Part Details for ST1S14PHR by STMicroelectronics
Results Overview of ST1S14PHR by STMicroelectronics
- Distributor Offerings: (29 listings)
- Number of FFF Equivalents: (0 replacements)
- Tariff Estimator: (Available) NEW
- Number of Functional Equivalents: (2 options)
- CAD Models: (Available)
- Part Data Attributes: (Available)
- Reference Designs: (Not Available)
Tip: Data for a part may vary between manufacturers. You can filter for manufacturers on the top of the page next to the part image and part number.
ST1S14PHR Information
ST1S14PHR by STMicroelectronics is a Switching Regulator or Controller.
Switching Regulator or Controllers are under the broader part category of Power Circuits.
A power circuit delivers electricity in order to operate a load for an electronic device. Power circuits include transformers, generators and switches. Read more about Power Circuits on our Power Circuits part category page.
Price & Stock for ST1S14PHR
| Part # | Distributor | Description | Stock | Price | Buy | |
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DISTI #
45Y8130
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Newark | Voltage Reg, Buck, 3A, 850Khz, Hsop-8, Topology:Buck (Step Down), Input Voltage Min:5.5V, Input Voltage Max:48V, No. Of Outputs:1Outputs, Dc/Dc Converter Ic Case:Hsop, No. Of Pins:8Pins, Output Current:3A, Output Voltage Min:1.22V, rohs Compliant: Yes |Stmicroelectronics ST1S14PHR RoHS: Compliant Min Qty: 2500 Package Multiple: 1 Date Code: 1 Container: Tape & Reel | 7500 |
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$1.0600 / $1.0900 | Buy Now |
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DISTI #
86W0718
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Newark | Dc/Dc Conv, Buck, 1Mhz, 150Deg C, Output Type:Adjustable, No. Of Outputs:1Outputs, Topology:Buck (Step Down), Input Voltage Min:5.5V, Input Voltage Max:48V, Max Output Current:3A, Ic Case/Package:Hsop, No. Of Pins:8Pins Rohs Compliant: Yes |Stmicroelectronics ST1S14PHR RoHS: Compliant Min Qty: 1 Package Multiple: 1 Date Code: 0 Container: Cut Tape | 830 |
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$1.1500 / $2.1700 | Buy Now |
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DISTI #
38AH9332
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Newark | Buck Regulators Rohs Compliant: Yes |Stmicroelectronics ST1S14PHR RoHS: Compliant Min Qty: 2500 Package Multiple: 1 Date Code: 0 Container: Tape & Reel | 0 |
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$1.1100 / $1.1300 | Buy Now |
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DISTI #
497-10816-1-ND
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DigiKey | IC REG BUCK ADJ 3A 8HSOP Min Qty: 1 Lead time: 22 Weeks Container: Digi-Reel®, Cut Tape (CT), Tape & Reel (TR) |
11323 In Stock |
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$1.0461 / $2.1100 | Buy Now |
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DISTI #
86W0718
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Avnet Americas | DC/DC Switching Regulator, Adjustable, Buck (Step Down), Single Output, 1.22 V to 48 V, 3 A, 850 kHz, 8 Pins, HSOP-EP - Product that comes on tape, but is not reeled (Alt: 86W0718) COO: Philippines (the) RoHS: Compliant Min Qty: 1 Package Multiple: 1 Container: Ammo Pack | 854 Partner Stock |
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$1.1600 / $2.1100 | Buy Now |
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DISTI #
ST1S14PHR
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Avnet Americas | DC/DC Switching Regulator, Adjustable, Buck (Step Down), Single Output, 1.22 V to 48 V, 3 A, 850 kHz, 8 Pins, HSOP-EP - Tape and Reel (Alt: ST1S14PHR) COO: Philippines (the) RoHS: Compliant Min Qty: 2500 Package Multiple: 2500 Lead time: 18 Weeks, 0 Days Container: Tape & Reel | 0 |
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$0.9750 / $1.1143 | Buy Now |
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DISTI #
511-ST1S14PHR
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Mouser Electronics | Switching Voltage Regulators Up to 3A Step Down 3A DC 5.5-48V 850kHz RoHS: Compliant | 23604 |
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$1.0300 / $2.1100 | Buy Now |
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DISTI #
V36:1790_06549162
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Arrow Electronics | Conv DC-DC 5.5V to 48V Step Down Single-Out 1.22V 3A 8-Pin HSOP EP T/R COO: Philippines RoHS: Compliant Min Qty: 2500 Package Multiple: 2500 Lead time: 22 Weeks Date Code: 2401 | Americas - 337500 |
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$0.9232 / $0.9478 | Buy Now |
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DISTI #
70520857
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RS | ST1S14PHR, STEP DOWN DC-DC SWITCHING REGULATOR,3A, ADJUSTABLE,1.22V,8-PIN HSOP Min Qty: 5 Package Multiple: 1 Container: Bulk | 0 |
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$2.7200 / $3.1900 | RFQ |
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STMicroelectronics | Up to 3 A step-down switching regulator COO: Italy RoHS: Compliant Min Qty: 1 | 23884 |
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$1.1400 / $2.0700 | Buy Now |
US Tariff Estimator: ST1S14PHR by STMicroelectronics
Calculations from this tool are estimations only for imports into the United States. Please refer to the distributor or manufacturer and reference official US government sources and authorities to verify any final purchase costs.
