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
Key Features
- 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
Applications
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.
Specifications
| 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 |
Alternate & Equivalent Parts
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.
Related Guides
1206 100 uF MLCC Design Guide for Compact Bulk Decoupling
Design guidance for applying CL31A107MQHNNNE and related 1206 MLCCs in compact bulk decoupling networks.
Jul 3, 2026
0402 10 nF MLCC Design Guide for High-Speed Decoupling
Practical design guidance for using CL05B103KB5NNNC and related 0402 MLCCs in high-speed decoupling networks.
Jul 3, 2026
CL31A107MQHNNNE 1206 100 uF MLCC Selection Guide
How to choose CL31A107MQHNNNE and related 1206 MLCCs for low-voltage bulk capacitance and regulator stability.
Jul 2, 2026
CL05B103KB5NNNC 0402 10 nF X7R MLCC Selection Guide
How to choose CL05B103KB5NNNC and related 0402 MLCCs for bypassing, filtering, voltage derating, and sourcing.
Jul 2, 2026
Why Buy from FindMyChip
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+ | $12.0600 | $12.06 |
| 10+ | $8.2870 | $82.87 |
| 19+ | $7.1800 | $136.42 |
| 1000+ | $5.4200 | $5420.00 |
In Stock · 24h Response · Worldwide Shipping
Response within 24 hours · Worldwide shipping
“The anti-counterfeit verification gave us confidence we'd never had with other China suppliers.”