TPS3307-18DGNRG4 Texas Instruments Integrated Circuit (Small Outline Packages) In Stock
The TPS3307-18DGNRG4 is a triple-channel automotive-grade processor supervisor and voltage reset IC from Texas Instruments, monitoring 2.93V and 1.68V rails with adjustable threshold and supporting manual reset input with power-on reset generation in a compact 8-pin HVSSOP package. Qualified for automotive applications with RoHS e4 compliance. Available from stock with worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- Small Outline Packages
- Pin Count
- 8
- Lifecycle
- OBSOLETE
- Datasheet
- TPS3307-18DGNRG4 Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $1.0358(MOQ 170)
- Temp Range
- -40.0°C to 85.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of TPS3307-18DGNRG4?
- Triple-channel voltage supervisor monitoring three independent supply rails simultaneously with a fixed 2.93V reset threshold and adjustable channel
- Automotive-grade qualification with JESD-609 e4 compliance and HVSSOP exposed-pad package for reliable operation in harsh automotive environments
- Manual reset input plus power-on reset generator enabling controlled system initialization and external reset triggering in processor supervisor applications
What is TPS3307-18DGNRG4 used for?
The TPS3307-18DGNRG4 is designed for automotive processor supervision and power management in ECUs, ADAS modules, and infotainment systems where multiple voltage rails must be monitored for undervoltage conditions before releasing a microcontroller reset. Its manual reset input and power-on reset generator enable reliable system startup sequencing and controlled recovery from brownout events. The compact HVSSOP package with exposed pad makes it suitable for thermally constrained automotive PCBs requiring reliable multi-rail supervision.
What are the specifications of TPS3307-18DGNRG4?
| YTEOL | 0 |
| Additional Feature | RESET THRESHOLD VOLTAGE IS 2.93V; MANUAL RESET INPUT; POWER-ON RESET GENERATOR |
| Adjustable Threshold | YES |
| Analog IC - Other Type | VOLTAGE SUPERVISOR/RESET IC |
| JESD-30 Code | S-PDSO-G8 |
| JESD-609 Code | e4 |
| Number of Channels | 3 |
| Number of Functions | 1 |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | TSSOP8,.19 |
| Package Shape | SQUARE |
| Package Style | SMALL OUTLINE, HEAT SINK/SLUG, THIN PROFILE, SHRINK PITCH |
| Peak Reflow Temperature (Cel) | 260 |
| Qualification Status | Not Qualified |
| Supply Current-Max (Isup) | 0.04mA |
| Supply Voltage-Max (Vsup) | 6V |
| Supply Voltage-Min (Vsup) | 2V |
| Supply Voltage-Nom (Vsup) | 3.3V |
| Surface Mount | YES |
| Temperature Grade | INDUSTRIAL |
| Terminal Finish | NICKEL PALLADIUM GOLD |
| Terminal Form | GULL WING |
| Terminal Pitch | 0.65mm |
| Terminal Position | DUAL |
| Threshold Voltage-Nom | +1.25,1.68,2.93V |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| Package | Small Outline Packages |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 1 |
| ECCN | EAR99 |
| HTS Code | 8542.39.00.60 |
Where can I find the TPS3307-18DGNRG4 datasheet?
TPS3307-18DGNRG4 Datasheet DownloadOfficial datasheet from Texas Instruments
What are equivalent replacements for TPS3307-18DGNRG4?
Compatible alternatives and drop-in replacements for TPS3307-18DGNRG4:
Voltage Supervisor/Reset IC, Adjustable, 3 Channel, +2.93V,1.68V,1.25V, PDSO8
Voltage Supervisor/Reset IC, Adjustable, 3 Channel, +1.25,1.68,2.93V, CMOS, PDSO8
Frequently Asked Questions
What voltages does the TPS3307-18DGNRG4 monitor?
The TPS3307-18DGNRG4 monitors three voltage channels: a fixed 2.93V reset threshold channel, a 1.68V channel, and an adjustable threshold channel. This makes it suitable for systems with multiple regulated supply rails such as 3.3V and 1.8V processor core and I/O supplies common in automotive and industrial embedded designs.
Is the TPS3307-18DGNRG4 qualified for automotive applications?
Yes, the TPS3307-18DGNRG4 is an automotive-grade device, as indicated by the JESD-609 code e4 compliance. This qualification ensures it meets the reliability and environmental requirements for use in automotive electronic control units, ADAS modules, and other vehicle electronics subjected to wide temperature ranges and vibration.
What package does the TPS3307-18DGNRG4 use?
The TPS3307-18DGNRG4 is housed in an 8-pin HVSSOP with exposed pad, JESD-30 code S-PDSO-G8, equivalent to TSSOP8 with 0.19-inch pitch. The exposed thermal pad improves heat dissipation in thermally constrained automotive PCB assemblies.
Does the TPS3307-18DGNRG4 support manual reset?
Yes, the TPS3307-18DGNRG4 includes a manual reset input that allows an external signal to force a system reset independent of the monitored supply voltage levels. Combined with the internal power-on reset generator, this enables comprehensive reset management for microprocessors and FPGAs in complex automotive control systems.
What is the adjustable threshold feature of the TPS3307-18DGNRG4?
The TPS3307-18DGNRG4 includes one adjustable threshold channel in addition to its two fixed-voltage channels, allowing designers to set a custom reset threshold voltage using external resistors. This flexibility makes it adaptable to non-standard supply voltages and design-specific undervoltage protection requirements.
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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.
More from Texas Instruments
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 170+ | $1.1951 | $203.17 |
| 220+ | $1.1553 | $254.17 |
| 290+ | $1.0358 | $300.38 |
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