UC3843B
UC3843B
- Available: 7500
- Manufacturer: UMW
- Part Number: UC3843B
- Detailed Description: Converter Offline Boost, Flyback Topology 50kHz, 52kHz 8-SOP
- Category: Integrated Circuits (ICs) | Power Management (PMIC) - AC DC Converters, Offline Switches
- RoHS Status： ROHS3 Compliant
- Datasheet: Datasheet
Reference Price (USD)
1+
$0.6960
10+
$0.6542
100+
$0.6194
1000+
$0.5846
10000+
$0.5498
Considering price fluctuations, this price is only for reference. Please send RFQ to [email protected] to get the best price, thank you.
Product Specifications
| Manufacturer | UMW |
|---|---|
| Series | - |
| Package | Tape & Reel (TR) | Cut Tape (CT) |
| Standard Package | 2500 |
| Product Status | Active |
| Output Isolation | Non-Isolated |
| Internal Switch(s) | Yes |
| Voltage - Breakdown | - |
| Topology | Boost, Flyback |
| Voltage - Start Up | 8.4 V |
| Voltage - Supply (Vcc/Vdd) | 7.6V ~ 30V |
| Duty Cycle | 97% |
| Frequency - Switching | 50kHz, 52kHz |
| Fault Protection | Current Limiting, UVLO |
| Control Features | Frequency Control, Soft Start |
| Operating Temperature | 0°C ~ 70°C (TA) |
| Package / Case | 8-SOIC (0.154", 3.90mm Width) |
| Supplier Device Package | 8-SOP |
| Mounting Type | Surface Mount |
| Base Product Number | UC3843 |
Environmental & Export
| RoHS Status | ROHS3 Compliant |
|---|---|
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) |
| REACH Status | |
| ECCN | EAR99 |
| HTSUS | 8542.39.0001 |
How to Buy.
| Process | Submit enquiry>Confirm offer>Send order>Complete payment >Delivery |
|---|---|
| Payment | TT, PayPal, Escrow, more please consult our account manager. |
| Delivery period | For in-stock parts, orders are estimated to ship out in 3 days. |
| Shipping option | We provide DHL, FedEx, UPS for international transportation. |
| Shipping tracking | Orders are shipped and we will notify you of the tracking number by email. |
| Warranty | Cytech Systems provide 6 months quality risk guarantee. If you find that the quality of the product does not match the original technical parameters during the use of the product, we will assume responsibility for the quality risk within 6 months. This warranty shall not apply to any item where defects have been caused by improper customer assembly, failure by customer to follow instructions, product modification, negligent or improper operation. |
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About Cytech Systems
Cytech Systems is an experienced electronic components distributor with a vast network of suppliers, and committed to providing the high-quality products and services, helping you reduce procurement costs, source hard-to-find components, and manage excess inventory. Follow the "quality first" philosophy, Cytech Systems has set up laboratories in Shenzhen and Hong Kong equipped with professional equipment and teams. Every product undergoes rigorous testing before reaching customers. Looking forward to cooperating with you, contact us now.