BOM
  • BOM
  • Email
  • LinkedIn
  • Teams
  • WhatsApp

RFQ List

0 Products

Use the + button to add products to your RFQ list.

SUBMIT NOW
  • Home
  • RFQ/EI
  • Products
  • Categories
  • Manufacturers
  • Tools
  • Blog
  • About Us
  • Contact Us

Company

  • About Us
  • Five Strengths
  • Quality Control
  • Certifications
  • Contact Us

Services

  • RFQ
  • EI
  • BOM
  • Solutions
  • Tools

Resources

  • Categories
  • Products
  • Manufacturers
  • Blog
  • News and Events

Legal

  • Privacy Policies
  • Terms of Sale
  • Cookies, Ads & Emails
  • Payment Policy
  • Shipping & Delivery
  • Refund & Return Policy

Contact

[email protected]

Get the latest tech insights

© 2026 YG GROUP (YUGUANG INTERNATIONAL(HK)CO.,LTD). All rights reserved.

  1. Home
  2. /Products
  3. /Integrated Circuits - ICs
  4. /Power Management ICs
  5. /SW1608
SW1608 thumbnail 1
iSmartWare

SW1608
HOT

Category
Power Management ICs
Manufacturer
iSmartWareDetails
Production Status
Active
Package
QFN-28-EP(4x4)
Datasheet
Description
iSmartWare SW1608 is a secondary-side synchronous rectifier controller supporting CCM, QR, and DCM operation at switching frequencies up to 600 kHz. Featuring external MOSFET drive and a compact SOT23-6 package, it provides a flexible rectification-control solution for switching power supplies, AC/DC adapters, and charger power stages.
Similar Products
—
Quality Control
Authentic & Traceable
Shipping (In-stock)
1-3 business days
Quote Response
Within 24 Hours
Stock Status6900
QuantitySW1608
Country

Get Tiered Pricing (Submit RFQ)

Specification
Product Details
Key Features
Applications
Documentation
TypeDescriptionTypeDescription
CategoryPower Management (PMIC)/Battery ManagementManufactureriSmartWare
PackageSOT23-6Charging Saturation Voltage4.2V
Supply Current (Iq)150uAOperating Temperature-40℃~+85℃
Type of BatteryLithium BatteryCharge Current - Max3A
Number of Cells1Battery Temperature DetectionSupport
The Chip TypeCharging ICVoltage - Supply4.75V~5.25V
Part NumberSW1608Product CategorySecondary-Side Synchronous Rectifier Controller
Supported Operating ModesCCM / QR / DCMMaximum Switching Frequency600 kHz
Power MOSFETExternalQuiescent Current, IQ100 µA
Minimum On-Time0.44–2 µsTurn-On Delay25 ns
Certified Quality & Compliance
Purchase & Inquiry
Secure Packaging
Shipping & Availability
Payment

YG GROUP (YUGUANG INTERNATIONAL(HK)CO.,LTD) supports reliable sourcing through quality controls and compliance documentation. Please confirm product requirements, applicable certifications and supporting documents before ordering.

  • 1. Certification Scope: Quality certifications apply only to the entities, sites and activities listed in valid certificates. Management system certification does not certify each individual product.
  • 2. Product Authenticity: Products must match the agreed manufacturer, part number and condition. Supplier screening and authenticity checks help reduce counterfeit risk.
  • 3. Inspection & Testing: The inspection scope follows product risks and agreed requirements. Additional testing, laboratory arrangements, costs and lead times require written confirmation.
  • 4. Traceability & Documentation: Request conformity certificates, traceability records or test reports before ordering. Document availability, issuer and coverage must be confirmed for the offered goods.
  • 5. Environmental Compliance: RoHS and REACH information is based on applicable manufacturer documentation. Confirm the exact part, declaration date and relevant exemptions before ordering.
  • 6. Handling & Protection: Handling, storage and packaging follow applicable product requirements, including ESD and moisture protection where required. Special handling requirements must be agreed before ordering.
ERAI

Loading related products…

Product FAQ
Purchasing FAQ

What type of component is SW1608, and what package does it use?

