Semiconductors
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For Reference Only
| Part Number | UC2843N |
| OEMstron Part # | UC2843N |
| Manufacturer | Texas Instruments |
| Category | Semiconductors › Power Management ICs › Voltage Regulators - DC DC Switching Controllers |
| Description | IC REG CTRLR MULT TOPOLOGY 8DIP |
| Lifecycle | Active |
| RoHS | No RoHS Information |
| EDA/CAD Models | UC2843N PCB Footprint and Symbol |
| Warehouses | USA, Europe, China, Hong Kong SAR |
| Estimated Delivery | Jan 20 - Jan 25 (Choose Expedited Shipping) |
| Warranty | Up to 1 year [Limited-Warranty]* |
| Payment |  |
| Shipping |  |
UC2843N Specifications
| Part Number | UC2843N | |
| Brand | Texas Instruments | |
| Lifecycle | Active | |
| RoHS | No RoHS Information | |
| Product Line | Semiconductors | |
| Category | Power Management ICs | |
| Subcategory | Voltage Regulators - DC DC Switching Controllers | |
| Manufacturer | ||
| Series | - | |
| Output Type | Transistor Driver | |
| Function | Step-Up, Step-Down, Step-Up/Step-Down | |
| Output Configuration | Positive | |
| Topology | Boost, Buck, Buck-Boost, Flyback, Forward | |
| Number of Outputs | 1 | |
| Output Phases | 1 | |
| Voltage - Supply (Vcc/Vdd) | 12V ~ 28V | |
| Frequency - Switching | Up to 500kHz | |
| Duty Cycle (Max) | 97% | |
| Synchronous Rectifier | No | |
| Clock Sync | No | |
| Serial Interfaces | - | |
| Control Features | Frequency Control | |
| Operating Temperature | -40°C ~ 85°C (TA) | |
| Package / Case | 8-DIP (0.300", 7.62mm) | |
| Supplier Device Package | 8-PDIP |
UC2843N Documents
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Global Supply Chains - Reliable and Authorized Distributor Resources
| Part Number | Description | Stock |
|
UC2843N D# V99:2348_07428075 Texas Instruments |
Current Mode PWM Controller 200mA 500kHz 8-Pin PDIP Tube RoHS: Compliant
|
Americas - 500 |
| Part Number | Description | Stock |
|
UC2843N Unitrode Corporation |
32 |
| Part Number | Description | Stock |
|
UC2843N Texas Instruments |
CURRENT MODE PWM CONTROLLER, 25V, 8-DIP, Input Voltage:25V, Output Voltage:13.5V, Output Current:1A, Supply Voltage Min:12V, Supply Voltage Max:25V, Controller IC Case Style:DIP, No. of Pins:8, Frequency:450kHz, Packaging:Each, MSL:-, RoHS Compliant: Yes |
286 |
|
UC2843NG4 Texas Instruments |
IC, CURRENT MODE PWM CTRL, 25V, 8-DIP, Control Mode:Current, Digital IC Case Style:DIP, Frequency:450kHz, Input Voltage:25V, Leaded Process Compatible:Yes, No. of Pins:8, Number of PWM Outputs:1, Operating Temperature Max:85C , RoHS Compliant: Yes |
Contact Us |
| Part Number | Description | Stock |
|
UC2843N D# C1S746201342142 Texas Instruments |
Current Mode PWM Controller 1A 8-Pin PDIP Tube RoHS: Compliant
pbFree: Yes
Min Qty: 1
Container: Tube
|
23 |
| Part Number | Description | Stock |
|
UC2843N Texas Instruments |
Switching Controller, Current-mode, 1A, 500kHz Switching Freq-Max, BICMOS, PDIP8 RoHS: Compliant
|
Europe - 1247 |
| Part Number | Description | Stock |
|
UC2843N D# 296-11181-5-ND Texas Instruments |
IC REG CTRLR MULT TOPOLOGY 8DIP |
1668 In Stock |
|
UC2843NNTR D# 2156-UC2843NNTR-ND Rochester Electronics LLC |
UC2843 SWITCHING CONTROLLER |
2400 In Stock |
|
UC2843NG4 D# 2156-UC2843NG4-ND Rochester Electronics LLC |
UC2843A CURRENT MODE PWM CONTROL |
90 In Stock |
| Part Number | Description | Stock |
|
UC2843N Texas Instruments |
In stock shipping within 2days |
14860 |
| Part Number | Description | Stock |
|
UC2843N . D# 1470534 Texas Instruments |
IC, CONTROLLER, PWM RoHS: Compliant
Min Qty: 1
Container: Each
|
0 |
|
UC2843N D# 3123500 Texas Instruments |
IC, CONTROLLER, PWM RoHS: Compliant
Min Qty: 1
Container: Each
|
575 |
| Part Number | Description | Stock |
|
UC2843N |
STOCK, SAME DAY SHIPPING. ALL PARTS ARE NEW |
100 |
| Part Number | Description | Stock |
|
UC2843NN Texas Instruments |
OEM/CM QUOTES ONLY | NO BROKERS |
4033 |
|
