Part Details for PFS729EG by Power Integrations
Results Overview of PFS729EG by Power Integrations
- Distributor Offerings: (1 listing)
- Number of FFF Equivalents: (0 replacements)
- Tariff Estimator: (Available) NEW
- Number of Functional Equivalents: (0 options)
- CAD Models: (Request Part)
- Part Data Attributes: (Available)
- Reference Designs: (Not Available)
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PFS729EG Information
PFS729EG by Power Integrations 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 PFS729EG
| Part # | Distributor | Description | Stock | Price | Buy | |
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DISTI #
596-1386-ND
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DigiKey | IC PFC CTRLR CCM 95KHZ ESIP-7G Container: Tube |
0 Tube |
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US Tariff Estimator: PFS729EG by Power Integrations
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.
PFS729EG Part Data Attributes
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PFS729EG
Power Integrations
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Datasheet
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Compare Parts:
PFS729EG
Power Integrations
Switching Controller, 95kHz Switching Freq-Max, PZIP6
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| Rohs Code | Yes | |
| Part Life Cycle Code | Obsolete | |
| Part Package Code | SIP | |
| Pin Count | 7/6 | |
| ECCN Code | EAR99 | |
| HTS Code | 8542.39.00.60 | |
| Analog IC - Other Type | Switching Controller | |
| Input Voltage-Max | 530 V | |
| Input Voltage-Min | 9.7 V | |
| Input Voltage-Nom | 12 V | |
| JESD-30 Code | R-PZIP-T6 | |
| JESD-609 Code | e3 | |
| Length | 10.16 Mm | |
| Number of Functions | 1 | |
| Number of Terminals | 6 | |
| Operating Temperature-Max | 125 °C | |
| Operating Temperature-Min | -40 °C | |
| Package Body Material | Plastic/Epoxy | |
| Package Code | HSZIP | |
| Package Shape | Rectangular | |
| Package Style | In-Line, Heat Sink/Slug, Shrink Pitch | |
| Qualification Status | Not Qualified | |
| Surface Mount | No | |
| Switcher Configuration | Boost | |
| Switching Frequency-Max | 95 Khz | |
| Temperature Grade | Automotive | |
| Terminal Finish | Matte Tin | |
| Terminal Form | Through-Hole | |
| Terminal Pitch | 1.27 Mm | |
| Terminal Position | Zig-Zag | |
| Width | 2 Mm |
PFS729EG Frequently Asked Questions (FAQ)
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A good PCB layout for the PFS729EG should have a solid ground plane, keep the input and output traces separate, and use a common mode choke to reduce EMI. A 4-layer PCB with a dedicated ground plane is recommended.
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To ensure reliable start-up and shutdown, make sure the input voltage rises and falls slowly (typically 10-20 ms) and the output voltage is properly decoupled. Also, ensure the input voltage is within the recommended range during start-up and shutdown.
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The maximum allowed output capacitance for the PFS729EG is 220uF. Exceeding this value may cause instability or oscillations in the output voltage.
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To protect the PFS729EG from overvoltage and undervoltage conditions, use a voltage supervisor or a voltage monitor IC to detect and respond to abnormal input voltage conditions. You can also add overvoltage protection (OVP) and undervoltage protection (UVP) circuits to the input stage.
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A pi-filter (L-C-R) or a common mode choke (CMC) with a capacitor is recommended for the input filter configuration. This helps to reduce EMI and improve the power supply's noise immunity.