| Part Number | Manufacturer | Composite Price | Description | Compare |
|---|---|---|---|---|
| L5956 | STMicroelectronics | Check for Price | Fixed Positive LDO Regulator, 4 Output, 8.5V1, 5V2, ZFM15 | L5956PD vs L5956 |
| L5956PDTR | STMicroelectronics | Check for Price | Fixed Positive LDO Regulator, 4 Output, 8.5V1, 5V2, PDSO20 | L5956PD vs L5956PDTR |
Part Details for L5956PD by STMicroelectronics
Results Overview of L5956PD by STMicroelectronics
- Distributor Offerings: (5 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.
Applications
Consumer Electronics
L5956PD Information
L5956PD by STMicroelectronics is a Linear Regulator IC.
Linear Regulator ICs 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 L5956PD
| Part # | Distributor | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
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DISTI #
L5956PD-ND
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DigiKey | IC REG CONV CAR AUD 4OUT PWRSO20 Container: Tube |
0 Tube |
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Buy Now | |
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STMicroelectronics | Multifunction Voltage Regulator COO: Malaysia Min Qty: 1 | 0 |
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$2.4700 / $6.0700 | Buy Now |
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DISTI #
L5956PD
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Avnet Americas | Multifunction Voltage Regulator for Car Radio 20-Pin PowerSO Slug Up Tube - Rail/Tube (Alt: L5956PD) COO: Italy RoHS: Compliant Min Qty: 310 Package Multiple: 31 Lead time: 52 Weeks, 0 Days Container: Tube | 0 |
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$2.5341 / $2.7064 | Buy Now |
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Chip 1 Exchange | INSTOCK | 17 |
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RFQ | |
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Vyrian | Fixed Positive LDO Regulator, 4 Output, 8.5V1, 5V2, PDSO20 | 7220 |
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RFQ |
US Tariff Estimator: L5956PD 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.
L5956PD CAD Models
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L5956PD Part Data Attributes
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L5956PD
STMicroelectronics
Buy Now
Datasheet
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L5956PD
STMicroelectronics
Fixed Positive LDO Regulator, 4 Output, 8.5V1, 5V2, PDSO20
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| Rohs Code | Yes | |
| Part Life Cycle Code | Not Recommended | |
| Part Package Code | SOIC | |
| Package Description | Sop-20 | |
| Pin Count | 20 | |
| ECCN Code | EAR99 | |
| HTS Code | 8542.39.00.60 | |
| Dropout Voltage1-Max | 0.6 V | |
| Dropout Voltage2-Max | 1.5 V | |
| Input Voltage-Max | 18 V | |
| Input Voltage-Min | 9 V | |
| JESD-30 Code | R-PDSO-G20 | |
| JESD-609 Code | e3 | |
| Length | 15.9 Mm | |
| Moisture Sensitivity Level | 3 | |
| Number of Functions | 1 | |
| Number of Outputs | 4 | |
| Number of Terminals | 20 | |
| Operating Temperature TJ-Max | 150 °C | |
| Operating Temperature TJ-Min | -55 °C | |
| Output Current1-Max | 0.5 A | |
| Output Current2-Max | 0.3 A | |
| Output Voltage1-Max | 9 V | |
| Output Voltage1-Min | 8 V | |
| Output Voltage1-Nom | 8.5 V | |
| Output Voltage2-Max | 5.25 V | |
| Output Voltage2-Min | 4.75 V | |
| Output Voltage2-Nom | 5 V | |
| Package Body Material | Plastic/Epoxy | |
| Package Code | SOP | |
| Package Equivalence Code | SOP20,.56 | |
| Package Shape | Rectangular | |
| Package Style | Small Outline | |
| Packing Method | Tube | |
| Peak Reflow Temperature (Cel) | 245 | |
| Qualification Status | Not Qualified | |
| Regulator Type | Fixed Positive Multiple Output Ldo Regulator | |
| Seated Height-Max | 3.5 Mm | |
| Surface Mount | Yes | |
| Terminal Finish | Matte Tin (Sn) - Annealed | |
| Terminal Form | Gull Wing | |
| Terminal Pitch | 1.27 Mm | |
| Terminal Position | Dual | |
| Voltage Tolerance-Max | 5.9% | |
| Width | 11 Mm |
Alternate Parts for L5956PD
This table gives cross-reference parts and alternative options found for L5956PD. 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 L5956PD, 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.
L5956PD Frequently Asked Questions (FAQ)
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STMicroelectronics provides a recommended PCB layout in the application note AN4533, which includes guidelines for thermal vias, copper pours, and component placement to minimize thermal resistance and ensure reliable operation.
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STMicroelectronics provides a component selection guide in the datasheet, which includes formulas and guidelines for selecting the bootstrap capacitor, output inductor, and other external components based on the specific application requirements.
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The maximum allowed voltage on the VIN pin is 28V, and the device has an internal overvoltage protection (OVP) circuit that limits the input voltage to 30V. However, it is still recommended to add external overvoltage protection, such as a TVS diode or a voltage clamp, to ensure reliable operation and prevent damage to the device.
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The L5956PD has an internal OCP and SCP circuit that can be enabled by connecting the OCP pin to a resistor and a capacitor. The datasheet provides guidelines for selecting the OCP resistor and capacitor values based on the specific application requirements.
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The recommended operating frequency range for the L5956PD is 100 kHz to 500 kHz. Operating the device at higher frequencies can improve efficiency and reduce output voltage ripple, but it may also increase switching losses and electromagnetic interference (EMI).