LP3470A263DBVR Texas Instruments Integrated Circuit (SOT23 (5-Pin)) In Stock
LP3470A263DBVR is an ultra-low-power active-low voltage supervisor IC with programmable reset delay and 1% reset threshold accuracy. Features single-channel monitoring in a compact SOT-23-5 package. From $0.84 in stock, worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- SOT23 (5-Pin)
- Pin Count
- 5
- Lifecycle
- ACTIVE
- Datasheet
- LP3470A263DBVR Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $0.8410(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
- Ultra-low-power consumption ideal for battery-operated systems
- 1% reset threshold accuracy for precise voltage monitoring
- Programmable reset delay for flexible system startup control
- Active-low reset output for direct microcontroller interface
- Compact SOT-23-5 package for space-constrained designs
- Wide operating temperature range: -40°C to +125°C
Applications
The LP3470A263DBVR is widely used in microcontroller and processor reset circuits to ensure reliable power-on and brown-out recovery. It is suited for battery-powered portable devices, IoT nodes, and industrial control systems requiring precise voltage supervision. Its programmable delay and ultra-low quiescent current make it ideal for energy-sensitive applications such as wearables and remote sensors.
Specifications
| Pbfree Code | Yes |
| Date Of Intro | 2019-10-17 |
| 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 Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE, LOW PROFILE, SHRINK PITCH |
| Peak Reflow Temperature (Cel) | 260 |
| Supply Voltage-Max (Vsup) | 10V |
| Supply Voltage-Min (Vsup) | 0.9V |
| Supply Voltage-Nom (Vsup) | 5.5V |
| Surface Mount | YES |
| Technology | CMOS |
| 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 | +2.63V |
| 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 is the reset threshold voltage of the LP3470A263DBVR?
The LP3470A263DBVR has a factory-set reset threshold of 2.63V with 1% accuracy, ensuring reliable detection of undervoltage conditions. This precision threshold makes it suitable for systems requiring tight power supply monitoring.
What applications is the LP3470A263DBVR designed for?
This device is designed for microcontroller reset, battery management, and power sequencing in portable electronics, IoT devices, industrial controllers, and wearable systems. Its ultra-low power consumption and programmable delay support a wide range of energy-sensitive applications.
What package does the LP3470A263DBVR use and what are its dimensions?
The LP3470A263DBVR is offered in a 5-pin SOT-23 (SOT-23-5) package, which is a compact surface-mount format measuring approximately 2.9mm x 1.6mm. This small footprint is ideal for space-constrained PCB designs.
Can the reset delay of the LP3470A263DBVR be adjusted?
Yes, the LP3470A263DBVR supports programmable reset delay, allowing designers to customize the time between power supply recovery and the reset signal release. This feature helps prevent false resets during power supply ramp-up.
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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.
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