LTC4414IMS8#PBF Analog Devices Integrated Circuit (Small Outline Packages) In Stock
LTC4414IMS8#PBF is a single-channel P-channel MOSFET hot swap controller from Analog Devices, rated to 36 V and packaged in an 8-pin MSOP. It controls an external P-channel MOSFET to enable controlled power-up with inrush current limiting, and supports priority power switching for automotive and industrial systems. Ideal for redundant power supply ORing and hot-plug applications.
- Manufacturer
- Analog Devices
- Package
- Small Outline Packages
- Pin Count
- 8
- Lifecycle
- ACTIVE
- Datasheet
- LTC4414IMS8#PBF Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $2.8500(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 LTC4414IMS8#PBF?
- Single-channel P-channel MOSFET gate driver with up to 36 V operating voltage
- Controlled inrush current limiting via external MOSFET and sense resistor
- Automatic switchover for priority power ORing between two supply rails
- Low quiescent current for battery-sensitive automotive and portable designs
- 8-pin MSOP package minimizes board space in dense power management circuits
What is LTC4414IMS8#PBF used for?
The LTC4414IMS8#PBF is primarily used in automotive systems for prioritized power switching between a main supply and a backup battery, ensuring seamless failover without relay contacts. It also serves industrial hot-swap power modules where controlled inrush current limiting protects sensitive loads during board insertion into live backplanes. Telecom and server redundant power supply designs rely on this controller to implement low-loss ideal-diode ORing using a P-channel MOSFET rated up to 36 V.
What are the specifications of LTC4414IMS8#PBF?
| Pbfree Code | No |
| Manufacturer Package Code | 05-08-1660 |
| YTEOL | 10 |
| Adjustable Threshold | NO |
| Analog IC - Other Type | POWER SUPPLY SUPPORT CIRCUIT |
| JESD-30 Code | S-PDSO-G8 |
| JESD-609 Code | e3 |
| Number of Channels | 1 |
| Number of Functions | 1 |
| Package Body Material | PLASTIC/EPOXY |
| Package Shape | SQUARE |
| Package Style | SMALL OUTLINE, THIN PROFILE, SHRINK PITCH |
| Peak Reflow Temperature (Cel) | 260 |
| Qualification Status | Not Qualified |
| Supply Voltage-Max (Vsup) | 36V |
| Supply Voltage-Min (Vsup) | 3V |
| Supply Voltage-Nom (Vsup) | 12V |
| Surface Mount | YES |
| Technology | CMOS |
| Temperature Grade | AUTOMOTIVE |
| Terminal Finish | Matte Tin (Sn) - annealed |
| Terminal Form | GULL WING |
| Terminal Pitch | 0.65mm |
| Terminal Position | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| 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 LTC4414IMS8#PBF datasheet?
LTC4414IMS8#PBF Datasheet DownloadOfficial datasheet from Analog Devices
What are equivalent replacements for LTC4414IMS8#PBF?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What is the maximum operating voltage for the LTC4414IMS8#PBF, and what type of MOSFET does it control?
The LTC4414IMS8#PBF operates up to a 36 V supply rail and drives an external P-channel MOSFET for hot swap and power ORing control. The controller provides gate bias to the P-channel FET, allowing the MOSFET's on-resistance to be chosen based on application current requirements. This approach supports load currents exceeding 10 A with an appropriately selected external MOSFET.
How does this controller handle automatic priority power switching in automotive backup battery designs?
The LTC4414IMS8#PBF monitors both the primary and backup supply voltages and automatically activates the external P-channel MOSFET to connect the higher-priority rail when the primary supply falls below a threshold. The switchover is controlled to limit inrush current through an external sense resistor, typically in the range of 10 mΩ to 100 mΩ, protecting downstream loads rated from 5 V to 36 V during transitions.
For a space-constrained automotive PCB, how compact is the MSOP-8 package compared to alternatives?
The LTC4414IMS8#PBF comes in an MSOP-8 package measuring approximately 3 mm × 3 mm with 0.65 mm pin pitch, offering up to 50% less board area than an equivalent SOIC-8 solution. This compact footprint is critical in automotive electronic control units (ECUs) where power management ICs must fit within tight layout constraints, supporting ambient temperatures from -40°C to 125°C.
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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.
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| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1+ | $3.2671 | $3.27 |
| 250+ | $3.2510 | $812.75 |
| 500+ | $3.1000 | $1550.00 |
| 1000+ | $2.8500 | $2850.00 |
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