SW1608 is an authentic electronic component manufactured by iSmartWare, categorized under Power Management ICs. It is supplied in the standard QFN-28-EP(4x4) package footprint, providing industry-standard mechanical dimensions and terminal configurations for board-level assembly. Full pinout configurations, physical footprint drawings, and rated operating tolerances are documented in the official SW1608 datasheet above.

Why is pricing for SW1608 available via RFQ rather than a fixed checkout price?

Electronic component spot-market pricing for SW1608 fluctuates based on real-time global availability, production date codes, minimum order quantities (MOQ), and packaging formats (e.g., Reel, Tube, Tray). Using an RFQ ensures you receive accurate, real-time volume pricing tied to verified, traceable inventory rather than stale catalog estimates.

How quickly can SW1608 be shipped once quoted?

Lead times for SW1608 depend on whether stock is dispatched from our central hub or regional franchise partners. Ready-to-ship inventory typically leaves the warehouse within 1–3 business days following quality inspection, while factory-direct or back-ordered allocations are confirmed with an estimated ship date upon RFQ reply.

Loading articles…

ISO 9001
ESD Control
iSmartWare

Loading articles…

New Blog

MK10DN512VLK10: 80-Pin MCU Reorder Control | YG GROUP

Need MK10DN512VLK10 for an existing board? Review the 80-pin package, firmware target and related K10 options. Request a quote for the approved code.

Read more →

STM1831L24WY6F: Threshold and Reorder Fit | YG GROUP

Reordering STM1831L24WY6F? Check the 2.4 V threshold, sense input and delay circuit before accepting a substitute. Request an exact-code quote.

Read more →

LIS2DH12TR: Event Sensing and System Power | YG GROUP

Need LIS2DH12TR for low-power sensing? Review FIFO service limits, system power and two ST alternatives. Request a quote for your project.

Read more →

STKNX: Bus-Power Limits and Node BOM Value | YG GROUP

Cost an STKNX node, not just the IC. Review the shared bus-power budget, supporting BOM and a KNX comparison. Request a quote for approved parts.

Read more →
  • All Categories
  • Discrete Semiconductors
  • Embedded Processors & Controllers
  • Integrated Circuits - ICs
  • Memory ICs
  • Wireless & RF Semiconductors
  • Circuit Protection
  • Connectors
  • Electromechanical
  • Embedded Solutions
  • Optoelectronics
  • Passive Components
  • Power
  • Sensors
  • Wire & Cable
  • Tools & Supplies
  • Uncategorized
  • All Categories
  • Active Filter
  • Amplifier ICs
  • Audio ICs
  • Chipsets
  • Clock & Timer ICs
  • Communication & Networking ICs
  • Counter ICs
  • Data Converter ICs
  • Digital Potentiometer ICs
  • Driver ICs
  • Equalizers
  • Interface ICs
  • Logic ICs
  • Multimedia ICs
  • Optocouplers / Photocouplers
  • Power Management ICs
  • Programmable Logic ICs
  • Security ICs / Authentication ICs
  • Switch ICs
10 similar parts

Loading related products…

Similar products
Hot products
PicturePart NumberManufacturerPDF / RoHSStockAction
SW3519S
SW3519S
iSmartWare
PDF-
2,030
RFQ
SW2305
SW2305
iSmartWare
PDF-
3,120
RFQ
SW3522
SW3522
iSmartWare
PDF-
1,860
RFQ
SW6115
SW6115
iSmartWare
PDF-
9,730
RFQ
SW3523
SW3523
iSmartWare
PDF-
4,130
RFQ
SW7201
SW7201
HOT
iSmartWare
PDF-
6,040
RFQ
SW6228
SW6228
iSmartWare
PDF-
6,170
RFQ
SW6106
SW6106
iSmartWare
PDF-
4,440
RFQ
SW5001
SW5001
iSmartWare
--
2,440
RFQ
SW6208
SW6208
iSmartWare
PDF-
5,040
RFQ