LTC4368HDD-1#PBF Analog Devices Integrated Circuit (Small Outline No-lead) In Stock
The LTC4368HDD-1#PBF is an automotive-grade under/overvoltage supervisor and protection IC from Analog Devices in a 10-pin DFN package. It features adjustable threshold levels to protect downstream circuits from supply transients and fault conditions. Designed for 1-channel protection in automotive and industrial environments.
- Manufacturer
- Analog Devices
- Package
- Small Outline No-lead
- Pin Count
- 10
- Lifecycle
- ACTIVE
- Datasheet
- LTC4368HDD-1#PBF Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $3.5000(MOQ 10)
- 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 LTC4368HDD-1#PBF?
- Adjustable under/overvoltage threshold levels allow customization to specific supply rail protection margins
- Automotive-grade qualification ensures robust operation through load-dump transients and wide temperature extremes
- Single-channel architecture in a compact 10-pin DFN package simplifies integration in space-constrained automotive ECUs
- Combined under and overvoltage supervision in one IC replaces multiple discrete components for supply fault detection
What is LTC4368HDD-1#PBF used for?
The LTC4368HDD-1#PBF protects automotive electronic control units, ADAS modules, and 12V/24V vehicle bus-connected circuits from destructive voltage transients, load dumps, and reverse polarity events. Its adjustable threshold enables precise trip points for both undervoltage lockout and overvoltage clamping to match each system's supply tolerance window. Industrial power supplies and 48V telecom systems also use this device to guard sensitive downstream regulators and processors from supply fault conditions.
What are the specifications of LTC4368HDD-1#PBF?
| Pbfree Code | No |
| Manufacturer Package Code | 05-08-1699 |
| YTEOL | 10 |
| Additional Feature | SEATED HT-CALCULATED |
| Adjustable Threshold | YES |
| Analog IC - Other Type | UNDER/OVERVOLTAGE SUPERVISOR |
| JESD-30 Code | S-PDSO-N10 |
| JESD-609 Code | e3 |
| Number of Channels | 1 |
| Number of Functions | 1 |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | SOLCC10,.12,20 |
| Package Shape | SQUARE |
| Package Style | SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE |
| 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 | AUTOMOTIVE |
| Terminal Finish | Matte Tin (Sn) - annealed |
| Terminal Form | NO LEAD |
| Terminal Pitch | 0.5mm |
| Terminal Position | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| Package | Small Outline 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 |
Where can I find the LTC4368HDD-1#PBF datasheet?
LTC4368HDD-1#PBF Datasheet DownloadOfficial datasheet from Analog Devices
What are equivalent replacements for LTC4368HDD-1#PBF?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What type of fault conditions does the LTC4368HDD-1#PBF detect, and how are the trip thresholds set?
The LTC4368HDD-1#PBF detects both undervoltage and overvoltage fault conditions on a single monitored supply rail. Trip thresholds are adjustable via external resistor dividers connected to the device's threshold pins, allowing the designer to set precise upper and lower voltage limits matching the protected load's operating range, typically within a few percent of the nominal supply voltage.
For an automotive 12V battery system, why is automotive qualification important for the LTC4368HDD-1#PBF?
Automotive 12V systems experience load-dump transients exceeding 60V, cold-crank voltage dips below 6V, and wide temperature swings from -40°C to over 125°C. Automotive-grade qualification on the LTC4368HDD-1#PBF ensures the device survives and responds correctly across all these stress conditions, meeting reliability standards for electronic control unit protection in passenger vehicle and commercial truck applications.
How does the 10-pin DFN package of the LTC4368HDD-1#PBF benefit automotive ECU board layouts?
The 10-pin DFN (Dual Flat No-lead) package with exposed pad provides a small footprint, typically under 10mm², enabling placement close to the power entry connector of an ECU. The exposed pad improves thermal dissipation during fault transients where the device must absorb or limit energy, and the no-lead construction is compatible with automotive-grade automated reflow soldering and conformal coating processes.
