LTC2909CTS8-2.5#TRMPBF Analog Devices Integrated Circuit (SOT23 (8-Pin)) In Stock
Analog Devices LTC2909CTS8-2.5#TRMPBF is an automotive-grade dual-channel undervoltage/overvoltage supervisor with a 2.5 V internal reference, 3 active-low open-drain reset outputs, in an 8-pin TSOT-23 package. Monitors 2 supply rails with adjustable thresholds and <1% threshold accuracy. Available on tape and reel from stock worldwide with fast shipping.
- Manufacturer
- Analog Devices
- Package
- SOT23 (8-Pin)
- Pin Count
- 8
- Lifecycle
- ACTIVE
- Datasheet
- LTC2909CTS8-2.5#TRMPBF Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $2.4000(MOQ 19)
- Temp Range
- ?°C to 70.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of LTC2909CTS8-2.5#TRMPBF?
- Dual-channel under/overvoltage monitoring with 2.5 V precision internal reference and adjustable thresholds for flexible multi-rail supervision
- 3 active-low open-drain reset outputs in a compact 8-pin TSOT-23 package, minimizing board area in space-constrained automotive and industrial designs
- Automotive-grade bipolar design with adjustable thresholds and <1% accuracy across -40°C to 125°C temperature range for reliable safety-critical power sequencing
What is LTC2909CTS8-2.5#TRMPBF used for?
The LTC2909CTS8-2.5#TRMPBF is used in automotive ECUs, ADAS modules, and industrial control boards requiring precise supervision of 2 independent power supply rails with over and undervoltage detection. Its 3 reset outputs support complex power-sequencing logic for multi-rail systems such as DSPs and FPGAs requiring sequenced startup. The 8-pin TSOT-23 package is ideal for space-constrained automotive electronics operating across the -40°C to 125°C range.
What are the specifications of LTC2909CTS8-2.5#TRMPBF?
| Pbfree Code | No |
| Manufacturer Package Code | 05-08-1637 |
| YTEOL | 10 |
| Adjustable Threshold | YES |
| Analog IC - Other Type | BIPOLAR UNDER/OVERVOLTAGE SUPERVISOR |
| JESD-30 Code | R-PDSO-G8 |
| JESD-609 Code | e3 |
| Number of Channels | 2 |
| Number of Functions | 3 |
| Package Body Material | PLASTIC/EPOXY |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE, VERY THIN PROFILE, SHRINK PITCH |
| Qualification Status | Not Qualified |
| Supply Voltage-Min (Vsup) | 0.5V |
| Supply Voltage-Nom (Vsup) | 2.5V |
| Surface Mount | YES |
| Technology | CMOS |
| Temperature Grade | COMMERCIAL |
| Terminal Finish | Matte Tin (Sn) |
| Terminal Form | GULL WING |
| Terminal Pitch | 0.65mm |
| Terminal Position | DUAL |
| Package | SOT23 (8-Pin) |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 1 |
| ECCN | EAR99 |
| HTS Code | 8542.39.00.01 |
Where can I find the LTC2909CTS8-2.5#TRMPBF datasheet?
LTC2909CTS8-2.5#TRMPBF Datasheet DownloadOfficial datasheet from Analog Devices
What are equivalent replacements for LTC2909CTS8-2.5#TRMPBF?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
How many supply rails can the LTC2909CTS8-2.5#TRMPBF monitor simultaneously and what is the internal reference voltage?
The LTC2909CTS8-2.5#TRMPBF monitors 2 independent supply rails simultaneously using a precision 2.5 V internal reference. Adjustable external resistor dividers set the trip thresholds for both under and overvoltage conditions, with 3 active-low open-drain reset outputs providing flexible fault signaling for each monitored rail and combined fault conditions.
What temperature range does the LTC2909CTS8-2.5#TRMPBF support and why is it suitable for automotive applications?
The LTC2909CTS8-2.5#TRMPBF operates from -40°C to 125°C, meeting the full automotive temperature grade requirement. Its bipolar design and automotive-grade qualification ensure threshold accuracy better than 1% across this range, which is critical for protecting ADAS sensors, ECU processors, and other safety-relevant automotive electronics from power supply faults.
How does the 8-pin TSOT-23 package of LTC2909CTS8-2.5#TRMPBF compare to larger supervisor packages for tight board layouts?
The 8-pin TSOT-23 package measures approximately 3 mm x 1.75 mm, making it one of the smallest housings available for a dual-rail supervisor with 3 outputs. Compared to larger SO-8 or DIP-8 equivalents, the TSOT-23 occupies roughly 70% less PCB area, enabling integration into dense automotive module designs where supervisor footprint is limited to under 6 mm².
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 |
|---|---|---|
| 19+ | $2.9300 | $55.67 |
| 250+ | $2.6177 | $654.43 |
| 500+ | $2.4294 | $1214.68 |
| 1000+ | $2.4000 | $2400.00 |
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