Part Details for ST1S14PHR
ST1S14PHR CAD Models
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ST1S14PHR Part Data Attributes
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ST1S14PHR
STMicroelectronics
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Datasheet
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ST1S14PHR
STMicroelectronics
Switching Regulator, Current-mode, 5.2A, 1000kHz Switching Freq-Max, PDSO8
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| Rohs Code | Yes | |
| Part Life Cycle Code | Active | |
| Package Description | Hsop, Sop8,.25 | |
| Reach Compliance Code | Compliant | |
| ECCN Code | EAR99 | |
| HTS Code | 8542.39.00.01 | |
| Factory Lead Time | 18 Weeks | |
| Analog IC - Other Type | Switching Regulator | |
| Control Mode | Current-Mode | |
| Control Technique | Pulse Width Modulation | |
| Input Voltage-Max | 48 V | |
| Input Voltage-Min | 5.5 V | |
| Input Voltage-Nom | 12 V | |
| JESD-30 Code | R-PDSO-G8 | |
| JESD-609 Code | e3 | |
| Length | 4.9 Mm | |
| Moisture Sensitivity Level | 1 | |
| Number of Functions | 1 | |
| Number of Terminals | 8 | |
| Operating Temperature-Max | 125 °C | |
| Operating Temperature-Min | -40 °C | |
| Output Current-Max | 5.2 A | |
| Output Voltage-Min | 1.22 V | |
| Package Body Material | Plastic/Epoxy | |
| Package Code | HSOP | |
| Package Equivalence Code | SOP8,.25 | |
| Package Shape | Rectangular | |
| Package Style | Small Outline, Heat Sink/Slug | |
| Peak Reflow Temperature (Cel) | 260 | |
| Qualification Status | Not Qualified | |
| Seated Height-Max | 1.75 Mm | |
| Supply Voltage-Nom (Vsup) | 12 V | |
| Surface Mount | Yes | |
| Switcher Configuration | Buck | |
| Switching Frequency-Max | 1000 Khz | |
| Temperature Grade | Automotive | |
| Terminal Finish | Matte Tin (Sn) - Annealed | |
| Terminal Form | Gull Wing | |
| Terminal Pitch | 1.27 Mm | |
| Terminal Position | Dual | |
| Time@Peak Reflow Temperature-Max (s) | 40 | |
| Width | 3.9 Mm |
Alternate Parts for ST1S14PHR
This table gives cross-reference parts and alternative options found for ST1S14PHR. The Form Fit Function (FFF) tab will give you the options that are more likely to serve as direct pin-to-pin alternates or drop-in parts. The Functional Equivalents tab will give you options that are likely to match the same function of ST1S14PHR, but it may not fit your design. Always verify details of parts you are evaluating, as these parts are offered as suggestions for what you are looking for and are not guaranteed.
| Part Number | Manufacturer | Composite Price | Description | Compare |
|---|---|---|---|---|
| LTM8026EY#PBF | Analog Devices Inc | $21.2788 | Switching Regulator, Current-mode, 5A, 1000kHz Switching Freq-Max, Hybrid, PBGA81 | ST1S14PHR vs LTM8026EY#PBF |
| LTM8026IY#PBF | Analog Devices Inc | $23.2287 | Switching Regulator, Current-mode, 5A, 1000kHz Switching Freq-Max, Hybrid, PBGA81 | ST1S14PHR vs LTM8026IY#PBF |
ST1S14PHR Frequently Asked Questions (FAQ)
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A good thermal design should be used to ensure optimal heat dissipation. A minimum of 2oz copper thickness is recommended, and thermal vias should be placed under the device to dissipate heat efficiently.
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The device requires a proper power-up sequence, and the EN pin should be tied to a voltage source (e.g., VCC) to ensure proper configuration. Additionally, the device should be configured according to the datasheet recommendations.
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The device is sensitive to electrostatic discharge (ESD), so proper ESD handling procedures should be followed. The device should be handled in an ESD-protected environment, and antistatic wrist straps or mats should be used.
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To troubleshoot issues, check the power supply voltage, ensure proper configuration, and verify that the device is not overheating. Also, check for any electrical overstress or ESD damage. If issues persist, consult the datasheet or contact STMicroelectronics support.
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The device should be operated within the recommended temperature range (-40°C to 150°C), and the input voltage should be within the specified range (e.g., 4.5V to 18V). Ensure that the device is not exposed to excessive humidity or moisture.