LTC2912CDDB-3#TRPBF Analog Devices Integrated Circuit (Small Outline No-lead) In Stock
The LTC2912CDDB-3#TRPBF is a single-channel under/overvoltage supervisor IC from Analog Devices with an adjustable threshold, programmable reset delay, and active-low open-drain reset output. It operates in an ultra-compact 8-pad DFN package and is suitable for power-rail monitoring in portable and industrial systems.
- Manufacturer
- Analog Devices
- Package
- Small Outline No-lead
- Pin Count
- 8
- Lifecycle
- ACTIVE
- Datasheet
- LTC2912CDDB-3#TRPBF Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $2.0400(MOQ 1)
- Temp Range
- ?°C to 70.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- Single-channel under/overvoltage supervision with adjustable threshold resistors for flexible rail monitoring
- Programmable reset delay allows system hold time to be tuned from microseconds to hundreds of milliseconds
- Active-low open-drain reset output interfaces directly with microcontroller reset inputs without additional logic
- Ultra-compact 8-pad DFN (3 mm x 2 mm) package minimizes PCB area in space-constrained power management designs
- Low quiescent current operation preserves battery life in always-on supervisor circuits
Applications
The LTC2912CDDB-3#TRPBF is used in microprocessor and FPGA power supply monitoring circuits, battery-powered instrumentation, and industrial control boards where reliable under- and overvoltage detection with a programmable reset delay is required. It also serves as a precision power-fail detector in communications equipment and embedded computing modules that need a compact single-channel supervisor with minimal external component count.
Specifications
| Pbfree Code | No |
| Manufacturer Package Code | 05-08-1702 |
| YTEOL | 10 |
| Additional Feature | MNL RST:N;PW FL IO:N;PRG RST DLY:Y;WD:N;WDO:N;WWD:N |
| Adjustable Threshold | YES |
| Analog IC - Other Type | UNDER/OVERVOLTAGE SUPERVISOR |
| JESD-30 Code | R-PDSO-N8 |
| JESD-609 Code | e3 |
| Number of Channels | 1 |
| Number of Functions | 1 |
| Package Body Material | PLASTIC/EPOXY |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE |
| Peak Reflow Temperature (Cel) | 260 |
| Qualification Status | Not Qualified |
| Supply Current-Max (Isup) | 0.07mA |
| Supply Voltage-Max (Vsup) | 6V |
| Supply Voltage-Min (Vsup) | 2.3V |
| Supply Voltage-Nom (Vsup) | 3.3V |
| Surface Mount | YES |
| Technology | CMOS |
| Temperature Grade | COMMERCIAL |
| Terminal Finish | Matte Tin (Sn) |
| Terminal Form | NO LEAD |
| Terminal Pitch | 0.5mm |
| Terminal Position | DUAL |
| Threshold Voltage-Nom | +0.55;0.45V |
| 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 |
Alternate & Equivalent Parts
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
How does the programmable reset delay in LTC2912CDDB-3#TRPBF help prevent false resets during power-supply transients?
By setting an external capacitor or resistor-capacitor network, designers can program the reset assertion delay from microseconds up to hundreds of milliseconds. This blanking interval masks brief voltage dips caused by load transients, preventing the active-low reset output from toggling unnecessarily on a monitored rail that recovers within the delay window.
Can LTC2912CDDB-3#TRPBF monitor both overvoltage and undervoltage conditions on the same rail simultaneously?
Yes. The LTC2912CDDB-3#TRPBF is specifically classified as an under/overvoltage supervisor on 1 channel, with an adjustable threshold that can be configured via external resistors to set both the undervoltage lockout and overvoltage fault levels, triggering the open-drain reset output whenever the monitored rail falls below or rises above the defined window.
What makes the 8-pad DFN package of LTC2912CDDB-3#TRPBF advantageous over traditional SOIC-8 supervisor packages?
The 8-pad DFN package occupies roughly 3 mm x 2 mm of PCB footprint, which is significantly smaller than the approximately 5 mm x 4 mm body of a standard SOIC-8. This size reduction benefits high-density boards in portable devices or compact server power modules where the supervisor must fit near the monitored voltage rail without consuming valuable routing space.
Related Guides
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
ADAQ7768-1 Design Guide for Precision Vibration and Dynamic Signal Measurement
Design ADAQ7768-1 precision data acquisition channels for vibration and dynamic sensing with the right bandwidth, reference, clock, and layout choices.
Jun 30, 2026
AD5204BRZ10 Design Guide for SPI-Controlled Gain and Offset Calibration
Design AD5204BRZ10 digital potentiometer calibration loops with bounded trim span, safe wiper current, clean SPI routing, and reliable startup codes.
Jun 30, 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 |
|---|---|---|
| 1+ | $2.8100 | $2.81 |
| 19+ | $2.7000 | $51.30 |
| 1000+ | $2.0400 | $2040.00 |
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.”