ProjectsPricingInsights

SY8121C1ABC AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

SY8121C1ABC product

SY8121C1ABC

PMIC - Voltage Regulators - DC DC Switching Regulators

Buck RegulatorSynchronous2A18V

The SY8121C1ABC is a compact 2A synchronous buck regulator designed for 18V input applications, offering high efficiency and fast transient response.

Best for

  • Consumer electronics
  • Networking equipment
  • Portable devices

Avoid if

  • Applications requiring >2A output current
  • Input voltages exceeding 18V

Check before use

  • Thermal design for SOT23-6 package
  • Inductor and output capacitor selection

Key specifications

Input Voltage
4.2V - 18V
Output Current
2A
Switching Frequency
1.2MHz

Compliance & Environment

RoHS
Compliant
REACH
-
MSL
-
ECCN
-
HTSUS
-

Application

Power Management

CAD Models

Download ECAD models for SY8121C1ABC: KiCad symbol & footprint, Altium footprint, PCB footprint, and 3D model.

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

Alternative components

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

Design and risk insights

Questions & answers

It is a high-efficiency, 2A synchronous step-down DC/DC converter from Silergy, operating from 4.2V to 18V.