main
History Download
Ray Publish 0.1.0 fcffc1f 23h ago

TLV76118DCYR

Texas Instruments · IC · SOT-223-4

TLV76118DCYR from Texas Instruments, in a SOT-223-4. 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 GND power_in Ground pin.
2 OUT power_out Output pin; use the recommended output capacitor value from the Recommended Operating Conditions table (1µF min, 2.2µF nominal, 220µF max) and place it as close to the OUT and GND pins as possible.
3 IN power_in Input pin (2.5V to 18V); use the recommended input capacitor (1µF) from the Recommended Operating Conditions table, placed as close to the IN and GND pins as possible.
4 OUT power_out Tab, internally connected to the output (OUT); same function as pin 2, the output pin.

Key specifications

Parameter Value
Manufacturer Texas Instruments
Package SOT-223-4
Category
Pins 4

Electrical characteristics

Limits as printed in the datasheet (page.json metadata.characteristics carries them as data).

Parameter Symbol Min Typ Max Unit Conditions Page
Nominal output accuracy VOUT -1 1 % TJ = 25°C 5
Output accuracy over temperature VOUT -1.75 1.75 % VIN ≥ 3.0V, VOUT(NOM) ≤ 9.0V, 1mA ≤ IOUT ≤ 1A 5
Load regulation ΔVOUT(ΔIOUT) 0.1 0.75 %/A 1mA ≤ IOUT ≤ 1A, VIN ≥ 3.0V 5
Dropout voltage VDO 0.9 1.6 V VIN ≥ 3.0V, IOUT = 1A 5
Output current limit ICL 1.1 1.6 A VOUT = 0.9 x VOUT(NOM), VIN ≥ 3.0V 5
Short-circuit current limit ISC 150 250 350 mA VOUT = 0V 5
Quiescent current IQ 65 100 µA IOUT = 0mA 5
Output pulldown current IPULLDOWN 0.7 1.1 mA VIN = 1.8V, VOUT = 2.5V 5
UVLO threshold rising VUVLO+ 2.2 2.4 V VIN rising 5
Line regulation ΔVOUT(ΔVIN) 0.02 %/V VOUT(NOM) ≤ 9.0V, VOUT(NOM) + 1.5V ≤ VIN ≤ 18V, IOUT = 10mA 5
Power-supply rejection ratio PSRR 70 dB VIN = 3.3V, VOUT = 1.8V, IOUT = 300mA, f = 120Hz 5
Output noise voltage Vn 60 µVRMS BW = 10Hz to 100kHz, VIN = 3.3V, VOUT = 0.8V, IOUT = 100mA 5
UVLO hysteresis VUVLO(HYS) 130 mV 5
UVLO threshold falling VUVLO- 1.9 V VIN falling 5
Thermal shutdown temperature TSD(shutdown) 180 ºC Temperature increasing 5
Thermal shutdown reset temperature TSD(reset) 160 ºC Temperature falling 5
Input voltage (abs max) VIN -0.3 20 V 4
Output voltage (abs max) VOUT -0.3 V max is VIN + 0.3 (or 18 V, whichever is smaller) 4
Operating junction temperature (abs max) TJ -50 150 °C 4
Storage temperature TSTG -65 150 °C 4
ESD HBM V(ESD) -3000 3000 V HBM, all pins 4
ESD CDM V(ESD) -1000 1000 V CDM, all pins 4
Input voltage VIN 2.5 18 V 4
Output voltage VOUT 0.8 13.5 V 4
Output current IOUT 0 0.8 A 2.5 V ≤ VIN < 3 V 4
Output current IOUT 0 1 A VIN ≥ 3 V 4
Output capacitor ESR COUT ESR 2 500 mΩ 4
Output capacitor COUT 1 2.2 220 µF 4
Input capacitor CIN 1 µF 4
Junction temperature TJ -40 125 °C 4
Junction-to-ambient thermal resistance RθJA 95.4 °C/W DCY (SOT-223) 5
Junction-to-case (top) thermal resistance RθJC(top) 55.6 °C/W DCY (SOT-223) 5
Junction-to-board thermal resistance RθJB 33.7 °C/W DCY (SOT-223) 5
Junction-to-top characterization parameter ΨJT 13.9 °C/W DCY (SOT-223) 5
Junction-to-board characterization parameter ΨJB 33.4 °C/W DCY (SOT-223) 5

CAD (KiCad official)

  • Symbol: TLV76118DCYR
  • Footprint: Package_TO_SOT_SMD:SOT-223
  • 3D model: SOT-223-4 (KiCad packages3D, STEP)
  • 3D model files: tlv76118dcyr-etched.step / tlv76118dcyr-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); tlv76118dcyr.step / tlv76118dcyr.glb are the bare package body.

Provenance

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

  • Datasheet: Texas Instruments datasheet (32 pp, sha256 fb909a9169d6d479, retrieved 2026-10-22, tier: lcsc)
  • Extractor: parts-factory 2.0.0 / extract_pins 0.3, primary claude-sonnet-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