Orders Over
$5000SG3843M
Off-line switcher for converting alternating current to direct current
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![ISO9001](/img/about/iso9001.png)
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Brands: Microsemi Corporation
Mfr.Part #: SG3843M
Datasheet: SG3843M Datasheet (PDF)
Package/Case: 8-DIP
Product Type: DC DC Switching Controllers
RoHS Status:
Stock Condition: 8,842 pcs, New Original
Warranty: 1 Year Ovaga Warranty - Find Out More
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SG3843M General Description
Additionally, SG3843M includes a convenient shutdown pin that allows users to power off the regulator when not in use, conserving energy and optimizing power management
Features
- OPTIMIZED FOR OFF-LINE CONTROL
- LOW START-UP CURRENT (<1mA)
- AUTOMATIC FEED FORWARD COMPENSATION
- TRIMMED OSCILLATOR DISCHARGE CURRENT
- PULSE-BY-PULSE CURRENT LIMITING
- ENHANCED LOAD RESPONSE CHARACTERISTICS
- UNDER-VOLTAGE LOCKOUT WITH 6V
- HYSTERESIS (SG1842 only)
- DOUBLE-PULSE SUPPRESSION
- HIGH-CURRENT TOTEM-POLE OUTPUT (1AMP PEAK)
- INTERNALLY TRIMMED BANDGAP REFERENCE
- 500KHZ OPERATION
- UNDERVOLTAGE LOCKOUT
- SG1842 - 16 volts
- SG1843 - 8.4 volts
- LOW SHOOT-THROUGH CURRENT <75mA
- OVER TEMPERATURE
- HIGH RELIABILITY FEATURES
- AVAILABLE TO MIL-STD-883B AND DESC SMD
- SCHEDULED FOR MIL-M38510 QPL LISTING
- RADIATION DATA AVAILABLE
- LINFINITY LEVEL "S" PROCESSING AVAILABLE
Specifications
Parameter | Value | Parameter | Value |
---|---|---|---|
Package | Tube | Product Status | Discontinued at Digi-Key |
Output Type | Transistor Driver | Function | Step-Down |
Output Configuration | Positive | Topology | Buck |
Number of Outputs | 1 | Output Phases | 1 |
Voltage - Supply (Vcc/Vdd) | 7.6V ~ 30V | Frequency - Switching | 1Hz ~ 500kHz |
Duty Cycle (Max) | 95% | Synchronous Rectifier | No |
Clock Sync | No | Operating Temperature | 0°C ~ 70°C (TA) |
Mounting Type | Through Hole | Package / Case | 8-DIP (0.300", 7.62mm) |
Supplier Device Package | 8-PDIP |
Shipping
Shipping Type | Ship Fee | Lead Time | |
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DHL | $20.00-$40.00 (0.50 KG) | 2-5 days |
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Fedex | $20.00-$40.00 (0.50 KG) | 2-5 days |
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UPS | $20.00-$40.00 (0.50 KG) | 2-5 days |
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TNT | $20.00-$40.00 (0.50 KG) | 2-5 days |
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EMS | $20.00-$40.00 (0.50 KG) | 2-5 days |
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REGISTERED AIR MAIL | $20.00-$40.00 (0.50 KG) | 2-5 days |
Processing Time:Shipping fee depend on different zone and country.
Payment
Terms of payment | Hand Fee | |
---|---|---|
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Wire Transfer | charge US$30.00 banking fee. |
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Paypal | charge 4.0% service fee. |
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Credit Card | charge 3.5% service fee. |
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Western Union | charge US.00 banking fee. |
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Money Gram | charge US$0.00 banking fee. |
Guarantees
1.The electronic components you purchase include 365 Days Warranty, We guarantee product quality.
2.If some of the items you received aren't of perfect quality, we would resiponsibly arrange your refund or replacement. But the items must remain their orginal condition.
Packing
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Step1 :Product
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Step2 :Vacuum packaging
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Step3 :Anti-static bag
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Step4 :Individual packaging
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Step5 :Packaging boxes
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Step6 :bar-code shipping tag
All the products will packing in anti-staticbag. Ship with ESD antistatic protection.
Outside ESD packing’s lable will use ourcompany’s information: Part Mumber, Brand and Quantity.
We will inspect all the goods before shipment,ensure all the products at good condition and ensure the parts are new originalmatch datasheet.
After all the goods are ensure no problems afterpacking, we will packing safely and send by global express. It exhibitsexcellent puncture and tear resistance along with good seal integrity.
We provide high quality products, thoughtful service and after sale guarantee
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We have rich products, can meet your various needs.
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Minimum order quantity starts from 1pcs.
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Lowest international shipping fee starts from $0.00
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365 days quality guarantee for all products