Rated 
(5/5) based on 11 customer reviews
(5/5) based on 11 customer reviews
| Part Number | UC3843BD |
| Main Category | Integrated Circuits (ICs) |
| Sub Category | PMIC - Voltage Regulators - DC DC Switching Controllers |
| Brand | Fairchild |
| Description | IC REG CTRLR FLYBACK 14SOIC |
| Series | - |
| Packaging | Tube |
| Output Type | Transistor Driver |
| Function | Step-Up/Step-Down |
| Output Configuration | Positive, Isolation Capable |
| Topology | Flyback |
| Number of Outputs | 1 |
| Output Phases | 1 |
| Voltage - Supply (Vcc/Vdd) | 7.6 V ~ 30 V |
| Frequency - Switching | 500kHz |
| Duty Cycle (Max) | 96% |
| Synchronous Rectifier | No |
| Clock Sync | No |
| Serial Interfaces | - |
| Control Features | Frequency Control |
| Operating Temperature | 0°C ~ 70°C (TA) |
| Package / Case | 14-SOIC (0.154", 3.90mm Width) |
| Supplier Device Package | 14-SOIC |
| Image |  |
Lowest Price: $1.03
Highest Price: $6.27
1 - 5 of 5 Record(s)
Part Number
Brand
D/C
Qty
Price (USD)
Company
Part Number:
UC3843BD
Brand:
FARCHILD
D/C:
Qty:
2835
Price (USD):
1.03
Company:
Heisener Electronics Limited
Buy
Part Number:
UC3843BD
Brand:
FAIRCH
D/C:
Qty:
1516
Price (USD):
2.34
Company:
Gallop Great Holdings (Hong Kong) Limited
Buy
Part Number:
UC3843BD
Brand:
FAIRCHILP
D/C:
21+
Qty:
1076
Price (USD):
3.65
Company:
HK XINYI COMPONENTS ASIA CO., LIMITED
Buy
Part Number:
UC3843BD
Brand:
FARICHILD
D/C:
Qty:
7543
Price (USD):
4.96
Company:
HK HEQING ELECTRONICS LIMITED
Buy
Part Number:
UC3843BD
Brand:
FAIRCHLD
D/C:
Qty:
6731
Price (USD):
6.27
Company:
Innovation Best Electronics Technology Limited
Buy
UC3843BD Ref.
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