The LM3940ISX-3.3/NOPB is a highly integrated step-down converter (buck regulator) from Texas Instruments. It is designed to provide efficient and stable power conversion for a wide range of applications.
Description:
The LM3940ISX-3.3/NOPB is a synchronous step-down converter with an input voltage range of 4.5V to 28V and an output voltage of 3.3V. It has a wide range of features that make it suitable for use in various applications, including a high efficiency of up to 98%, a low quiescent current of 3.5uA, and a small package size of 5mm x 6mm.
Features:
High Efficiency: The LM3940ISX-3.3/NOPB has an efficiency of up to 98%, which means that it can convert power from the input voltage to the output voltage with minimal energy loss.
Low Quiescent Current: The quiescent current of the LM3940ISX-3.3/NOPB is only 3.5uA, which makes it ideal for use in battery-powered applications where power consumption is critical.
Wide Input Voltage Range: The input voltage range of the LM3940ISX-3.3/NOPB is from 4.5V to 28V, making it suitable for use with a variety of power sources.
Small Package Size: The LM3940ISX-3.3/NOPB is available in a small 5mm x 6mm package, which makes it easy to integrate into a wide range of applications.
Applications:
The LM3940ISX-3.3/NOPB is suitable for use in a wide range of applications, including:
Portable Electronics: The LM3940ISX-3.3/NOPB can be used to provide power to portable electronic devices such as smartphones, tablets, and wearable devices.
Industrial Equipment: The LM3940ISX-3.3/NOPB can be used to provide power to industrial equipment such as sensors, controllers, and motor drivers.
Medical Devices: The LM3940ISX-3.3/NOPB can be used to provide power to medical devices such as hearing aids, blood glucose meters, and portable defibrillators.
Automotive Applications: The LM3940ISX-3.3/NOPB can be used to provide power to automotive applications such as infotainment systems, GPS units, and dashboard cameras.
Overall, the LM3940ISX-3.3/NOPB is a highly efficient and versatile step-down converter that can be used in a wide range of applications where stable and efficient power conversion is required.
Tech Specifications
Number of Regulators
PPAP
Product Status
Automotive
Special Features
Supplier Package
Junction to Case
Line Regulation
Package / Case
Maximum Input Voltage (V)
REACH Status
Maximum Dropout Voltage @ Current (V)
EU RoHS
Moisture Sensitivity Level (MSL)
Operating Temperature
PSRR
ECCN
Maximum Output Current (A)
Mounting Type
Standard Package Name
Pin Count
Mounting
Control Features
Lead Shape
SVHC
Output Voltage (V)
HTSUS
Package
Load Regulation
Maximum Quiescent Current (mA)
Minimum Input Voltage (V)
PCB changed
Output Type
Voltage - Input (Max)
HTS
Current - Output
ECCN (US)
Output Configuration
Supplier Device Package
Minimum Operating Temperature (°C)
Maximum Operating Temperature (°C)
Package Height
Mfr
Voltage - Output (Min/Fixed)
Polarity
Voltage Dropout (Max)
RoHS Status
SVHC Exceeds Threshold
Junction to Ambient
Package Length
Voltage - Output (Max)
Number of Outputs
Series
Type
Tab
Protection Features
Part Status
Package Width
Base Product Number
Unit Weight
Dropout Voltage - Max
Input Voltage - Max
RoHS
Input Voltage - Min
Operating Supply Current
Maximum Operating Temperature
Ib - Input Bias Current
Dropout Voltage
Mounting Style
Output Current
Minimum Operating Temperature
Moisture Sensitive
Quiescent Current
USHTS
Output Voltage
LM3940ISX-3.3/NOPB Documents
Download datasheets and manufacturer documentation for LM3940ISX-3.3/NOPB
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Shipping Rate
Shipments are made once a day around 5pm, excluding Sundays. Once shipped, the estimated delivery time is usually 5-7 business days, depending on the courier you choose.
Delivery Methods
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