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ST1S40IPHR

ST1S40IPHR

ST1S40IPHR

STMicroelectronics

8 Terminals 4V 8-Pin ST1S40 DC DC Voltage Regulator SWITCHING REGULATOR 1 Outputs 850kHz Tape & Reel (TR) 3A 8-SOIC (0.154, 3.90mm Width) Exposed Pad

SOT-23

ST1S40IPHR Datasheet

non-compliant

In-Stock: 0 items
Specifications
Name Value
Type Parameter
Factory Lead Time 11 Weeks
Lifecycle Status ACTIVE (Last Updated: 7 months ago)
Contact Plating Tin
Mount Surface Mount
Mounting Type Surface Mount
Package / Case 8-SOIC (0.154, 3.90mm Width) Exposed Pad
Number of Pins 8
Weight 70.590313mg
Operating Temperature -40°C~150°C TJ
Packaging Tape & Reel (TR)
JESD-609 Code e3
Part Status Active
Moisture Sensitivity Level (MSL) 3 (168 Hours)
Number of Terminations 8
ECCN Code EAR99
Subcategory Switching Regulator or Controllers
Terminal Position DUAL
Terminal Form GULL WING
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
Voltage - Output (Min/Fixed) 0.8V
Topology Buck
Control Mode CURRENT-MODE
Frequency - Switching 850kHz
Control Technique PULSE WIDTH MODULATION
Synchronous Rectifier Yes
Length 4.9mm
Width 3.9mm
Radiation Hardening No
RoHS Status ROHS3 Compliant
Lead Free Lead Free
Pricing & Ordering
Quantity Unit Price Ext. Price
2,500 $0.91665 $1.8333
5,000 $0.88270 $4.4135
ST1S40IPHR Product Details

ST1S40IPHR Overview


For optimal performance, this voltage regulator uses the Tape & Reel (TR) package. A voltage regulator consists of 8 terminations. There are two types of analog ICs in this voltage regulator 12v: SWITCHING REGULATOR ICs, which are the ones used in older voltage regulator 12vs. In order to save space, this voltage regulator is packaged in the 8-SOIC (0.154, 3.90mm Width) Exposed Pad package. The voltage regulator 12v has 1 outputs. On its output pins, this adjusting voltage regulator generates Adjustable output. Surface Mount-mounting is compatible with this switching regulator. Keeping dc to dc voltage regulator's operating temperature at -40°C~150°C TJ is essential when operating. A DC-DC switching regulator such as this one switches at 850kHz. There is no dc to dc voltage regulator's minimum input voltage requirement for this regulator. As a result, the output voltage of the voltage regulator 12v (Min/Fixed) is 0.8V. The output current of 3A makes dc to dc voltage regulator feature maximum design flexibility. Listed under the subcategory of Switching Regulator or Controllers is this voltage regulator 12v. The ST1S40 family of DC/DC regulators includes this DC/DC regulator. Voltage of voltage regulator can be delivered at 18V volts. To operate the voltage regulator 12v, 8 pins are required. To meet its operating requirements, dc to dc voltage regulator can deliver a maximum output current of 4A A. 18V is the supply voltage for this DC-DC switching regulator.

ST1S40IPHR Features


1 outputs
8 pins
Operating supply voltage of 18V

ST1S40IPHR Applications


There are a lot of STMicroelectronics ST1S40IPHR Voltage Regulators applications.

  • Constant current circuits
  • Serial communication converter
  • Scientific research
  • Game consoles
  • Various precision measuring instruments
  • Energy management systems
  • Thermal power
  • Computer application technology
  • Precision electronic equipment
  • Experimental setup

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