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LMR36506MSC5RPERQ1

Name: LMR36506MSC5RPERQ1
Rating: 4.7 (12 reviews)

IC REG BUCK 5V 600MA 9VQFN

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Mfr。パート #LMR36506MSC5RPERQ1
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仕様

Part Status	Active
Function	Step-Down
Output Configuration	Positive
Topology	Buck
Output Type	Fixed
Number of Outputs	1
Voltage - Input (Min)	3V
Voltage - Input (Max)	65V
Voltage - Output (Min/Fixed)	5V
Current - Output	600mA
Frequency - Switching	2.2MHz
Synchronous Rectifier	Yes
Operating Temperature	-40°C ~ 125°C (TA)
Mounting Type	Surface Mount, Wettable Flank
Package / Case	9-PowerVFQFN
Supplier Device Package	9-VQFN-HR (2x2)
Base Product Number	LMR36506
Grade	Automotive
Qualification	AEC-Q100

概要

Description

The LMR36506MSC5RPERQ1 is a voltage regulator integrated circuit (IC) designed for high-efficiency power management applications. It operates as a step-down (buck) converter, converting higher input voltages to lower output voltages. Key features include a wide input voltage range, high output current capability, and low quiescent current, making it suitable for battery-powered devices.
This IC typically supports an output voltage adjustable via external resistors, offering flexibility for various applications. It includes built-in protection features such as overcurrent protection and thermal shutdown, enhancing reliability. The device is packaged in a compact, thermally efficient form factor, which is beneficial for space-constrained designs.
Applications for the LMR36506MSC5RPERQ1 include consumer electronics, industrial automation, and automotive systems, where efficient power conversion is critical. Its performance and efficiency make it a popular choice among engineers designing modern electronic systems.

Features

The LMR36506MSC5RPERQ1 is a high-efficiency step-down (buck) voltage regulator from Texas Instruments. Key features include:
1. Output Current: Supports up to 6A continuous output current.
2. Input Voltage Range: Operates from 3V to 65V, making it suitable for a wide range of applications.
3. High Efficiency: Delivers efficiencies up to 95%, which helps in thermal management.
4. Fixed Output Voltage: Available in fixed output voltage options (e.g., 3.3V, 5V).
5. Wide Frequency Operation: Switching frequency can be adjusted from 200 kHz to 1.5 MHz, allowing for optimized performance and component size.
6. Integrated Compensation: Features integral compensation to simplify design.
7. Thermal Protection: Includes thermal shutdown and under-voltage lockout (UVLO) for enhanced reliability.
8. Power Good Signal: Provides a power good indicator for monitoring output status.
This device is ideal for industrial, automotive, and other high-performance applications due to its robustness and versatility.

Package

The LMR36506MSC5RPERQ1 is packaged in a VQFN (Very Thin Quad Flat No-lead) format, specifically a 6 mm x 6 mm 32-pin package. This type of package provides a compact footprint and efficient thermal performance for integrated circuits.

Pinout

The LMR36506MSC5RPERQ1 is a step-down (buck) voltage regulator from Texas Instruments, designed for automotive applications. It features a pin count of 16.
Key functions of the pins include:
1. VIN: Input voltage supply.
2. SW: Switch node connected to the inductor.
3. GND: Ground connection.
4. COMP: Compensation network for stability.
5. FB: Feedback node for output voltage regulation.
6. EN: Enable pin for turning the device on/off.
7. SS: Soft-start pin for controlling the ramp-up time of the output voltage.
8. PG: Power-good indicator.
9. BOOT: Bootstrap capacitor connection for high-side gate drive.
10. CSN/ CSP: Current sense inputs for overcurrent protection.
The device is designed to operate efficiently with a wide input voltage range, enhancing its suitability for automotive power management applications.

Manufacturer

The manufacturer of the LMR36506MSC5RPERQ1 is Texas Instruments (TI). Texas Instruments is a global semiconductor company headquartered in Dallas, Texas. It specializes in designing and manufacturing a wide range of analog and embedded processing chips. TI's products are used in various applications, including automotive, industrial automation, communications, and consumer electronics. The company is known for its innovation and commitment to developing efficient and reliable electronic components that cater to the needs of engineers and designers across multiple industries.

Application

The LMR36506MSC5RPERQ1 is a high-performance buck regulator designed for automotive applications. Its primary application areas include power management for automotive systems, such as infotainment, ADAS (Advanced Driver Assistance Systems), battery management, and automotive networking. It is suitable for powering microcontrollers, sensors, and other electronic control units (ECUs) in vehicles, ensuring efficient energy conversion and thermal management under automotive conditions.

Equivalent

The LMR36506MSC5RPERQ1 is a step-down voltage regulator from Texas Instruments. Equivalent products include the LM2596, LM2675, and LTC3780 from other manufacturers, which offer similar voltage output and current capabilities. Always check specific parameters like input voltage range, output current, and switching frequency for compatibility.