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UC3843ADG4

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  • UC3843ADG4

UC3843ADG4

UC3843ADG4

Texas Instruments

IC REG CTRLR MULT TOP 14SOIC

UC3843ADG4 Datasheet

compliant

14-SOIC (0.154", 3.90mm Width)

HongKong/Shenzhen Warehouse

DHL/Fedex/UPS/TNT/SF/EMS

UC3843ADG4 Pricing & Ordering

Quantity Unit Price Ext. Price
1 $1.40000 $1.4
10 $1.25400 $12.54
50 $1.19000 $59.5
100 $0.97750 $97.75
500 $0.80750 $403.75
1,000 $0.63750 -
2,500 $0.59500 -
5,000 $0.56525 -
Inventory changes frequently.
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UC3843ADG4 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

UC3843ADG4 Texas Instruments

Name Value
Product Status Discontinued at Digi-Key
Output Type Transistor Driver
Function Step-Up, Step-Down, Step-Up/Step-Down
Output Configuration Positive, Isolation Capable
Topology Boost, Buck, Flyback, Forward
Number of Outputs 1
Output Phases 1
Voltage - Supply (Vcc/Vdd) 7.6V ~ 30V
Frequency - Switching Up to 500kHz
Duty Cycle (Max) 96%
Synchronous Rectifier No
Clock Sync No
Serial Interfaces -
Control Features Frequency Control
Operating Temperature 0°C ~ 70°C (TA)
Mounting Type Surface Mount
Package / Case 14-SOIC (0.154", 3.90mm Width)
Supplier Device Package 14-SOIC
Q1: What is the purchase guide for UC3843ADG4?
UC3843ADG4 of Texas Instruments is a IC REG CTRLR MULT TOP 14SOIC. ICHOME is a long-term spot supplier of UC3843ADG4, supporting sample purchase and bulk order.
Q2: How to find the detailed information of UC3843ADG4?
Download UC3843ADG4 Datasheet
Q3: What payment can support in ICHOME?
PayPal, Payoneer, Visa, Bank Transfer, AliExpress.
Q4: Where do you sourcingUC3843ADG4 from?
After 21 years of long-term and stable development, ICHOME have accumulated leading supply chain partner.
Q5: Can you provide UC3843ADG4 alternative/replacement suggestions?
Through different levels of industry applications, ICHOME engineers will analyze component risks (discontinued, single source, etc.) and give you UC3843ADG4 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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