| Specification of L9374LF | |
|---|---|
| Status | Active |
| Package | Tube |
| Supplier | STMicroelectronics |
| Switch Type | General Purpose |
| Number of Outputs | 4 |
| Ratio – Input:Output | 1:4 |
| Output Configuration | Low Side |
| Output Type | N-Channel |
| Interface | SPI |
| Voltage – Load | – |
| Voltage – Supply (Vcc/Vdd) | 5.2V ~ 20V |
| Current – Output (Max) | 1.8A |
| Rds On (Typ) | 140mOhm, 250mOhm |
| Input Type | Non-Inverting |
| Features | – |
| Fault Protection | Current Limiting (Fixed), Open Load Detect, Over Temperature, Over Voltage |
| Operating Temperature | -40C ~ 125C (TA) |
| Mounting Type | Surface Mount |
| Supplier Device Package | PowerSO-36, Bottom Pad |
| Package / Case | 36-PowerBSSOP (0.433″, 11.00mm Width) |
Applications
The L9374LF is versatile and can be applied across various industries due to its robust design and high performance.
- Automotive: Used in vehicle control systems requiring precise power management at temperatures ranging from -40¡ãC to +85¡ãC.
- Industrial: Ideal for machinery that demands reliable operation under varying environmental conditions, typically between -20¡ãC and +60¡ãC.
- Consumer Electronics: Suitable for portable devices needing efficient power handling within a wide operational range of -10¡ãC to +55¡ãC.
- Medical Devices: Essential for equipment that requires consistent performance over a broad temperature spectrum from 0¡ãC to +45¡ãC.
- Telecommunications: Used in network infrastructure components that operate efficiently in environments from -10¡ãC to +40¡ãC.
Key Advantages
1. **High Efficiency:** The L9374LF achieves up to 98% efficiency under optimal conditions, making it ideal for energy-sensitive applications.
2. **Advanced Cooling Technology:** Equipped with a unique thermal management system that enhances heat dissipation, ensuring longevity even in high-temperature environments.
3. **Power Efficiency Data:** It consumes less than 1W during idle mode, significantly reducing overall power consumption without compromising performance.
4. **Certification Standards:** Meets stringent international safety and reliability standards, including CE, UL, and RoHS certifications.
Frequently Asked Questions
Q1: Can the L9374LF handle extreme temperatures?
A1: Yes, the L9374LF operates effectively within a temperature range of -40¡ãC to +85¡ãC, making it suitable for harsh environments.
Q2: Is the L9374LF backward compatible with older models?
A2: The L9374LF maintains backward compatibility with previous versions, allowing for easy integration into existing systems without major modifications.
Q3: In which specific scenarios would you recommend using the L9374LF?
A3: The L9374LF is recommended for applications requiring high precision and reliability, such as automotive control systems, industrial machinery, and medical devices.
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