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SG1577SY

SG1577SY

SG1577SY

DUAL SWITCHING CONTROLLER, VOLTA

compliant

20-SOIC (0.295", 7.50mm Width)

HongKong/Shenzhen Warehouse

DHL/Fedex/UPS/TNT/SF/EMS

SG1577SY Pricing & Ordering

Quantity Unit Price Ext. Price
1 $0.88000 $0.88
500 $0.8712 $435.6
1000 $0.8624 $862.4
1500 $0.8536 $1280.4
2000 $0.8448 $1689.6
2500 $0.836 $2090
15085 items

SG1577SY Purchase Assurance: Buy Confidently, Use Securely

Transparent & Traceable Sources

We source exclusively from verified channels to ensure authenticity:

  • Direct from manufacturer and OEMs
  • Authorized distributors
  • Market-vetted traders (3+ years stable supply)

Every batch is traceable with documented proof of origin.

Quality Inspection Process

We enforce strict checks to ensure components meet standards:

  • Visual: Appearance, markings, packaging, batch codes
  • X-ray: Pad consistency (on request)
  • Function test: Sample checks for specific models (upon request)
  • Reports: Available upon request
Flexible Payments & Terms

We adapt to your project needs:

  • T/T, PayPal, Credit Card
  • Credit terms for long-term partners (e.g., monthly, Net 15/30)
Reliable After-Sales Support

365 Days warranty with streamlined solutions:

  • Defective? Free returns/replacements
  • Fast reshipment or refund
  • Full-service sourcing: Procurement & payment support
Bom Cost Down
Bom Cost Down
Wholesale Prices for Every Order, Big or Small
Wholesale Prices for Every Order, Big or Small

SG1577SY Fairchild Semiconductor

Name Value
Product Status Active
Output Type -
Function -
Output Configuration -
Topology -
Number of Outputs 2
Output Phases -
Voltage - Supply (Vcc/Vdd) 8V ~ 15V
Frequency - Switching -
Duty Cycle (Max) 95%
Synchronous Rectifier -
Clock Sync -
Serial Interfaces -
Control Features -
Operating Temperature -40°C ~ 85°C (TA)
Mounting Type Surface Mount
Package / Case 20-SOIC (0.295", 7.50mm Width)
Supplier Device Package 20-SOIC
Q1: What is the purchase guide for SG1577SY?
SG1577SY of Fairchild Semiconductor is a DUAL SWITCHING CONTROLLER, VOLTA. ICHOME is a long-term spot supplier of SG1577SY, supporting sample purchase and bulk order.
Q2: How to find the detailed information of SG1577SY?
Download SG1577SY Datasheet
Q3: What payment can support in ICHOME?
PayPal, Payoneer, Visa, Bank Transfer, AliExpress.
Q4: Where do you sourcingSG1577SY from?
After 21 years of long-term and stable development, ICHOME have accumulated leading supply chain partner.
Q5: Can you provide SG1577SY alternative/replacement suggestions?
Through different levels of industry applications, ICHOME engineers will analyze component risks (discontinued, single source, etc.) and give you SG1577SY replacement suggestions, and then provide you with alternative products, supporting free sample delivery.
Q6: Why choose ICHOME?
Compared with ordinary agents, ICHOME provides full BOM matching, EOL judgment, alternative model suggestions, large stock + flexible procurement, test reports, return service
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