LTC4368IMS-1#PBF Analog Devices Integrated Circuit (Small Outline Packages) In Stock
The LTC4368IMS-1#PBF is a 100 V surge protection controller from Analog Devices that guards against overvoltage, undervoltage, overcurrent, and reverse supply conditions with a -50 mV reverse threshold. It features adjustable thresholds and a single-channel architecture in a 10-pin MSOP package. Available from stock worldwide with fast shipping.
- Manufacturer
- Analog Devices
- Package
- Small Outline Packages
- Pin Count
- 10
- Lifecycle
- ACTIVE
- Datasheet
- LTC4368IMS-1#PBF Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $3.0500(MOQ 17)
- Temp Range
- -40.0°C to 85.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- 100 V maximum operating voltage with integrated overvoltage, undervoltage, overcurrent, and reverse-supply protection in a single controller
- Adjustable threshold pins allow custom trip points for OV, UV, and OC limits to match specific supply rail requirements
- -50 mV reverse supply threshold enables precise reverse-current blocking for sensitive downstream loads
Applications
The LTC4368IMS-1#PBF is designed for industrial and telecom power supply protection where input rails may experience transient surges up to 100 V or reverse connections. It is commonly used in hot-swap circuits, battery management systems, and distributed power architectures to prevent damage from overcurrent events, reverse polarity, or input voltage excursions beyond safe operating limits.
Specifications
| Pbfree Code | No |
| Manufacturer Package Code | 05-08-1661 |
| YTEOL | 10 |
| Adjustable Threshold | YES |
| Analog IC - Other Type | UNDER/OVERVOLTAGE SUPERVISOR |
| JESD-30 Code | S-PDSO-G10 |
| JESD-609 Code | e3 |
| Number of Channels | 1 |
| Number of Functions | 1 |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | TSSOP10,.19,20 |
| Package Shape | SQUARE |
| Package Style | SMALL OUTLINE, HEAT SINK/SLUG, THIN PROFILE, SHRINK PITCH |
| Peak Reflow Temperature (Cel) | 260 |
| Supply Current-Max (Isup) | 0.1mA |
| Supply Voltage-Max (Vsup) | 60V |
| Supply Voltage-Min (Vsup) | 2.5V |
| Supply Voltage-Nom (Vsup) | 5V |
| Surface Mount | YES |
| Technology | CMOS |
| Temperature Grade | INDUSTRIAL |
| Terminal Finish | Matte Tin (Sn) - annealed |
| Terminal Form | GULL WING |
| Terminal Pitch | 0.5mm |
| 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 |
Alternate & Equivalent Parts
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What voltage and protection features does the LTC4368IMS-1#PBF provide?
The LTC4368IMS-1#PBF handles supply surges up to 100 V and provides simultaneous overvoltage, undervoltage, overcurrent, and reverse-supply protection. Its reverse threshold is set at -50 mV, allowing it to block reverse currents before they damage downstream components, making it ideal for high-voltage industrial supplies.
How can the protection thresholds be adjusted on the LTC4368IMS-1#PBF for a custom 48 V telecom rail?
External resistor dividers connected to the OV and UV threshold pins program the trip points anywhere within the 0 V to 100 V operating range. For a 48 V rail, resistors can be chosen to trip overvoltage at approximately 58 V and undervoltage at 40 V, ensuring the load is disconnected within microseconds of an out-of-range event.
What package does the LTC4368IMS-1#PBF use and how does its footprint compare to discrete protection circuits?
It is housed in a 10-pin MSOP package measuring roughly 3 mm x 3 mm. Replacing a discrete protection network—which might require 8 or more components across 50 mm² or more—with this single IC reduces board area significantly and lowers the total component count, simplifying layout and improving reliability in space-constrained designs.
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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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