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LMZ31503RUQR
+StücklisteDC DC CONVERTER 0.8-5.5V
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HerstellerTexas Instruments
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Herstellerteil #LMZ31503RUQR
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Auf Lager6234
365 Tage Qualitätsgarantie
7*24 Stunden-Servicegarantie
90-Tage Kundendienstgarantie
Originalproduktgarantie
Spezifikationen
| Attribut | Wert |
| Series | SIMPLE SWITCHER® |
| Part Status | Active |
| Type | Non-Isolated PoL Module |
| Number of Outputs | 1 |
| Voltage - Input (Min) | 4.5V |
| Voltage - Input (Max) | 14.5V |
| Voltage - Output 1 | 0.8 ~ 5.5V |
| Current - Output (Max) | 3A |
| Applications | ITE (Commercial) |
| Features | OCP, OTP, UVLO |
| Operating Temperature | -40°C ~ 85°C |
| Efficiency | 93.3% |
| Mounting Type | Surface Mount |
| Package / Case | 47-BQFN Exposed Pad |
| Size / Dimension | 0.60" L x 0.36" W x 0.11" H (15.2mm x 9.2mm x 2.9mm) |
| Base Product Number | LMZ31503 |
| Control Features | Enable, Active High |
Übersicht
Description
Its key features include a high level of integration with a built-in inductor, power MOSFETs, and compensation components, ensuring optimal performance and minimizing electromagnetic interference (EMI). The module is housed in a small, low-profile QFN package, making it suitable for space-constrained applications. It also provides features like overcurrent protection, thermal shutdown, and start-up into pre-biased loads, enhancing reliability and safety. Overall, the LMZ31503RUQR is ideal for applications in telecommunications, networking, and industrial equipment that demand efficient power management.
Equivalent
1. Vicor PI33xx Series: Offers a similar integrated power solution.
2. Murata OKL-T/3-W12: Another power module with comparable specifications.
3. RECOM RxxPxx Series: Offers similar functionality in compact form factors.
4. TDK-Lambda i6A Series: Provides similar current and voltage handling capabilities.
When choosing an equivalent, consider specifications such as output voltage, current, efficiency, and package size to ensure compatibility with your application.
Features
1. Output Current: Supports up to 3A of output current.
2. Input Voltage Range: Operates with input voltages ranging from 4.5V to 14.5V.
3. Output Voltage: Adjustable output voltage range from 0.8V to 6V.
4. Efficiency: High efficiency, often over 90%, which reduces heat and power loss.
5. Package: Comes in a compact QFN package, which supports space-constrained designs.
6. Integrated Components: Features integrated inductor and passives, simplifying the design process.
7. Thermal Performance: Designed for efficient heat dissipation, which enhances reliability.
8. Protection Features: Includes over-current and over-temperature protection to safeguard the module and connected components.
9. Ease of Use: Simplifies power design with a minimal external component count.
10. Applications: Suitable for use in telecom, industrial, and consumer electronics applications.
This module is ideal for engineers looking to implement a reliable and efficient power supply solution in their designs.
Pinout
1. Vin: Input voltage supply.
2. GND: Ground connection.
3. Vout: Output voltage.
4. FB: Feedback pin for output voltage regulation.
5. EN: Enable pin for module activation.
6. PGOOD: Power Good indicator.
7. SYNC: Synchronization pin for setting switching frequency.
8. SS/TR: Soft start or tracking function.
9. RT/CLK: Resistor timing or external clock input.
10. PWRGD: Power Good open-drain output.
11. NC: No connection.
12-15. Additional ground and input/output connections, ensuring stable performance and ease of PCB layout.
These pins are designed to provide a compact and efficient way to deliver power to a variety of applications, making the module suitable for use in complex electronic systems. For detailed pin configuration and application, referring to the datasheet is recommended.