TLV840CADL29DBVR Texas Instruments Integrated Circuit (SOT23 (5-Pin)) In Stock
TLV840CADL29DBVR is a low-voltage supervisor IC from Texas Instruments with programmable reset time delay, supporting a 2.9 V threshold. Housed in a compact 5-pin SOT-23 package, it operates from -40°C to 125°C with a 27-spec profile. Available in tape and reel format for automated assembly worldwide.
- Manufacturer
- Texas Instruments
- Package
- SOT23 (5-Pin)
- Pin Count
- 5
- Lifecycle
- ACTIVE
- Datasheet
- TLV840CADL29DBVR Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $0.2743(MOQ 250)
- Temp Range
- -40.0°C to 125.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- Programmable reset delay time allows customizable power-on sequencing without external RC networks
- Fixed 2.9 V undervoltage threshold with accurate ±1.5% detection for reliable system protection
- Ultra-compact 5-pin SOT-23 package enables space-saving designs in portable and embedded applications
- Wide operating temperature range from -40°C to 125°C suits industrial and automotive environments
Applications
The TLV840CADL29DBVR is ideal for microcontroller reset supervision in industrial control systems and battery-powered devices where supply voltage monitoring at 2.9 V is critical. Its programmable reset delay makes it suitable for sequencing multiple power rails in embedded systems, IoT nodes, and consumer electronics. The compact SOT-23 footprint fits space-constrained wearable and portable designs requiring reliable power management.
Specifications
| Pbfree Code | Yes |
| Date Of Intro | 2020-09-27 |
| YTEOL | 15 |
| Additional Feature | BAT BUP SW:N;MNL RST:N;OV DET:N;PW FL IP:N;PW FL IO:N;PW FL OP:N;PRG RST DLY:Y;UV DET:N;WD:N;WWD:N |
| Adjustable Threshold | NO |
| Analog IC - Other Type | VOLTAGE SUPERVISOR/RESET IC |
| JESD-30 Code | R-PDSO-G5 |
| JESD-609 Code | e4 |
| Number of Channels | 1 |
| Number of Functions | 1 |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | TSOP5/6,.11,37 |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE, LOW PROFILE, SHRINK PITCH |
| Peak Reflow Temperature (Cel) | 260 |
| Supply Current-Max (Isup) | 0.0012mA |
| Supply Voltage-Max (Vsup) | 6V |
| Supply Voltage-Min (Vsup) | 0.7V |
| Supply Voltage-Nom (Vsup) | 1.5V |
| Surface Mount | YES |
| Temperature Grade | AUTOMOTIVE |
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) |
| Terminal Form | GULL WING |
| Terminal Pitch | 0.95mm |
| Terminal Position | DUAL |
| Threshold Voltage-Nom | +2.9V |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| Package | SOT23 (5-Pin) |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 1 |
| ECCN | EAR99 |
| HTS Code | 8542.39.00.90 |
| Country of Origin | Philippines |
Alternate & Equivalent Parts
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What reset threshold voltage does the TLV840CADL29DBVR monitor, and how accurate is detection?
The TLV840CADL29DBVR monitors a fixed 2.9 V undervoltage threshold with ±1.5% accuracy, ensuring reliable reset assertion when supply voltage drops below this level in embedded microcontroller systems.
How does the programmable reset delay benefit power sequencing designs using TLV840CADL29DBVR?
The adjustable reset delay, configurable via an external capacitor up to several hundred milliseconds, allows designers to set power-on sequencing timing without extra logic, supporting orderly startup of multi-rail systems from -40°C to 125°C.
Which industrial or automotive applications benefit most from the TLV840CADL29DBVR supervisor?
Applications such as programmable logic controllers, motor drive units, and automotive body electronics benefit from TLV840CADL29DBVR's 2.9 V monitoring, -40°C to 125°C temperature range, and 1-channel supervision in a 5-pin SOT-23 package.
What package does TLV840CADL29DBVR use, and how does it compare in board area to larger supervisor ICs?
TLV840CADL29DBVR uses a 5-pin SOT-23 package with a footprint of approximately 1.6 mm × 2.9 mm, saving 50–70% board area compared to 8-pin SOIC supervisors, making it ideal for compact PCB designs.
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About Texas Instruments
Texas Instruments (TI) is a global semiconductor company headquartered in Dallas, Texas. TI designs and manufactures analog and embedded processing chips used in industrial, automotive, consumer, communications, and enterprise systems.
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 250+ | $0.3320 | $82.99 |
| 500+ | $0.3170 | $158.51 |
| 1000+ | $0.3047 | $304.73 |
| 3000+ | $0.2890 | $867.00 |
| 6000+ | $0.2820 | $1692.00 |
| 15000+ | $0.2742 | $4113.75 |
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