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ASPL7350DI-R

Public Made by Adom

by adom

Ascend Linear Voltage Regulators (LDO), SOT-89-3. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

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ASPL7350DI-R

Ascend · Linear Voltage Regulators (LDO) · SOT-89-3

ASPL7350DI-R from Ascend, in a SOT-89-3. 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; left pin in the SOT89 top view.
2 VIN power_in Input supply pin, rated up to 15V operating input (absolute maximum 18V), with 6V to 12V line regulation range for the 5.0V ASPL7350 output.
3 VOUT power_out Regulated 5.0V output (±2%) for the ASPL7350, delivering up to 250mA at VIN=7V, derating to 100mA at VIN=15V.

Key specifications

Parameter Value
Manufacturer Ascend
Package SOT-89-3
Category Power Management ICs
Pins 3

Electrical characteristics

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

Parameter Symbol Min Typ Max Unit Conditions Page
Output Voltage VOUT 4.9 5 5.1 V VIN=7V, IOUT=40mA, Ta=25°C 6
Output Current IOUT 250 mA VIN=7V, Ta=25°C 6
Load Regulation ΔVOUT 45 90 mV VIN=7V, 1mA≤IOUT≤80mA, Ta=25°C 6
Current Consumption ISS 2 3 μA VIN=7V, No load, Ta=25°C 6
Input Voltage VIN 15 V 6
Temperature Coefficient VOUT/Ta -0.5 0.5 mV/°C VIN=7V, IOUT=40mA, -40°C<Ta<85°C 6
Voltage Drop (Dropout) VDIF 80 mV IOUT=40mA, ΔVOUT=2% 6
Line Regulation 0.2 %/V 6V≤VIN≤12V, IOUT=40mA 6
Supply Voltage VIN -0.3 18 V 2
Storage Temperature TSTG -50 125 °C 2
Operating Temperature TA -30 85 °C 2
Thermal Resistance, Junction to Ambient (SOT89) JA 200 C/W Assume no ambient airflow, no heat sink; package SOT89 2
Power Dissipation (SOT89) PD 0.5 W Ta=25°C; package SOT89 2

CAD (KiCad official)

  • Symbol: ASPL7350DI-R
  • Footprint: Package_TO_SOT_SMD:SOT-89-3
  • 3D model: SOT-89-3 (KiCad packages3D, STEP)
  • 3D model files: aspl7350di-r-etched.step / aspl7350di-r-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); aspl7350di-r.step / aspl7350di-r.glb are the bare package body.

Provenance

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

  • Datasheet: Ascend datasheet (16 pp, sha256 8f2a01cc905e1e88, retrieved 2026-11-05, tier: lcsc)
  • Extractor: parts-factory 2.0.0 / extract_pins 0.3, primary claude-sonnet-5-5 (text+vision), consensus claude-opus-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