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ST1S40IPUR

ST1S40IPUR

ST1S40IPUR

STMicroelectronics

8 Terminals 4V 8-Pin ST1S40 DC DC Voltage Regulator SWITCHING REGULATOR 1 Outputs 850kHz Tape & Reel (TR) 3A 8-VDFN Exposed Pad

SOT-23

ST1S40IPUR Datasheet

non-compliant

In-Stock: 0 items
Specifications
Name Value
Type Parameter
Factory Lead Time 16 Weeks
Lifecycle Status ACTIVE (Last Updated: 7 months ago)
Mount Surface Mount
Mounting Type Surface Mount
Package / Case 8-VDFN Exposed Pad
Number of Pins 8
Operating Temperature -40°C~150°C TJ
Packaging Tape & Reel (TR)
Part Status Active
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 8
ECCN Code EAR99
Subcategory Switching Regulator or Controllers
Terminal Position DUAL
Base Part Number ST1S40
Function Step-Down
Number of Outputs 1
Output Voltage 18V
Output Type Adjustable
Max Output Current 4A
Operating Supply Voltage 18V
Voltage - Input (Min) 4V
Analog IC - Other Type SWITCHING REGULATOR
Output Configuration Positive
Current - Output 3A
Max Output Voltage 18V
Voltage - Output (Min/Fixed) 0.8V
Topology Buck
Control Mode CURRENT-MODE
Frequency - Switching 850kHz
Control Technique PULSE WIDTH MODULATION
Synchronous Rectifier Yes
Min Output Voltage 800mV
Length 4mm
Width 4mm
Radiation Hardening No
REACH SVHC No SVHC
RoHS Status ROHS3 Compliant
Lead Free Lead Free
Pricing & Ordering
Quantity Unit Price Ext. Price
4,500 $0.97875 $3.915
9,000 $0.94250 $8.4825
ST1S40IPUR Product Details

ST1S40IPUR Overview


It uses the Tape & Reel (TR) package in order to optimize the performance of this voltage regulator. As you can see, this harley voltage regulator contains 8 terminations. As this regulator voltage is equipped with an analog IC of the type SWITCHING REGULATOR, it is a SWITCHING REGULATOR-type voltage regulator. For space-saving purposes, this voltage regulator is available in the 8-VDFN Exposed Pad package. There are 1 outputs on DC DC switching regulator. Adjustable outputs are generated on the output pins of this adjusting voltage regulator. This switching regulator is designed to fit the Surface Mount mounting system. As long as its operating temperature is -40°C~150°C TJ, dc to dc voltage regulator should perform well. A DC-DC switching regulator of this type operates at a switching frequency of 850kHz. Despite its low input voltage, this voltage regulator can operate. As shown in the table below, adjusting voltage regulator's output voltage (Min/Fixed) is equal to 0.8V. Featuring a maximum design flexibility of 3A, dc to dc voltage regulator has a maximum output current of 3A. A voltage regulator 12v such as this falls under the Switching Regulator or Controllers category and belongs to this category. In the particular voltage regulators, the ST1S40 family is represented. At 18V volts, voltage regulator can provide voltage. To operate the voltage regulator 12v, 8 pins are required. Ideally this switch regulator should have an output voltage of about 800mV at the very least. Accordingly, dc to dc voltage regulator's maximum output current is 4A A. It provides the adjusting voltage regulator's maximal output voltage of 18V. Switching regulators such as this operate from voltages of 18V.

ST1S40IPUR Features


1 outputs
8 pins
Operating supply voltage of 18V

ST1S40IPUR Applications


There are a lot of STMicroelectronics ST1S40IPUR Voltage Regulators applications.

  • Cutting machine tools
  • Various precision measuring detectors
  • Handheld GPS
  • Remotely powered electric motors
  • Photovoltaic power
  • Constant current circuits
  • Domestic water pumps
  • Bending machines
  • Hydro power
  • Hydrogen power

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