LM1770TMFX/NOPB
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- Mfr.Part #
- LM1770TMFX/NOPB
- Manufacturer
- Texas Instruments
- Package / Case
- SC-74A, SOT-753
- Datasheet
- Download
- Description
- IC REG CTRLR BUCK SOT23-5
- Stock
- 33,711
- In Stock ：
- 33,711
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- Manufacturer :
- Texas Instruments
- Product Category :
- DC DC Switching Controllers
- Lead Free :
- Lead Free
- Number of Pins :
- 5
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Width :
- 1.6mm
- Additional Feature :
- ALSO HAS ADJUSTABLE OUTPUT VOLTAGE AS LOW AS 0.8V
- Packaging :
- Tape and Reel (TR)
- ECCN Code :
- EAR99
- Topology :
- Buck
- Number of Outputs :
- 1
- Clock Sync :
- No
- Input Voltage-Nom :
- 3.3V
- Input Voltage (Min) :
- 2.8V
- Duty Cycle :
- 95 %
- Package / Case :
- SC-74A, SOT-753
- Max Duty Cycle :
- 95 %
- Switcher Configuration :
- Push-Pull
- Lifecycle Status :
- ACTIVE (Last Updated: 1 day ago)
- Pbfree Code :
- yes
- Max Frequency :
- 1MHz
- Operating Supply Voltage :
- 5.5V
- Control Technique :
- PULSE WIDTH MODULATION
- Thickness :
- 1.2mm
- Frequency - Switching :
- 100kHz~1MHz
- Output Type :
- Transistor Driver
- Terminal Form :
- Gull wing
- Voltage - Supply (Vcc/Vdd) :
- 2.8V~5.5V
- Height :
- 1.45mm
- Mount :
- Surface Mount
- Base Part Number :
- LM1770
- Analog IC - Other Type :
- SWITCHING CONTROLLER
- Output Voltage :
- 4.5V
- Factory Lead Time :
- 6 Weeks
- Output Configuration :
- Positive
- Length :
- 2.9mm
- RoHS Status :
- ROHS3 Compliant
- Number of Terminations :
- 5
- Output Current :
- 4A
- Mounting Type :
- Surface Mount
- Peak Reflow Temperature (Cel) :
- 260
- Synchronous Rectifier :
- yes
- Terminal Position :
- Dual
- Terminal Finish :
- Matte Tin (Sn)
- Quiescent Current :
- 400μA
- Function :
- Step-Down
- Operating Temperature :
- -40°C~125°C TJ
- JESD-609 Code :
- e3
- Datasheets
- LM1770TMFX/NOPB
DC DC Switching Controllers Texas Instruments LM1770TMFX/NOPB Overview
The LM1770TMFX/NOPB by Texas Instruments is a high-performance DC DC Switching Controller designed for a wide range of applications. This compact controller is housed in a SOT235 package, making it ideal for space-constrained applications. The LM1770TMFX/NOPB excels in efficient power management, providing precise voltage regulation and facilitating a seamless conversion from DC to DC with minimal power loss. This product is particularly suitable for designing energy-efficient and compact power supply systems, significantly enhancing system reliability and performance.
LM1770TMFX/NOPB Features
This DC DC Switching Controller offers advanced features that ensure superior performance in demanding applications. Key features include high efficiency, low quiescent current, and robust thermal management, which prevent overheating and ensure consistent operation. Its versatility is enhanced by a wide input voltage range, enabling it to operate in diverse electrical environments. Furthermore, the device includes built-in protection features such as overcurrent protection, thermal shutdown, and under-voltage lockout, which safeguard the circuitry and enhance the overall durability of the application.
LM1770TMFX/NOPB Applications
- Portable Devices: Ideal for powering portable electronics where efficiency and compactness are critical. The LM1770TMFX/NOPB manages power supply in devices such as smartphones, tablets, and portable gaming systems, ensuring optimal performance with minimal battery drain.
- Networking Equipment: Used in routers, switches, and networking hubs to provide stable and efficient power control, enhancing the reliability and performance of network communications.
- Consumer Electronics: Essential in TVs, audio systems, and other consumer electronics, where it ensures efficient power management and contributes to the overall energy efficiency of the system.
- Industrial Applications: In industrial settings, this controller supports machinery and equipment that require reliable and efficient power conversion, contributing to smoother operation and reduced operational costs.
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