LMS3655LQRNLTQ1 Allicdata Electronics
Allicdata Part #:

LMS3655LQRNLTQ1-ND

Manufacturer Part#:

LMS3655LQRNLTQ1

Price: $ 3.86
Product Category:

Integrated Circuits (ICs)

Manufacturer: Texas Instruments
Short Description: 5.5A/5.0V/NOSS
More Detail: Buck Switching Regulator IC Positive Fixed 5V 1 Ou...
DataSheet: LMS3655LQRNLTQ1 datasheetLMS3655LQRNLTQ1 Datasheet/PDF
Quantity: 1000
1 +: $ 3.86000
10 +: $ 3.74420
100 +: $ 3.66700
1000 +: $ 3.58980
10000 +: $ 3.47400
Stock 1000Can Ship Immediately
$ 3.86
Specifications
Voltage - Input (Max): 36V
Supplier Device Package: 22-VQFN-HR (5x4)
Package / Case: 22-VFQFN Exposed Pad
Mounting Type: Surface Mount
Operating Temperature: -40°C ~ 125°C (TA)
Synchronous Rectifier: No
Frequency - Switching: 250kHz ~ 500kHz
Current - Output: 5.5A
Voltage - Output (Max): --
Voltage - Output (Min/Fixed): 5V
Series: Automotive, AEC-Q100
Voltage - Input (Min): 3.9V
Number of Outputs: 1
Output Type: Fixed
Topology: Buck
Output Configuration: Positive
Function: Step-Down
Part Status: Active
Packaging: Tape & Reel (TR) 
Description

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LMS3655LQRNLTQ1 is an integrated voltage regulator from Texas Instruments, and it is a DC DC switching regulator. This device is capable of providing up to 18 W of continuous power into a 3.3V output without the need for additional heat sink components. The device employs a buck converter topology with a fixed 3.3V output voltage and a junction temperature protection of 160°C. It is optimized for a 6-24V input supply range and is capable of delivering a maximum output current of 3A.The working principle of the LMS3655LQRNLTQ1 is built upon Non-Synchronous Buck architecture which uses a MOSFET switch to regulate the voltage output. When the MOSFET switch is turned on, power is supplied to a series inductor and boost capacitor, creating an output voltage. When the switch is turned off, the inductor and boost capacitor act as a flyback voltage supply, creating a continuous output voltage. The output voltage of the device is regulated by varying the duty cycle of the MOSFET switch, controlled by an internal feedback loop.The main application field for the LMS3655LQRNLTQ1 is for providing low-cost, low profile, and highly efficient regulated power in systems requiring 2S to 4S Li-Ion battery packs being able to withstand dramatic voltage drops, transients and other industrial power supply requirements. This device is well suited for applications such as industrial, communications, automotive, and IoT as it is rated for an operating temperature range of -40°C to +125°C and also includes external components to allow for quick setup of the voltage regulator circuit.The device has standard features such as loop compensation, soft-start, and output disconnect, as well as advanced features for rapid response time such as tracking, phase compensation, and a host of others. It also features integrated safety circuits such as short circuit protection, overvoltage protection and thermal overload protection.The LMS3655LQRNLTQ1 is suitable for use in a wide range of applications due to its low standby power consumption, adjustable output voltage range of 6V to 24V, and wide operating temperature range. This makes the device well suited for point-of-load solutions, so that all the regulated power needs can be handled by one device, and creating an all-in-one solution that is both cost efficient and provides a flexible power solution.In conclusion, the LMS3655LQRNLTQ1 DC DC switching regulator is an integrated voltage regulator from Texas Instruments. It is capable of providing up to 18W of continuous power into a 3.3V output and it is optimized for a 6-24V input supply range. It has the capability of delivering a maximum output current of 3A. The device has advanced features and integrated safety circuits. The main application field for the LMS3655LQRNLTQ1 is for providing low-cost, low profile, and highly efficient regulated power in systems requiring 2S to 4S Li-Ion battery packs. It is also well suited for applications such as industrial, communications, automotive, and IoT.

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