PTPS3840PL25DBVR Texas Instruments Integrated Circuit (SOT23 (5-Pin)) In Stock
Texas Instruments PTPS3840PL25DBVR is a nanopower high-input voltage supervisor with manual reset and programmable-reset time delay, featuring ultra-low quiescent current and 2.5V threshold in a compact SOT-23-5 package. Available from stock with worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- SOT23 (5-Pin)
- Pin Count
- 5
- Lifecycle
- OBSOLETE
- Datasheet
- PTPS3840PL25DBVR Datasheet PDF
- Category
- Integrated Circuit
- Temp Range
- -40.0°C to 125.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- Nanopower operation with ultra-low quiescent current for battery-powered applications
- Programmable reset time delay for flexible system startup control
- Manual reset input for forced system reset capability
- High input voltage range supporting a wide range of supply voltages
- Compact SOT-23-5 package minimizing PCB footprint
Applications
The PTPS3840PL25DBVR is ideal for battery-powered portable devices such as wearables, IoT sensors, and handheld instruments where low quiescent current is critical. It is also well suited for industrial control systems and embedded microcontroller applications requiring reliable power-on reset supervision. The manual reset and programmable delay features make it especially useful in systems that demand controlled startup sequencing and watchdog-style reset functionality.
Specifications
| Date Of Intro | 2018-12-07 |
| YTEOL | 0 |
| Adjustable Threshold | NO |
| Analog IC - Other Type | VOLTAGE SUPERVISOR/RESET IC |
| JESD-30 Code | R-PDSO-G5 |
| Number of Channels | 1 |
| Number of Functions | 1 |
| Package Body Material | PLASTIC/EPOXY |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE, LOW PROFILE, SHRINK PITCH |
| Supply Voltage-Max (Vsup) | 10V |
| Supply Voltage-Min (Vsup) | 1.5V |
| Supply Voltage-Nom (Vsup) | 4.5V |
| Surface Mount | YES |
| Temperature Grade | AUTOMOTIVE |
| Terminal Form | GULL WING |
| Terminal Pitch | 0.95mm |
| Terminal Position | DUAL |
| Threshold Voltage-Nom | +2.5V |
| Package | SOT23 (5-Pin) |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| ECCN | EAR99 |
| HTS Code | 8542.39.00.60 |
Alternate & Equivalent Parts
Compatible alternatives and drop-in replacements for PTPS3840PL25DBVR:
Frequently Asked Questions
What is the reset threshold voltage of the PTPS3840PL25DBVR?
The PTPS3840PL25DBVR has a fixed reset threshold of 2.5V, making it suitable for supervising 3.3V and other supply rails that must be monitored above this level.
What package does the PTPS3840PL25DBVR use?
The PTPS3840PL25DBVR comes in a SOT-23-5 (5-pin small outline transistor) package, which is a compact surface-mount package ideal for space-constrained PCB designs.
Does the PTPS3840PL25DBVR support a manual reset function?
Yes, the PTPS3840PL25DBVR includes a dedicated manual reset input pin that allows the user to force a system reset independently of the monitored supply voltage, providing extra flexibility in system design.
Can the reset time delay be adjusted on the PTPS3840PL25DBVR?
Yes, the PTPS3840PL25DBVR supports a programmable reset time delay, allowing designers to set the duration the reset signal is asserted after the supply voltage crosses the threshold, which is critical for ensuring proper microcontroller initialization.
What applications is the PTPS3840PL25DBVR suitable for?
The PTPS3840PL25DBVR is ideal for battery-powered IoT devices, wearables, industrial control systems, and embedded processor supervision applications where nanopower consumption and reliable voltage monitoring are essential.
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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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