LM5164 100V Input 1A Synchronous Buck DC/DC Converter LM5164DDAR SOP-8 SMD
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The LM5164 is a high-efficiency synchronous buck DC/DC converter designed for low-power applications that require high-performance, low-quiescent current (IQ), and wide input voltage range. The LM5164DDAR is the SOP-8 package version with PowerPAD™ for improved thermal performance. It features an input voltage range of up to 100V, making it suitable for various applications such as industrial control systems, battery-powered devices, and automotive power supplies.
This synchronous buck converter offers an output current capability of 1A with a high level of efficiency and low standby current, ensuring minimal energy loss. The device is specifically designed for applications where low quiescent current and high efficiency are crucial.
Features:
- Ultra-Low Quiescent Current (IQ): 22 µA in burst mode, ensuring minimal power consumption during idle periods.
- High Input Voltage Range: Supports input voltages from 4.5V to 100V, making it ideal for both low and high-voltage power systems.
- Output Current: Delivers up to 1A of output current with high efficiency.
- Synchronous Rectification: Maximizes efficiency by using both high-side and low-side MOSFETs to minimize conduction losses.
- PowerPAD™ Package: Designed for enhanced thermal performance and efficient heat dissipation, suitable for surface-mount applications.
- Switching Frequency: Adjustable switching frequency for optimizing efficiency and component size.
- Low Output Ripple: Ensures clean, stable output voltage for sensitive applications.
- Wide Output Voltage Range: Output voltage adjustable from 0.8V to 15V.
- Protection Features: Includes overcurrent protection (OCP), overvoltage protection (OVP), and thermal shutdown for robust operation.
Specifications:
| Parameter | Value |
|---|---|
| Part Number | LM5164DDAR (SOP-8 PowerPAD) |
| Package Type | SOP-8 with PowerPAD™ |
| Input Voltage | 4.5V to 100V |
| Output Voltage | Adjustable (0.8V to 15V) |
| Output Current | 1A max |
| Efficiency | Up to 90% |
| Quiescent Current (IQ) | 22 µA (burst mode) |
| Switching Frequency | 100 kHz to 2 MHz (adjustable) |
| Max Duty Cycle | 100% |
| Overcurrent Protection | Yes |
| Overvoltage Protection | Yes |
| Thermal Shutdown | Yes |
| Operating Temperature Range | -40°C to +125°C |
| Package Dimensions (SOP-8) | 5.0mm x 6.3mm |
| PowerPAD™ | Yes (enhanced thermal performance) |
Applications:
- Industrial Systems: Power supplies for automation, sensors, and control equipment.
- Automotive: DC-DC converters for automotive electronics, particularly those requiring high input voltage capabilities.
- Battery-Powered Devices: Powering low-power IoT devices, portable equipment, and energy-efficient systems.
- Consumer Electronics: Power management for low-voltage devices requiring stable and efficient DC supply.
- Communication Equipment: Provides stable power for communication circuits in both mobile and fixed systems.
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The latest price of LM5164 100V Input 1A Synchronous Buck DC/DC Converter LM5164DDAR SOP-8 SMD in Bangladesh is BDT 180.00 . You can buy the LM5164 100V Input 1A Synchronous Buck DC/DC Converter LM5164DDAR SOP-8 SMD at the best price on BDTronics.com or contact us via phone.
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