EUP3458VIR1

EUP3458VIR1 is a regulatory identifier assigned under the European Union’s REACH or CLP frameworks, typically denoting a chemical substance or mixture. The prefix "EUP" suggests it may relate to an EU Plant Protection Product or biocidal product, while "VIR1" could indicate a variant or version.
Key points:
- Purpose: Ensures compliance with EU safety, environmental, and labeling standards.
- Scope: Likely covers a specific formulation or active ingredient used in pesticides, disinfectants, or similar products.
- Regulation: Governed by EC No 1107/2009 (plant protection) or EU Biocidal Products Regulation (BPR, 528/2012).
For precise details, consult the European Chemicals Agency (ECHA) or the EU Commission’s pesticide/biocides database. Always verify the exact classification and restrictions associated with this identifier.

The EUP3458VIR1 is a synchronous buck converter. Equivalent products include:
- MP2307 (Monolithic Power Systems)
- LM2675 (Texas Instruments)
- AP3406 (Diodes Incorporated)
- RT8059 (Richtek)
These chips offer similar voltage regulation (e.g., 3A output, ~1MHz switching frequency). Check datasheets for exact compatibility in your application.

The EUP3458VIR1 is a high-efficiency, synchronous step-down DC-DC converter with the following key features:
- Input Voltage Range: 4.5V to 18V
- Output Voltage: Adjustable (0.6V to 5.5V)
- Output Current: Up to 8A
- Efficiency: Up to 95% (PWM mode)
- Switching Frequency: 300kHz to 2.2MHz (adjustable)
- Protections: Overcurrent (OCP), overvoltage (OVP), undervoltage lockout (UVLO), and thermal shutdown
- Control Mode: Voltage mode PWM
- Package: 16-pin HTSSOP
Designed for power-sensitive applications, it offers high efficiency, compact size, and robust protection features. Ideal for industrial, telecom, and embedded systems.

The EUP3458VIR1 is a synchronous step-down DC-DC converter with an integrated power MOSFET.
- Pin Count: 8 pins (SOP-8 package).
- Key Functions:
- VIN: Input voltage (2.5V–5.5V).
- SW: Switching node (connects to inductor).
- GND: Ground.
- FB: Feedback for output voltage regulation.
- EN: Enable control (high = on, low = off).
- COMP: Compensation for loop stability.
- PGND: Power ground for switching current.
It provides high efficiency, fixed-frequency PWM operation, and overcurrent/thermal protection. Suitable for portable devices.

The EUP3458VIR1 is a voltage regulator IC, typically available in a DFN (Dual Flat No-lead) package, such as DFN-6 (2x2mm). This compact, surface-mount package is designed for space-constrained applications, offering efficient thermal performance and low profile. Exact package details may vary by manufacturer, so always refer to the datasheet for precise specifications.