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TPS24720RGTR

Public Made by Adom

by adom

Texas Instruments Supervisor And Reset ICs, QFN-16-EP(3x3). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

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TPS24720RGTR

Texas Instruments · Supervisor And Reset ICs · QFN-16-EP(3x3)

TPS24720RGTR from Texas Instruments, in a QFN-16-EP(3x3). Pinout and pin descriptions extracted from the manufacturer datasheet (extract_pins, cross-checked by a second model); symbol, footprint, and 3D from KiCad-official CAD.

Pinout

Pin Name Type Function
1 EN input Active-high enable input that enables the gate driver at 1.35 V or more, can serve as an undervoltage monitor through a resistor divider, and should not be left floating.
2 PROG input Power-limiting programming pin where a resistor from this pin to GND sets the maximum FET power dissipation, with a recommended resistance of 4.99 kΩ to 500 kΩ.
3 TIMER bidirectional A capacitor connected from this pin to GND provides the fault timing function.
4 GND power_in Ground reference for the device; the thermal pad is tied to GND.
5 OV input Overvoltage comparator input connected to a resistor divider, which pulls GATE low when OV exceeds its threshold; recommended input range is 0 V to 16 V.
6 IMON output Analog load-current limit program point that must be connected to ground through RIMON, with a maximum source current of 1 mA recommended.
7 SET input Current-limit programming pin where a resistor is connected from this pin to VCC; recommended input range is 2.5 V to 18 V.
8 OUT input Output voltage sensor used for monitoring MOSFET power; recommended input range is 0 V to 18 V.
9 FFLTb output Active-low open-drain FET fault indicator that signals a shorted MOSFET when the output is off, with a recommended sink current of 0 to 2 mA.
10 GATE output Gate driver output for the external MOSFET, with a 13.9 V clamp between GATE and VCC limiting gate-to-source voltage.
11 SENSE input Current-sensing input for the resistor shunt from VCC to SENSE; recommended input range is 2.5 V to 18 V.
12 VCC power_in Input-voltage sense and power supply, operating from 2.5 V to 18 V.
13 FLTb output Active-low open-drain output that indicates the overload fault timer has turned the MOSFET off, with a recommended sink current of 0 to 2 mA.
14 LATCH input Latch or retry mode select input that selects latch mode when floating or connected to a logic-level voltage and retry mode when connected to GND.
15 PGb output Active-low open-drain power-good indicator whose status is set by the voltage across the MOSFET, with a recommended sink current of 0 to 2 mA.
16 ENSD input Pull low to place the device in low-current standby mode; if not otherwise connected, it is preferably pulled up to 2 V to 18 V.
17 EP passive Exposed pad (from the footprint; not named in the datasheet pin table).

Key specifications

Parameter Value
Manufacturer Texas Instruments
Package QFN-16-EP(3x3)
Category Power Management (PMIC)
Pins 17

CAD (KiCad official)

  • Symbol: TPS24720RGTR
  • Footprint: Package_DFN_QFN:QFN-16-1EP_3x3mm_P0.5mm_EP1.7x1.7mm
  • 3D model: QFN-16-EP(3x3) (KiCad packages3D, STEP)
  • 3D model files: tps24720rgtr-etched.step / tps24720rgtr-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); tps24720rgtr.step / tps24720rgtr.glb are the bare package body.

Provenance

Data extracted from the manufacturer datasheet, not a distributor listing:

  • Datasheet: Texas Instruments datasheet (41 pp, sha256 af9f0c2f8f3beedd, retrieved 2026-10-07, tier: manufacturer)
  • Extractor: parts-factory 2.0.0 / extract_pins 0.3, primary claude-haiku-5-5 (text), consensus claude-sonnet-5-5 (agreed), guards: pin_guards 0.1: passed. Pins are checked against the footprint pad set and their cited datasheet pages before publish.
  • CAD: KiCad official libraries (CC-BY-SA 4.0).

Datasheet PDF