PTPS3840PL25DBVRQ1 Texas Instruments Integrated Circuit (SOT23 (5-Pin)) In Stock
The PTPS3840PL25DBVRQ1 is an automotive-qualified single-channel voltage supervisor IC from Texas Instruments with manual reset and programmable reset time delay. It monitors supply rails in automotive ECUs and provides a reset output with adjustable delay in a compact SOT-23-5 package. Available with in-stock worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- SOT23 (5-Pin)
- Pin Count
- 5
- Lifecycle
- OBSOLETE
- Datasheet
- PTPS3840PL25DBVRQ1 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
- AEC-Q100 automotive-qualified voltage supervisor with manual reset pin for safe system initialization in vehicle ECUs
- Programmable reset time delay allows flexible supervisory timing without external RC components
- Single-channel high-input voltage monitoring in ultra-compact 5-pin SOT-23 (R-PDSO-G5) plastic package
Applications
The PTPS3840PL25DBVRQ1 is designed for automotive electronic control units, ADAS modules, and body control systems requiring reliable voltage supervision with manual reset capability. Its programmable reset delay allows system designers to ensure all power rails have stabilized before releasing microcontroller or processor resets. The automotive qualification and SOT-23-5 package make it a space-efficient choice for safety-critical vehicle power management designs.
Specifications
| Date Of Intro | 2019-05-02 |
| YTEOL | 0 |
| Additional Feature | BAT BUP SW:N;MNL RST:Y;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 |
| Number of Channels | 1 |
| Number of Functions | 1 |
| Package Body Material | PLASTIC/EPOXY |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE, LOW PROFILE, SHRINK PITCH |
| Screening Level | AEC-Q100 |
| Supply Current-Max (Isup) | 0.0007mA |
| 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 PTPS3840PL25DBVRQ1:
Frequently Asked Questions
Is the PTPS3840PL25DBVRQ1 qualified for automotive applications?
Yes, the PTPS3840PL25DBVRQ1 carries automotive qualification, making it suitable for use in vehicle ECUs, ADAS, and body control modules operating across the full automotive temperature range.
Does the PTPS3840PL25DBVRQ1 support a manual reset?
Yes, the PTPS3840PL25DBVRQ1 includes a manual reset input pin, allowing system logic or a pushbutton to force a reset independently of the monitored supply voltage level.
What is the reset time delay feature of the PTPS3840PL25DBVRQ1?
The PTPS3840PL25DBVRQ1 supports a programmable reset time delay, enabling designers to set a custom delay before the reset output is deasserted after the monitored supply voltage rises above the threshold, ensuring power rail stability.
What package is the PTPS3840PL25DBVRQ1 available in?
The PTPS3840PL25DBVRQ1 is housed in a 5-pin SOT-23 (R-PDSO-G5) plastic rectangular package, a compact and widely used surface-mount form factor ideal for space-constrained automotive and embedded designs.
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 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.
In Stock · 24h Response · Worldwide Shipping
Response within 24 hours · Worldwide shipping
“FindMyChip sourced our entire STM32 BOM in 48 hours when our usual distributor had 16-week lead times.”