Imagens apenas para referência
LM73605QRNPRQ1
+Lista de MateriaisIC REG BUCK ADJUSTABLE 5A 30WQFN
-
FabricanteTexas Instruments
-
Peça do Fabricante #LM73605QRNPRQ1
-
Pacote WQFN-30
-
Em Estoque3631
365 Garantia de Qualidade em 1 dia
7*24 Garantia de serviço em 24 horas
90-Garantia de pós-venda em 1 dia
Garantia de Produto Genuíno
Especificações
| Atributo | Valor |
| Package / Case | Tape & Reel (TR),Cut Tape (CT) |
| Series | Automotive, AEC-Q100 |
| Part Status | Active |
| Function | Step-Down |
| Output Configuration | Positive |
| Topology | Buck |
| Output Type | Adjustable |
| Number of Outputs | 1 |
| Voltage - Input (Min) | 3.5V |
| Voltage - Input (Max) | 36V |
| Voltage - Output (Min/Fixed) | 1V |
| Voltage - Output (Max) | 34.2V |
| Current - Output | 5A |
| Frequency - Switching | 350kHz ~ 2.2MHz |
| Synchronous Rectifier | Yes |
| Operating Temperature | -40°C ~ 125°C (TJ) |
| Mounting Type | Surface Mount, Wettable Flank |
Visão Geral
Description
Key features include a high switching frequency (up to 2.2 MHz), which allows for smaller external components and thus reduces the overall solution size. It also boasts high efficiency across a wide load range, thanks to its low RDS(on) integrated MOSFETs. Additional features include adjustable soft-start, precision enable, and power good output to ensure reliable operation. The LM73605QRNPRQ1 is designed to meet stringent automotive standards and provides robust performance in challenging environments, making it ideal for applications in automotive infotainment, ADAS, body electronics, and powertrain systems.
Equivalent
1. TPS54360 by Texas Instruments: A 60V, 3.5A step-down regulator.
2. LTC3635 by Analog Devices: A 65V, 5A monolithic buck regulator.
3. MPQ8632 by Monolithic Power Systems: A 26V, 12A step-down converter.
These alternatives offer similar functionality, although exact specifications might differ slightly. Always verify compatibility with your specific application.
Features
1. Wide Input Voltage Range: Supports 3.5 V to 36 V, making it suitable for a variety of automotive and industrial applications.
2. Output Current: Capable of delivering up to 5 A of continuous output current.
3. Adjustable Output Voltage: Allows for flexible output voltage settings.
4. High Efficiency: Features a synchronous rectification topology to ensure high efficiency across a wide load range.
5. Integrated MOSFETs: Reduces the need for external components, saving board space and cost.
6. Low Quiescent Current: Minimizes power consumption in light-load conditions.
7. Protection Features: Includes over-voltage, under-voltage, over-current, and thermal protection for enhanced reliability.
8. Compact Package: Available in a small VQFN package, optimizing space in compact designs.
These features make the LM73605QRNPRQ1 ideal for robust and efficient power management in challenging environments.
Pinout
The primary function of this device is to convert a higher DC voltage to a lower DC voltage efficiently, with a maximum output current of 5 A. It is suitable for applications requiring high efficiency and low noise, such as automotive power supplies. The LM73605QRNPRQ1 features a wide input voltage range, typically from 3.5 V to 36 V, making it versatile for various automotive supply rails.
Key functions include a programmable switching frequency, synchronization capability to an external clock, and a power-good flag to indicate proper operation. The regulator also incorporates features like thermal shutdown, overcurrent protection, and undervoltage lockout to enhance reliability and safety in automotive environments.