333 | $4666.55 |
| 7500+ | $0.9230 | $6922.13 |
In Stock · 24h Response · Worldwide Shipping
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