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Ray Publish 0.1.0 79f5780 9d ago

TLV74325PDBVR-MS

MSKSEMI · Voltage Regulators - Linear, Low Drop Out (LDO) Regulators · SOT-23-5

TLV74325PDBVR-MS from MSKSEMI, in a SOT-23-5. 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 VIN power_in Input supply pin, which must be kept within the 1.2 V to 5.5 V recommended input voltage range, with a 1 µF or larger input capacitor placed close to the VIN and GND pins.
2 GND power_in Ground pin, to which the input and output capacitor ground connections must return through short, wide traces.
3 EN input Enable control pin, where pulling EN low (VIL max 0.4 V) shuts the output off into a shutdown current of 0.1 µA typical, and EN high requires at least 1.0 V (VIH min), with EN input current of 10 nA typical and 100 nA maximum at VEN = 5 V.
4 NC unconnected No-connect pin, described in the datasheet as a floating pin with no internal connection.
5 VOUT power_out Regulated output pin, which supplies up to 300 mA with ±2% output voltage accuracy and must have a 1 µF to 22 µF effective output capacitor placed close to the VOUT and GND pins.

Key specifications

Parameter Value
Manufacturer MSKSEMI
Package SOT-23-5
Category Power Management (PMIC)
Pins 5

Electrical characteristics

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

Parameter Symbol Min Typ Max Unit Conditions Page
Input voltage VIN 1.2 5.5 V 6
Output voltage accuracy -2 2 % ILOAD = 0.1mA 6
Shutdown current ISD 0.1 0.5 μA VEN = 0V, VOUT = 0V 6
EN input current IEN 10 100 nA VEN = 5V 6
Output current limit ILIM 301 600 mA VOUT = 0V 6
Input voltage (recommended) VIN 1.2 5.5 V 5
Operating junction temperature range TJ -40 125 °C 5
Operating ambient temperature range TA -40 85 °C 5
VIN to GND voltage VIN -0.3 7 V 5
VOUT, EN to GND voltage VOUT, EN -0.3 6 V 5
VOUT to VIN voltage VOUT to VIN -6 0.3 V 5
Junction temperature TJ 150 °C 5
Storage temperature range TSTG -60 150 °C 5
Lead soldering temperature 260 °C 10 s soldering 5
ESD HBM HBM 2 KV 5
ESD MM MM 200 V 5
ESD CDM CDM 2 KV 5
Junction-to-ambient thermal resistance θJA 200 °C/W TA = 25°C, EVB board (Note 2) 5

CAD (KiCad official)

  • Symbol: TLV74325PDBVR-MS
  • Footprint: Package_TO_SOT_SMD:SOT-23-5
  • 3D model: SOT-23-5 (KiCad packages3D, STEP)
  • 3D model files: tlv74325pdbvr-ms-etched.step / tlv74325pdbvr-ms-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); tlv74325pdbvr-ms.step / tlv74325pdbvr-ms.glb are the bare package body.

Provenance

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

  • Datasheet: MSKSEMI datasheet (12 pp, sha256 98aebd03594f279c, retrieved 2026-10-19, tier: lcsc)
  • Datasheet language: Chinese. Pin names, descriptions, and specs on this page were extracted and translated to English by ds2sf; the linked PDF is the manufacturer original.
  • 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