| 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 Datasheet/PDF |
| Quantity: | 1000 |
| 1 +: | $ 3.86000 |
| 10 +: | $ 3.74420 |
| 100 +: | $ 3.66700 |
| 1000 +: | $ 3.58980 |
| 10000 +: | $ 3.47400 |
| 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) |
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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.
The specific data is subject to PDF, and the above content is for reference
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LMS3655LQRNLTQ1 Datasheet/PDF