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NCV5661DT33RKG AI Analysis:
Datasheet, Specs, Alternatives & ECAD

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NCV5661DT33RKG product

NCV5661DT33RKG

Voltage Regulators - Linear

LDOLinear RegulatorAutomotive3.3V

The NCV5661DT33RKG is a 1.0 A, 3.3 V fixed-output LDO regulator from onsemi, designed for high-power applications including automotive systems.

Best for

  • Automotive power management
  • ASIC and server power supplies

Avoid if

  • Input voltage exceeds 9.0 V
  • Output current requirements exceed 1.0 A

Check before use

  • Thermal resistance of the PCB layout
  • Pull-up resistor value for the Error Flag pin

Key specifications

Output Voltage
3.3 V
Max Output Current
1.0 A
Input Voltage
2.0 V - 9.0 V
Package
DPAK-5

Compliance & Environment

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

Application

AutomotivePower Supply

Datasheet

NCP5661-D.PDF

800 KB

Datasheet AI

CAD Models

Download ECAD models for NCV5661DT33RKG: KiCad symbol & footprint, Altium footprint, PCB footprint, and 3D model.

EDA Symbol
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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
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Where to Buy

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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 an AEC-Q100 qualified, 1.0 A low-dropout (LDO) linear regulator with a fixed 3.3 V output, featuring ultra-fast transient response and an integrated Error Flag.