LTC7820IUFD#PBF Analog Devices Integrated Circuit (Quad Flat No-Lead) In Stock
Analog Devices LTC7820IUFD#PBF is a switched capacitor charge pump regulator supporting 6 V to 72 V input range, delivering up to 20 A output, available in a compact 28-pin QFN package.
- Manufacturer
- Analog Devices
- Package
- Quad Flat No-Lead
- Pin Count
- 28
- Lifecycle
- ACTIVE
- Datasheet
- LTC7820IUFD#PBF Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $7.0500(MOQ 1)
- Temp Range
- -40.0°C to 125.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- Switched capacitor voltage regulation with 6 V to 72 V wide input range
- High current output capability up to 20 A continuous
- Configurable as inverting regulator for negative voltage generation
- 28-pin QFN EP package for excellent thermal performance
- Low quiescent current for high efficiency in light-load conditions
Applications
The LTC7820IUFD#PBF is well-suited for industrial power supplies, telecommunications equipment, and automotive systems requiring wide-input voltage regulation. Its switched capacitor topology enables efficient step-down or inversion without inductors, simplifying PCB layout. High current delivery up to 20 A makes it ideal for powering FPGAs, DSPs, and multi-rail embedded systems.
Specifications
| Pbfree Code | No |
| Manufacturer Package Code | 05-08-1712 |
| YTEOL | 10 |
| Additional Feature | ALSO CONFIGURED AS INVERTER |
| Analog IC - Other Type | SWITCHED CAPACITOR REGULATOR |
| Input Voltage-Max | 72V |
| Input Voltage-Min | 6V |
| Input Voltage-Nom | 12V |
| JESD-30 Code | R-PQCC-N28 |
| JESD-609 Code | e3 |
| Number of Functions | 1 |
| Package Body Material | PLASTIC/EPOXY |
| Package Shape | RECTANGULAR |
| Package Style | CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE |
| Peak Reflow Temperature (Cel) | 260 |
| Surface Mount | YES |
| Switcher Configuration | DOUBLER |
| Switching Frequency-Max | 1000kHz |
| Technology | CMOS |
| Temperature Grade | AUTOMOTIVE |
| Terminal Finish | Matte Tin (Sn) |
| Terminal Form | NO LEAD |
| Terminal Pitch | 0.5mm |
| Terminal Position | QUAD |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| Package | Quad Flat No-Lead |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 1 |
| ECCN | EAR99 |
| HTS Code | 8542.39.00.01 |
| Country of Origin | Malaysia |
Alternate & Equivalent Parts
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What is the input voltage range supported by LTC7820IUFD#PBF?
The LTC7820IUFD#PBF supports an input voltage range of 6 V to 72 V, making it suitable for industrial, telecom, and automotive applications requiring wide-range power conversion with up to 20 A output current.
How does the LTC7820IUFD#PBF achieve inversion, and in what scenarios is this useful?
Configured as an inverter, the LTC7820IUFD#PBF produces a negative output voltage from a positive input rail. This is valuable in analog signal conditioning, op-amp dual-supply designs, and audio circuits requiring ±15 V rails from a single 12 V supply.
Which package does LTC7820IUFD#PBF use and how does it help with thermal management?
The LTC7820IUFD#PBF uses a 28-pin QFN EP (exposed pad) package measuring approximately 4x4 mm, with the exposed thermal pad directly conducting heat to the PCB ground plane, supporting reliable operation at high output currents up to 20 A.
When would an engineer choose LTC7820IUFD#PBF over a traditional inductor-based buck converter?
Engineers choose the LTC7820IUFD#PBF when inductor height restrictions below 2 mm exist, EMI from switching inductors is problematic, or simplified BOM is prioritized. Its switched capacitor topology eliminates the inductor while delivering up to 20 A across a 6 V to 72 V input range.
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About Analog Devices
Analog Devices (ADI) is a global leader in high-performance analog, mixed-signal, and digital signal processing integrated circuits used in virtually all types of electronic equipment.
More from Analog Devices
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1+ | $14.7100 | $14.71 |
| 10+ | $10.2370 | $102.37 |
| 19+ | $9.3400 | $177.46 |
| 1000+ | $7.0500 | $7050.00 |
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