Rated 
(5/5) based on 9 customer reviews
(5/5) based on 9 customer reviews
Description
IC REG CTRLR PWM CM 14SOIC 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: 14-SOIC (0.154, 3.90mm Width) Supplier Device Package: 14-SOICN
| Part Number | UC3843D |
| Main Category | Integrated Circuits (ICs) |
| Sub Category | PMIC - Voltage Regulators - DC DC Switching Controllers |
| Brand | Fairchild |
| Description | IC REG CTRLR MULT TOP 14SOIC |
| 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 | 14-SOIC (0.154", 3.90mm Width) |
| Supplier Device Package | 14-SOIC |
| Image |  |
Lowest Price: $0.36
Highest Price: $5.21
1 - 5 of 5 Record(s)
Hot Offer
Part Number
Brand
D/C
Qty
Price (USD)
Company
Part Number:
UC3843D
Brand:
FAIRCHLD
D/C:
10+
Qty:
20
Price (USD):
5.21
Company:
Zhengxinyuan Electronics (HK) Co., Limited
Buy
Part Number
Brand
D/C
Qty
Price (USD)
Company
Part Number:
UC3843D
Brand:
FARCHILD
D/C:
21+
Qty:
12800
Price (USD):
0.36
Company:
Sunton Electronics Co., Limited
Buy
Part Number:
UC3843D
Brand:
FAIRCH
D/C:
Qty:
19980
Price (USD):
1.5725
Company:
HK HEQING ELECTRONICS LIMITED
Buy
Part Number:
UC3843D
Brand:
FAIRCHILP
D/C:
2015+
Qty:
300
Price (USD):
2.785
Company:
HK HongShengChuang Industrial Co., Limited
Buy
Part Number:
UC3843D
Brand:
FARICHILD
D/C:
19+
Qty:
10000
Price (USD):
3.9975
Company:
M-Star International Trading Co.,Ltd.
Buy
UC3843D Ref.
[hkinfairchild20220620][hkinbrandcloudAMpd]
