LT8714IFE#PBF Analog Devices Integrated Circuit (Small Outline Packages) In Stock
Analog Devices LT8714IFE#PBF is a single-output current-mode PWM flyback DC/DC controller supporting input voltages from 4.5 V to 80 V at up to 860 kHz switching frequency. It is housed in a 20-pin TSSOP with exposed pad for efficient thermal management. Available worldwide in tube packaging for industrial and telecom power supply designs.
- Manufacturer
- Analog Devices
- Package
- Small Outline Packages
- Pin Count
- 20
- Lifecycle
- ACTIVE
- Datasheet
- LT8714IFE#PBF Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $5.4200(MOQ 1)
- Temp Range
- -40.0°C to 125.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of LT8714IFE#PBF?
- Wide 4.5 V to 80 V input voltage range supports diverse power sources from low-voltage rails to high-voltage bus
- Current-mode PWM control at up to 860 kHz enables compact magnetics and fast transient response in flyback topologies
- 20-pin TSSOP EP package provides excellent thermal dissipation for high-density power supply board layouts
What is LT8714IFE#PBF used for?
The LT8714IFE#PBF is designed for isolated flyback power supply designs in industrial automation, telecommunications, and instrumentation. Its wide 4.5 V to 80 V input range suits adapters powered from automotive 12 V rails or industrial 48 V bus systems. High switching frequency of 860 kHz reduces transformer and output capacitor size, enabling compact form-factor power modules.
What are the specifications of LT8714IFE#PBF?
| Pbfree Code | No |
| Manufacturer Package Code | 05-08-1663 (CB) |
| YTEOL | 10 |
| Analog IC - Other Type | SWITCHING CONTROLLER |
| Control Mode | CURRENT-MODE |
| Control Technique | PULSE WIDTH MODULATION |
| Input Voltage-Max | 80V |
| Input Voltage-Min | 4.5V |
| Input Voltage-Nom | 12V |
| JESD-30 Code | R-PDSO-G20 |
| JESD-609 Code | e3 |
| Number of Functions | 1 |
| Package Body Material | PLASTIC/EPOXY |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE, HEAT SINK/SLUG, THIN PROFILE, SHRINK PITCH |
| Surface Mount | YES |
| Switching Frequency-Max | 860kHz |
| Technology | BIPOLAR |
| Temperature Grade | AUTOMOTIVE |
| Terminal Finish | Matte Tin (Sn) |
| Terminal Form | GULL WING |
| Terminal Pitch | 0.65mm |
| Terminal Position | DUAL |
| Package | Small Outline Packages |
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 |
Where can I find the LT8714IFE#PBF datasheet?
LT8714IFE#PBF Datasheet DownloadOfficial datasheet from Analog Devices
What are equivalent replacements for LT8714IFE#PBF?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What input voltage range does the LT8714IFE#PBF support in flyback converter designs?
The LT8714IFE#PBF accepts input voltages from 4.5 V to 80 V, making it suitable for a wide variety of power sources including 12 V automotive rails, 24 V industrial buses, and 48 V telecom supplies. This range supports single-design flexibility across multiple application segments.
How does the 860 kHz switching frequency of the LT8714IFE#PBF benefit converter size?
Operating at up to 860 kHz, the LT8714IFE#PBF allows designers to use significantly smaller flyback transformers and output capacitors compared to lower-frequency controllers. This reduces the converter footprint, which is critical in compact 20-pin TSSOP-based power supply modules for industrial and telecom equipment.
What control architecture does the LT8714IFE#PBF use and why does it improve stability?
The LT8714IFE#PBF employs current-mode pulse width modulation (PWM) control, which provides inherent cycle-by-cycle current limiting and improved line transient response compared to voltage-mode topologies. Current-mode control also simplifies loop compensation design in isolated flyback converters operating across the full 4.5 V to 80 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.
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