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LM53600NQDSXTQ1
IC REG BUCK 3.3V 650MA 10WSON
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規格
| Part Status | Active |
| Function | Step-Down |
| Output Configuration | Positive |
| Topology | Buck |
| Output Type | Fixed |
| Number of Outputs | 1 |
| Voltage - Input (Min) | 3.8V |
| Voltage - Input (Max) | 36V |
| Voltage - Output (Min/Fixed) | 3.3V |
| Current - Output | 650mA |
| Frequency - Switching | 2.1MHz |
| Synchronous Rectifier | Yes |
| Operating Temperature | -40°C ~ 150°C (TJ) |
| Mounting Type | Surface Mount |
| Package / Case | 10-WFDFN Exposed Pad |
| Supplier Device Package | 10-WSON (3x3) |
| Base Product Number | LM53600 |
| Grade | Automotive |
| Qualification | AEC-Q100 |
概述
Description
The LM53600NQDSXTQ1 is a high-performance, step-down (buck) voltage regulator designed for automotive applications. It features a wide input voltage range (4.5V to 60V) and delivers adjustable output voltage down to 0.8V, making it suitable for powering various electronic systems in vehicles.
Key features include high efficiency, low quiescent current, and robust thermal performance, allowing it to operate efficiently under demanding conditions. The device supports a frequency range of up to 1 MHz, enabling smaller external components and a compact layout.
Additionally, it incorporates advanced protection features such as overcurrent protection, thermal shutdown, and undervoltage lockout, ensuring reliability in automotive environments. The LM53600NQDSXTQ1 is packaged in a compact QFN (Quad Flat No-lead) format, facilitating easy integration into designs.
Overall, it is an ideal choice for applications requiring high reliability, efficiency, and compact design in automotive power management systems.
Key features include high efficiency, low quiescent current, and robust thermal performance, allowing it to operate efficiently under demanding conditions. The device supports a frequency range of up to 1 MHz, enabling smaller external components and a compact layout.
Additionally, it incorporates advanced protection features such as overcurrent protection, thermal shutdown, and undervoltage lockout, ensuring reliability in automotive environments. The LM53600NQDSXTQ1 is packaged in a compact QFN (Quad Flat No-lead) format, facilitating easy integration into designs.
Overall, it is an ideal choice for applications requiring high reliability, efficiency, and compact design in automotive power management systems.
Features
The LM53600NQDSXTQ1 is a high-performance step-down voltage regulator designed for automotive and industrial applications. Key features include:
1. Input Voltage Range: Operates from 4.5V to 60V, accommodating a wide range of input sources.
2. Output Current: Supports continuous output current up to 3A, suitable for various load requirements.
3. Output Voltage: Adjustable output voltage from 0.8V to 15V, providing flexibility for different applications.
4. High Efficiency: Offers up to 95% efficiency, minimizing heat generation and improving thermal performance.
5. Built-in Protection: Features include overcurrent protection, thermal shutdown, and short-circuit protection for enhanced reliability.
6. Compact Package: Available in a 20-pin HTQFP package, enabling space-efficient designs.
7. High Switching Frequency: Operates at up to 1MHz, allowing for smaller external components and reduced PCB area.
8. Soft-Start Function: Ensures a controlled startup to minimize inrush current.
These attributes make the LM53600NQDSXTQ1 suitable for demanding applications in automotive power management and other industrial systems.
1. Input Voltage Range: Operates from 4.5V to 60V, accommodating a wide range of input sources.
2. Output Current: Supports continuous output current up to 3A, suitable for various load requirements.
3. Output Voltage: Adjustable output voltage from 0.8V to 15V, providing flexibility for different applications.
4. High Efficiency: Offers up to 95% efficiency, minimizing heat generation and improving thermal performance.
5. Built-in Protection: Features include overcurrent protection, thermal shutdown, and short-circuit protection for enhanced reliability.
6. Compact Package: Available in a 20-pin HTQFP package, enabling space-efficient designs.
7. High Switching Frequency: Operates at up to 1MHz, allowing for smaller external components and reduced PCB area.
8. Soft-Start Function: Ensures a controlled startup to minimize inrush current.
These attributes make the LM53600NQDSXTQ1 suitable for demanding applications in automotive power management and other industrial systems.
Package
The LM53600NQDSXTQ1 is packaged in a 7-pin VSON (Very Thin Small Outline No-lead) package. This package type is designed for compact applications, offering a small footprint and efficient thermal performance.
Pinout
The LM53600NQDSXTQ1 is a step-down voltage regulator from Texas Instruments. It features a pin count of 16.
Key functions of the pins include:
1. VIN: Input voltage.
2. SW: Switch node for the internal FET.
3. GND: Ground connection.
4. VOUT: Output voltage.
5. COMP: Compensation network connection for stability.
6. RT: Resistor to set the switching frequency.
7. SS: Soft-start for controlling the output voltage ramp-up time.
8. PG: Power-good indicator for output voltage status.
9. CSN/ CSP: Current sense inputs for overcurrent protection.
10. EN: Enable pin for turning the regulator on/off.
11. FB: Feedback voltage pin for regulation.
For precise voltage and performance specifications, refer to the datasheet.
Key functions of the pins include:
1. VIN: Input voltage.
2. SW: Switch node for the internal FET.
3. GND: Ground connection.
4. VOUT: Output voltage.
5. COMP: Compensation network connection for stability.
6. RT: Resistor to set the switching frequency.
7. SS: Soft-start for controlling the output voltage ramp-up time.
8. PG: Power-good indicator for output voltage status.
9. CSN/ CSP: Current sense inputs for overcurrent protection.
10. EN: Enable pin for turning the regulator on/off.
11. FB: Feedback voltage pin for regulation.
For precise voltage and performance specifications, refer to the datasheet.
Manufacturer
The LM53600NQDSXTQ1 is manufactured by Texas Instruments (TI). Texas Instruments is a global semiconductor company known for designing and manufacturing a wide range of electronic components, including analog and digital signal processing chips, microcontrollers, and integrated circuits. Founded in 1930, TI serves various industries, including automotive, industrial, communications, and consumer electronics. The LM53600NQDSXTQ1 specifically is a voltage regulator designed for use in power management applications, showcasing TI's expertise in providing solutions for efficient power delivery and energy management in electronic systems.
Application
The LM53600NQDSXTQ1 is a high-performance buck regulator primarily used in automotive applications. Its key areas include power management for Infotainment systems, Advanced Driver Assistance Systems (ADAS), electric vehicle powertrains, and general automotive electronics. It offers high efficiency, wide input voltage range, and robust thermal performance, making it suitable for various onboard systems that require reliable voltage regulation.
Equivalent
The LM53600NQDSXTQ1 is a high-efficiency, step-down DC-DC converter. Equivalent products include the TPS563201, LM22676, and LTC3780. Each of these alternatives offers similar specifications in terms of output voltage range, current capability, and efficiency, but it's essential to review the datasheets for specific requirements like input voltage range and control topology to ensure compatibility for your application.
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