main
Ray Publish 0.1.0 fbccbc2 13d ago

AP7115-28SEG-7

DIODES INC. · Global Sourcing Parts · SOT-353

AP7115-28SEG-7 from DIODES INC., in a SOT-353. 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 IN power_in Voltage input for the regulator, specified for 2.5V to 5.5V operation with an absolute maximum input voltage of -0.3 to 5.5V, and a 1µF input capacitor is required between IN and GND.
2 GND power_in Ground reference pin, to which the 1µF input capacitor and the 0.1µF band-gap bypass capacitor are connected.
3 EN input Chip enable control: pulling EN low shuts the regulator down and driving it high turns it on, with VIH,EN of at least 2.0V, VIL,EN of at most 0.7V, and an absolute maximum EN voltage of -0.3 to 5.5V.
4 BP passive Band-gap bypass pin, where a 0.1µF capacitor between BP and GND reduces output voltage noise, with an absolute maximum pin voltage of -0.3 to 5.5V.
5 OUT power_out Regulated voltage output, guaranteeing 150mA output current with a current limit of 200mA minimum and 250mA typical, and an output voltage limited to -0.3V to VIN+0.3V.

Key specifications

Parameter Value
Manufacturer DIODES INC.
Package SOT-353
Category Global Sourcing Parts
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 Operating Voltage VIN 2.5 5.5 V IL = 0 to 150mA 3
Output Voltage Accuracy VOUT/VOUT -2 2 % VIN = VOUT + 1V where 1mA IOUT 50mA 3
Dropout Voltage VDO 200 300 mV IL = 150mA 3
Output Current IOUT 150 mA VIN - VOUT = 1V 3
Quiescent Current IQ 50 80 µA VIN = VOUT + 1V where IOUT = 0 and VEN = VIN 3
Shutdown Current ISHUTDOWN 0.1 1 µA VIN = VOUT + 1V where IOUT = 0 and VEN = 0 3
Current Limit ILIMIT 200 250 mA 3
Thermal Shutdown TSHUTDOWN 150 °C 3
Tempco of Bandgap Reference VREF/T 30 50 ppm/°C 3
Tempco of Output Voltage VOUT/T 50 100 ppm/°C IOUT = 30mA, -40°C TA +85°C 3
EN Input High Voltage VIH,EN 2 V 3
EN Input Low Voltage VIL,EN 0.7 V 3
EN Pin Leakage Current IEN 0.01 0.1 µA VEN = VIN @VIN = 5.0V and VSS = 0V 3
Line Regulation VO/VIN 0.02 0.1 %/V VOUT + 0.5V VIN 5.5V where VOUT > 2.0V, IOUT = 30mA 3
Load Regulation VLOAD 0.003 0.006 %/mA 1mA IL 150mA where VIN = VOUT + 1V 3
Operating Input Voltage (recommended) VIN 2.5 5.5 V 3
Output Current (recommended) IOUT 150 mA 3
Operating Ambient Temperature TA -40 85 °C 3
ESD HBM Protection ESD HBM 3.5 kV Human Body Model 2
ESD MM Protection ESD MM 400 V Machine Model 2
Input Voltage VIN -0.3 5.5 V 2
EN Pin Voltage VEN -0.3 5.5 V 2
Output Voltage VOUT -0.3 V Upper limit printed as VIN+0.3 2
Band Gap Bypass Pin Voltage VBP -0.3 5.5 V 2
Power Dissipation PD 500 mW 2
Operating Junction Temperature Range TJ -40 125 °C 2
Storage Temperature Range TST -65 150 °C 2
Thermal Resistance Junction-to-Ambient θJA 337 °C/W SOT353 (Note 4) 3
Thermal Resistance Junction-to-Case θJC 121 °C/W SOT353 (Note 4) 3

CAD (KiCad official)

  • Symbol: AP7115-28SEG-7
  • Footprint: Package_TO_SOT_SMD:SOT-353_SC-70-5
  • 3D model: SOT-353 (KiCad packages3D, STEP)
  • 3D model files: ap7115-28seg-7-etched.step / ap7115-28seg-7-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); ap7115-28seg-7.step / ap7115-28seg-7.glb are the bare package body.

Provenance

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

  • Datasheet: DIODES INC. datasheet (12 pp, sha256 55c2acddfd9ee1fa, retrieved 2026-10-21, tier: lcsc)
  • 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