LTC2934ITS8-2#TRMPBF Analog Devices Integrated Circuit (SOT23 (8-Pin)) In Stock
Analog Devices LTC2934ITS8-2#TRMPBF is an ultra-low power adjustable voltage supervisor with power-fail output and manual reset input, operating in a compact 8-pin SOT-23 package for reliable system supervisory functions.
- Manufacturer
- Analog Devices
- Package
- SOT23 (8-Pin)
- Pin Count
- 8
- Lifecycle
- ACTIVE
- Datasheet
- LTC2934ITS8-2#TRMPBF Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $2.0250(MOQ 19)
- Temp Range
- -40.0°C to 85.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- Ultra-low quiescent current consumption enabling always-on supervisory function in battery-powered and energy-harvesting systems
- Adjustable threshold voltage allows single IC to monitor a wide range of supply rails without fixed-threshold limitations
- Power-fail output with manual reset input provides dual supervisory capability — supply monitoring plus user-initiated or sequenced system reset
Applications
The LTC2934ITS8-2#TRMPBF is designed for system supervisory roles in portable medical devices, IoT sensor nodes, and industrial controllers where accurate supply monitoring is critical. Its adjustable threshold and power-fail output make it suitable for microcontroller reset generation, brown-out detection, and orderly power-sequencing in multi-rail embedded systems.
Specifications
| Pbfree Code | No |
| Manufacturer Package Code | 05-08-1637 |
| YTEOL | 10 |
| Additional Feature | MANUAL RESET INPUT |
| Adjustable Threshold | YES |
| Analog IC - Other Type | VOLTAGE SUPERVISOR/RESET IC |
| JESD-30 Code | R-PDSO-G8 |
| JESD-609 Code | e3 |
| Number of Channels | 1 |
| Number of Functions | 1 |
| Package Body Material | PLASTIC/EPOXY |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE, VERY THIN PROFILE, SHRINK PITCH |
| Peak Reflow Temperature (Cel) | 260 |
| Qualification Status | Not Qualified |
| Supply Voltage-Max (Vsup) | 5.5V |
| Supply Voltage-Min (Vsup) | 1.6V |
| Supply Voltage-Nom (Vsup) | 3.6V |
| Surface Mount | YES |
| Technology | CMOS |
| Temperature Grade | INDUSTRIAL |
| Terminal Finish | Matte Tin (Sn) |
| Terminal Form | GULL WING |
| Terminal Pitch | 0.65mm |
| Terminal Position | DUAL |
| Threshold Voltage-Nom | +0.4V |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| 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 |
Alternate & Equivalent Parts
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
How does the adjustable threshold of LTC2934ITS8-2#TRMPBF benefit multi-rail power monitoring designs?
The LTC2934ITS8-2#TRMPBF allows designers to set the supervisory trip threshold using external resistor dividers, enabling a single part number to monitor supplies from sub-1 V to several volts. This eliminates the need to stock multiple fixed-threshold supervisors, reducing BOM complexity and simplifying inventory management for systems with 1.8 V, 3.3 V, or 5 V rails.
What function does the power-fail output serve in the LTC2934ITS8-2#TRMPBF?
The power-fail output is an early-warning signal that activates before the main reset output asserts, giving the host processor up to several milliseconds to complete safe-shutdown tasks such as flushing data buffers to non-volatile memory or closing communication links. This is critical for data-integrity-sensitive applications like industrial PLCs and data loggers operating from 3.3 V or 5 V supplies.
What package does LTC2934ITS8-2#TRMPBF use and how does it affect placement in space-constrained designs?
The LTC2934ITS8-2#TRMPBF is housed in an 8-pin SOT-23 package (JEDEC R-PDSO-G8), measuring approximately 3 mm × 1.75 mm with a 0.95 mm pin pitch. This miniature footprint allows placement in tight board areas near the processor's power domain, minimizing trace length on the supervisory path for improved noise immunity.
When would you choose LTC2934ITS8-2#TRMPBF over a fixed-threshold supervisor IC?
Choose the LTC2934ITS8-2#TRMPBF when your target supply rail voltage is non-standard (e.g., 2.5 V, 1.8 V, or custom levels) and no fixed-threshold supervisor covers the exact trip point within ±1% accuracy. Its adjustable threshold with external resistors lets engineers set any trip voltage precisely, whereas fixed supervisors require selecting from a limited set of preset thresholds, often forcing a compromise.
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 |
|---|---|---|
| 19+ | $2.4700 | $46.93 |
| 250+ | $2.2696 | $567.41 |
| 500+ | $2.1008 | $1050.39 |
| 1000+ | $2.0250 | $2025.00 |
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.”