Rated 
(4/5) based on 19 customer reviews
(4/5) based on 19 customer reviews
Description
IC REG CTRLR PWM CM 8DIP Series: - Applications: Number of Outputs: 1 Frequency - Max: 500kHz Voltage - Input: Duty Cycle: 1 Voltage - Output: Voltage - Supply: 7.6 V ~ 30 V Buck: No Boost: Yes Mounting Type: Flyback: Yes Inverting: No Doubler: No Divider: No Cuk: No Isolated: Yes Operating Temperature: 0～C ~ 70～C Package / Case: 8-DIP (0.300, 7.62mm) Supplier Device Package: 8-PDIP
| Part Number | UC3843N |
| Main Category | Integrated Circuits (ICs) |
| Sub Category | PMIC - Voltage Regulators - DC DC Switching Controllers |
| Brand | National Semiconductor |
| Description | IC REG CTRLR MULT TOPOLOGY 8DIP |
| Series | - |
| Packaging | Tube |
| Output Type | Transistor Driver |
| Function | Step-Up, Step-Down, Step-Up/Step-Down |
| Output Configuration | Positive, Isolation Capable |
| Topology | Buck, Boost, Flyback, Forward Converter |
| Number of Outputs | 1 |
| Output Phases | 1 |
| Voltage - Supply (Vcc/Vdd) | 7.6 V ~ 30 V |
| Frequency - Switching | 500kHz |
| Duty Cycle (Max) | 97% |
| Synchronous Rectifier | No |
| Clock Sync | No |
| Serial Interfaces | - |
| Control Features | Frequency Control |
| Operating Temperature | 0°C ~ 70°C (TA) |
| Package / Case | 8-DIP (0.300", 7.62mm) |
| Supplier Device Package | 8-PDIP |
| Image |  |
Lowest Price: $0.28
Highest Price: $5.49
1 - 5 of 5 Record(s)
Hot Offer
Part Number
Brand
D/C
Qty
Price (USD)
Company
Part Number:
UC3843N
Brand:
National Semiconductor¡]TI ¡^
D/C:
22+
Qty:
17195
Price (USD):
5.49
Company:
H.K. Dak Hengda Technology Limited
Buy
Part Number
Brand
D/C
Qty
Price (USD)
Company
Part Number:
UC3843N
Brand:
NS
D/C:
Qty:
500
Price (USD):
0.28
Company:
HK HEQING ELECTRONICS LIMITED
Buy
Part Number:
UC3843N
Brand:
NS/
D/C:
Qty:
150780
Price (USD):
1.5825
Company:
Heisener Electronics Limited
Buy
Part Number:
UC3843N
Brand:
NATIONAL
D/C:
21+
Qty:
3000
Price (USD):
2.885
Company:
HONG KONG YUE JIN PENG ELECTRONICS CO.
Buy
Part Number:
UC3843N
Brand:
National Semiconductor??TI ??
D/C:
Qty:
3000
Price (USD):
4.1875
Company:
Belt (HK) Electronics Co
Buy
UC3843N Ref.
[hkinnationalsemiconductor20220920][hkinbrandcloudAMpd]