Can the LTC4368HDD-1#PBF be used on a 24V or 48V supply rail rather than a standard 12V automotive bus?
Yes, with appropriate external threshold resistor dividers, the LTC4368HDD-1#PBF can be configured to monitor and protect 24V or 48V supply rails common in commercial vehicle electrical systems and 48V mild-hybrid architectures. The designer scales the resistor network to map the desired undervoltage and overvoltage trip levels to the device's internal reference, providing flexible deployment across multiple supply voltages from a single IC family.
Related Guides
CSD87313DMS Synchronous Buck Power Stage Design Guide
Design a compact CSD87313DMS synchronous buck stage with practical guidance for loss, gate drive, PCB layout, EMI, thermal validation, and sourcing.
Aug 6, 2026
STEF05SGR eFuse Selection Guide for 5 V Overcurrent Protection
Choose STEF05SGR for 5 V overcurrent protection by checking current-limit margin, inrush, thermal loss, fault response, and sourcing.
Aug 6, 2026
C0402C103K3RACTU Selection Guide: Choosing a 10 nF 0402 MLCC
Select C0402C103K3RACTU by voltage margin, X7R behavior, tolerance, 0402 assembly risk, and qualified alternatives.
Aug 4, 2026
STM32H753VIT6 MCU Selection Guide: Memory, Package, Connectivity, and Security
Choose STM32H753VIT6 by evaluating memory architecture, LQFP-100 pin fit, connectivity, security, power, and sourcing tradeoffs.
Aug 4, 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
LT3062EDCB#TRPBF
Small Outline No-lead
Integrated Circuit
LT3062EDCB#TRMPBF
Small Outline No-lead
Integrated Circuit
LT8641IUDC#TRPBF
Other
Integrated Circuit
HMC412AMS8GTR
Small Outline Packages
Integrated Circuit
LT3062HMS8E#PBF
Small Outline Packages
Integrated Circuit
LT3062IMS8E#PBF
Small Outline Packages
Integrated Circuit
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 10+ | $5.8610 | $58.61 |
| 19+ | $4.6400 | $88.16 |
| 1000+ | $3.5000 | $3500.00 |
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.”
You May Also Like
ACS770ECB-200U-PFF-T
Allegro Microsystems
Integrated Circuit
ACS770KCB-150U-PFF-T
Allegro Microsystems
Integrated Circuit
MC33901WEF
NXP
Integrated Circuit
MC7808BDTRKG
ON Semiconductor
Integrated Circuit
PA94EC
Apex Microtechnology
Integrated Circuit
AP7315-28SR-7
Diodes Inc.
Integrated Circuit
74HCT245D
Nexperia
Integrated Circuit
CY62256VNLL-70ZXCT
Cypress Semiconductor
Integrated Circuit
EPM7032AETC44-4N
Intel
Integrated Circuit
EPM3512AQC208-10N
Intel
Integrated Circuit
EPM3256ATC144-7N
Intel
Integrated Circuit
EPM3256AQC208-7N
Intel
Integrated Circuit
EPM3256AQC208-10N
Intel
Integrated Circuit
EPM3128ATC100-7N
Intel
Integrated Circuit
EPM1270F256C4N
Intel
Integrated Circuit
EPF8282ATC100-4N
Intel
Integrated Circuit
EPF6016QC208-2N
Intel
Integrated Circuit
EPF6016ATC144-3N
Intel
Integrated Circuit
EPF10K30ATC144-3N
Intel
Integrated Circuit
EPC2TI32N
Intel
Integrated Circuit
EPC2LC20
Intel
Integrated Circuit
EP3SL150F1152C4N
Intel
Integrated Circuit
EP2SGX60DF780C5N
Intel
Integrated Circuit
EP2SGX60CF780C5N
Intel
Integrated Circuit