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NB638DL-LF-P

NB638DL-LF-P

NB638DL-LF-P

Monolithic Power Systems Inc.

4.5V DC DC Voltage Regulator 1 Outputs 200kHz~1MHz Tape & Reel (TR) 7A 20-PowerVFQFN

SOT-23

NB638DL-LF-P Datasheet

non-compliant

In-Stock: 0 items
Specifications
Name Value
Type Parameter
Factory Lead Time 14 Weeks
Mount Surface Mount
Mounting Type Surface Mount
Package / Case 20-PowerVFQFN
Supplier Device Package 20-QFN (3x4)
Weight 123.008581mg
Operating Temperature -40°C~125°C TJ
Packaging Tape & Reel (TR)
Published 2016
Part Status Active
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Max Operating Temperature 125°C
Min Operating Temperature -40°C
Function Step-Down
Number of Outputs 1
Voltage - Input (Max) 28V
Output Voltage 13V
Output Type Adjustable
Max Output Current 7A
Operating Supply Voltage 28V
Voltage - Input (Min) 4.5V
Output Configuration Positive
Current - Output 7A
Max Output Voltage 13V
Voltage - Output (Min/Fixed) 0.8V
Topology Buck
Min Input Voltage 4.5V
Frequency - Switching 200kHz~1MHz
Max Input Voltage 28V
Synchronous Rectifier Yes
Min Output Voltage 800mV
Voltage - Output (Max) 13V
RoHS Status ROHS3 Compliant
Pricing & Ordering
Quantity Unit Price Ext. Price
1 $2.157028 $2.157028
10 $2.034932 $20.34932
100 $1.919748 $191.9748
500 $1.811082 $905.541
1000 $1.708568 $1708.568
NB638DL-LF-P Product Details

NB638DL-LF-P Overview


As a result of the use of the Tape & Reel (TR) package, the performance of this voltage regulator is optimized. For space-saving purposes, this voltage regulator is available in the 20-PowerVFQFN package. There are 1 outputs configured on the voltage regulator. On its output pins, this adjusting voltage regulator generates Adjustable output. Switching regulators like this one can be mounted on the Surface Mount mounting system. As long as its operating temperature is -40°C~125°C TJ, dc to dc voltage regulator should perform well. This DC-DC switching regulator has a switching frequency of 200kHz~1MHz. The regulator is capable of operating with a dc to dc voltage regulator's minimum input voltage of 4.5V. There is a adjusting voltage regulator's voltage output (Min/Fixed) of 0.8V. It features maximum design flexibility due to dc to dc voltage regulator's 7A output current. Voltage regulator has an input voltage (Max) of 28V. The voltage DC DC switching regulator can provide is up to 13V volts. In order for this switching regulator to work properly, the output voltage should be at least 800mVV. Accordingly, dc to dc voltage regulator's maximum output current is 7A A. The maximal output voltage of 13V allows adjusting voltage regulator for simple operation. With a maximum output voltage of 13V, DC DC switching regulator has a very high efficiency. 28V is the supply voltage for this DC-DC switching regulator. This voltage regulator allows stable operation due to its high maximum operating temperature 125°C. For reliable operation, switching regulator operates at -40°C degrees Celsius. The dc to dc voltage regulator's minimum input voltage that DC DC switching regulator can handle is 4.5V volts. 28V input voltage can be sustained by this voltage regulator 12v.

NB638DL-LF-P Features


1 outputs
Operating supply voltage of 28V

NB638DL-LF-P Applications


There are a lot of Monolithic Power Systems Inc. NB638DL-LF-P Voltage Regulators applications.

  • Balance equipment
  • Remotely powered electric motors
  • Smoke exhaust equipment
  • Bending machines
  • Nuclear power plants
  • Precision electronic equipment
  • Flexible manufacturing cells
  • Linear guide
  • Scientific research
  • Drilling machines

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