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Texas Instruments TPS3307-18DGNRG4 — Power Management (PMIC / Gate Driver)

TPS3307-18DGNRG4 Multi-Voltage Supervisor, 3 Channels

MPNTPS3307-18DGNRG4
End of Life

Texas Instruments TPS3307-18DGNRG4, Multi-Voltage Supervisor, 3 monitored voltages, thresholds 1.68V, 2.93V, Adj, 140ms min reset timeout, active-high/active-low push-pull outputs, -40°C to 85°C, 8-HVSSOP package.

$1.0000Ref. price · indicative, final on quote
Texas Instruments TPS3307-18DGNRG4 datasheet (PDF)
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Jul 2026

Specifications

TPS3307-18DGNRG4 specifications
ParameterValue
TypeMulti-Voltage Supervisor
MountingSurface Mount
Voltage - threshold1.68V, 2.93V, Adj
Number of voltages monitored3
Operating temperature-40°C~85°C(TA)
ResetActive High/Active Low
OutputPush-Pull, Totem Pole
PackageTape & Reel (TR)
Reset timeout140ms Minimum
Case8-TSSOP, 8-MSOP (0.118\", 3.00mm Width) Exposed Pad

Product details

Three-rail supervisor with adjustable threshold

The TPS3307-18DGNRG4 from Texas Instruments is a multi-voltage supervisor that monitors three supply rails simultaneously: two fixed thresholds at 1.68 V and 2.93 V, plus a third adjustable input for any custom voltage level set by an external resistor divider. This is the part to reach for when a DSP, FPGA, or multi-rail MCU needs a single IC to sequence and supervise the core, I/O, and auxiliary supplies — it replaces three separate reset generators and saves board area.

Reset timing and output drive

The push-pull, totem-pole outputs can drive both active-high and active-low reset inputs without an external pull-up resistor.

Frequently asked questions

What package does TPS3307-18DGNRG4 use?

The TPS3307-18DGNRG4 is supplied in an 8-HVSSOP package (an 8-lead TSSOP/MSOP with exposed thermal pad, 3.00 mm body width). It is surface-mount and shipped in Tape & Reel.

What does the 140 ms minimum reset timeout mean for my design?

The 140 ms minimum reset timeout guarantees that the reset outputs stay asserted for at least 140 ms after all monitored voltages rise above their thresholds. This is typically enough to let the system clock and PLLs lock before the processor starts executing code.

Is TPS3307-18DGNRG4 RoHS compliant?

The part is listed as RoHS compliant per the standard Texas Instruments green packaging directive. The 'G4' suffix indicates a lead-free, RoHS-compliant finish.