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UC3843BD1
PWM Controller, 11V to 30V Supply, 500kHz, 1.6Vlow & 13.Vhigh/200mA out, SOIC-8
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1,577 In Stock
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| Quantity | Price (inc GST) |
|---|---|
| 1+ | CNY4.970 (CNY5.6161) |
| 10+ | CNY3.190 (CNY3.6047) |
| 100+ | CNY2.590 (CNY2.9267) |
| 500+ | CNY2.570 (CNY2.9041) |
| 1000+ | CNY2.470 (CNY2.7911) |
| 2500+ | CNY2.430 (CNY2.7459) |
| 5000+ | CNY2.380 (CNY2.6894) |
Price for:Each
Minimum: 1
Multiple: 1
CNY4.97 (CNY5.62 inc GST)
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Product Information
ManufacturerSTMICROELECTRONICS
Manufacturer Part NoUC3843BD1
Order Code2806979
Technical Datasheet
Power Supply Controller TypeSingle Ended Controller
No. of Channels1Channels
Control ModeCurrent Mode Control
Supply Voltage Min11V
Supply Voltage Max30V
IC Case / PackageSOIC
No. of Pins8Pins
IC MountingSurface Mount
Switching Frequency Typ52kHz
Switching Frequency Min-
Switching Frequency Max-
Duty Cycle Min0%
Duty Cycle Max100%
TopologyBoost, Flyback
Operating Temperature Min0°C
Operating Temperature Max70°C
Product Range-
Qualification-
MSL-
SVHCNo SVHC (21-Jan-2025)
Automotive Qualification Standard-
Controller IC Case StyleSOIC
Frequency500kHz
Input Voltage-
Output Current1A
Output Voltage-
Product Overview
Warnings
Market demand for this product has caused an extension in leadtimes. Delivery dates may fluctuate. Product exempt from discounts.
Technical Specifications
Power Supply Controller Type
Single Ended Controller
Control Mode
Current Mode Control
Supply Voltage Max
30V
No. of Pins
8Pins
Switching Frequency Typ
52kHz
Switching Frequency Max
-
Duty Cycle Max
100%
Operating Temperature Min
0°C
Product Range
-
MSL
-
Automotive Qualification Standard
-
Frequency
500kHz
Output Current
1A
No. of Channels
1Channels
Supply Voltage Min
11V
IC Case / Package
SOIC
IC Mounting
Surface Mount
Switching Frequency Min
-
Duty Cycle Min
0%
Topology
Boost, Flyback
Operating Temperature Max
70°C
Qualification
-
SVHC
No SVHC (21-Jan-2025)
Controller IC Case Style
SOIC
Input Voltage
-
Output Voltage
-
Technical Docs (2)
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Legislation and Environmental
Country of Origin:
Country in which last significant manufacturing process was carried outCountry of Origin:China
Country in which last significant manufacturing process was carried out
Country in which last significant manufacturing process was carried outCountry of Origin:China
Country in which last significant manufacturing process was carried out
Tariff No:85423990
US ECCN:EAR99
EU ECCN:NLR
RoHS Compliant:Yes
RoHS
RoHS Phthalates Compliant:Yes
RoHS
SVHC:No SVHC (21-Jan-2025)
Download Product Compliance Certificate
Product Compliance Certificate
Weight (kg):.000211