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PSSI2021SAY,115 AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

PSSI2021SAY,115 product

PSSI2021SAY,115

Power Management (PMIC)

Constant Current SourceAutomotiveSOT353

The PSSI2021SAY is a compact, AEC-Q101 qualified constant current source IC, ideal for automotive and industrial applications requiring stable current regulation up to 50 mA.

Best for

  • Automotive lighting
  • Audio bias control
  • General current regulation

Avoid if

  • Current requirements exceed 50 mA
  • High-precision reference applications requiring ultra-low drift

Check before use

  • Thermal dissipation limits at high ambient temperatures

Key specifications

Max Supply Voltage
75 V
Max Output Current
50 mA
Package
SOT353 (SC-88A)
Temp Range
-65 °C to +150 °C

Compliance & Environment

RoHS
ROHS3 Compliant
REACH
REACH Unaffected
MSL
1 (Unlimited)
ECCN
EAR99
HTSUS
8542.39.0001

Application

AutomotiveLED DriverAudio

Datasheet

NXP-Semiconductors-company-13.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for PSSI2021SAY,115: KiCad symbol & footprint, Altium footprint, PCB footprint, and 3D model.

EDA Symbol
Schematic symbol for your EDA tool
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PCB Footprint
Land pattern for PCB layout
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3D Model
STEP file for mechanical design
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KiCad Library
Verified KiCad 8 symbol, footprint, and 3D model
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Alternative components

Alternatives are being enriched. Analyze this part in PartGenie for the latest matches.

Design and risk insights

Questions & answers

It is a resistor-equipped PNP transistor with integrated diodes, functioning as a constant current source in a small SOT353 package.