UC2843NNTR Rochester Electronics LLC |
OEM/CM QUOTES ONLY | NO BROKERS |
2856 |
|
UC2843N SGS Semiconductor Ltd |
OEM/CM QUOTES ONLY | NO BROKERS |
5879 |
|
UC2843NPULLS UNITRODE |
OEM/CM QUOTES ONLY | NO BROKERS |
1 |
| Part Number | Description | Stock |
|
TEXASUC2843N Texas Instruments |
OEM/CM ONLY |
616 |
|
UC2843NG4 Texas Instruments |
OEM/CM ONLY |
7128 |
|
UC2843NN Texas Instruments |
OEM/CM ONLY |
827 |
| Part Number | Description | Stock |
|
UC2843N Unitrode Corporation |
In stock |
32 |
| Part Number | Description | Stock |
|
UC2843N Texas Instruments |
in stock - can ship the same day |
63 |
| Part Number | Description | Stock |
|
UC2843N Texas Instruments |
OEM/CM Immediate delivery |
14523 |
|
UC2843NN Texas Instruments |
OEM/CM Immediate delivery |
114 |
| Part Number | Description | Stock |
|
UC2843NG4 D# 595-UC2843NG4 Texas Instruments |
Switching Controllers Current-Mode PWM Controller RoHS: Compliant
|
500 |
|
UC2843N D# 595-UC2843N Texas Instruments |
Switching Controllers Current Mode RoHS: Compliant
|
817 |
| Part Number | Description | Stock |
|
UC2843N D# 32AH7084 Texas Instruments |
IC, CONTROLLER, PWM, Input Voltage:25V, Output Voltage:13.5V, Output Current:1A, Supply Voltage Min:12V, Supply Voltage Max:25V, Controller IC Case Style:DIP, No. of Pins:8Pins, Frequency:500kHz, Operating Temperature Min:-40°C, RoHS Compliant: Yes RoHS: Compliant
Min Qty: 1
Container: Bulk
|
575 |
| Part Number | Description | Stock |
|
UC2843N D# NS-UC2843N Texas Instruments |
OEM/CM ONLY |
3385 |
|
UC2843NG4 D# NS-UC2843NG4 Texas Instruments |
OEM/CM ONLY |
6865 |
| Part Number | Description | Stock |
|
UC2843N Unitrode Corporation |
Swithed-Mode Power Supply Controller, Current Mode Type, Bi-Polar, 8 Pin, Plastic, DIP |
3 |
| Part Number | Description | Stock |
|
UC2843N Texas Instruments |
UC2843A Current Mode PWM Controller RoHS: Compliant
|
96 |
|
UC2843NNTR Unitrode Corporation |
UC2843A Current Mode PWM Controller RoHS: Not Compliant
|
2400 |
|
UC2843NG4 Texas Instruments |
UC2843A Current Mode PWM Controller RoHS: Compliant
|
90 |
| Part Number | Description | Stock |
|
UC2843NNTR Unitrode Corporation |
OEM/CM ONLY |
2516 |
|
UC2843NN Texas Instruments |
OEM/CM ONLY |
125 |
|
UC2843N Texas Instruments |
OEM/CM ONLY |
7945 |
| Part Number | Description | Stock |
|
UC2843NN Texas Instruments |
IN stock Immediate delivery |
109 |
|
UC2843N Texas Instruments |
IN stock Immediate delivery |
14538 |
| Part Number | Description | Stock |
|
UC2843N Texas Instruments |
30-V, 1-A, 500KHz current mode PWM controller with 8.4V/7.6V UVLO 100% duty cycle, -40C to 85C |
5,805 |
| Part Number | Description | Stock |
|
UC2843N G4 Texas Instruments |
shipping today |
9 |
|
UC2843N Texas Instruments |
shipping today |
1489 |
| Part Number | Description | Stock |
|
UC2843N D# 53168678 Texas Instruments |
Current Mode PWM Controller 200mA 500kHz 8-Pin PDIP Tube RoHS: Compliant
|
Americas - 500 |
| Part Number | Description | Stock |
|
UC2843NG4 Texas Instruments |
RFQ |
11506 |
|
UC2843N Texas Instruments |
RFQ |
11171 |
| Part Number | Description | Stock |
|
UC2843N Texas Instruments |
IC REG CTRLR MULT TOPOLOGY 8DIP |
6261 |
| Part Number | Description | Stock |
|
UC2843N . D# 1470534 Texas Instruments |
IC, CONTROLLER, PWM RoHS: Compliant
Min Qty: 1
Container: Each
|
0 |
|
UC2843N D# 3123500 Texas Instruments |
IC, CONTROLLER, PWM RoHS: Compliant
Min Qty: 1
Container: Each
|
580 |
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| In Stock | 1,315 - More on Order |
|---|---|
| Quote Limit | No Limit |
| Lead-Time | To be Confirmed |
| Minimum | 1 |
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Pricing (USD)
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1 | $ 1.5947 | $ 1.5947 |
| 100 | $ 1.5947 | $ 159.4700 |
| 500 | $ 1.5947 | $ 797.3500 |
| 1000 | $ 1.5947 | $ 1,594.7000 |
| 2500 | $ 1.5947 | $ 3,986.7500 |
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