Semiconductors
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Optoelectronics
For Reference Only
| Part Number | UC2843D |
| OEMstron Part # | UC2843D |
| Manufacturer | Texas Instruments |
| Category | Semiconductors › Power Management ICs › Voltage Regulators - DC DC Switching Controllers |
| Description | IC REG CTRLR MULT TOP 14SOIC |
| Lifecycle | Active |
| RoHS | No RoHS Information |
| EDA/CAD Models | UC2843D PCB Footprint and Symbol |
| Warehouses | USA, Europe, China, Hong Kong SAR |
| Estimated Delivery | May 3 - May 8 (Choose Expedited Shipping) |
| Warranty | Up to 1 year [Limited-Warranty]* |
| Payment |  |
| Shipping |  |
UC2843D Specifications
| Part Number | UC2843D | |
| 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 | 14-SOIC (0.154", 3.90mm Width) | |
| Supplier Device Package | 14-SOIC |
UC2843D Documents
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Global Supply Chains - Reliable and Authorized Distributor Resources
| Part Number | Description | Stock |
|
UC2843D8 D# V99:2348_07428068 Texas Instruments |
Current Mode PWM Controller 200mA 500kHz 8-Pin SOIC Tube RoHS: Compliant
|
Americas - 525 |
|
UC2843D D# V36:1790_07428067 Texas Instruments |
Current Mode PWM Controller 200mA 500kHz 14-Pin SOIC Tube RoHS: Compliant
|
Americas - 0 |
|
UC2843DTR D# V36:1790_07428073 Texas Instruments |
Current Mode PWM Controller 200mA 500kHz 14-Pin SOIC T/R RoHS: Compliant
|
Americas - 0 |
|
UC2843D8TR D# V72:2272_07428070 Texas Instruments |
Current Mode PWM Controller 200mA 500kHz 8-Pin SOIC T/R RoHS: Compliant
|
Americas - 1910 |
| Part Number | Description | Stock |
|
UC2843DD1R2G D# UC2843DD1R2G ON Semiconductor |
Current Mode PWM Controller -0.3V to 30V 1A 8-Pin SOIC T/R (Alt: UC2843DD1R2G) |
Europe - 0 |
| Part Number | Description | Stock |
|
UC2843D Texas Instruments |
111 |
| Part Number | Description | Stock |
|
UC2843D8 Texas Instruments |
IC PWM BOOST FLYBACK CM 8SOIC |
2500 |
|
UC2843D8TRG4 Texas Instruments |
IC PWM BOOST FLYBACK CM 8SOIC |
Contact Us |
|
UC2843D Texas Instruments |
IC PWM BOOST FLYBACK CM 8SOIC |
2500 |
|
UC2843DTR Texas Instruments |
(T/R) CUR MODE PWM CONT - Tape and Reel |
Contact Us |
|
UC2843DG4 Texas Instruments |
IC PWM BOOST FLYBACK CM 14SOIC |
Contact Us |
|
UC2843D8TR Texas Instruments |
IC PWM BOOST FLYBACK CM 8SOIC |
2500 |
|
UC2843D8G4 Texas Instruments |
PWM CONTROLLER, SMD, 2843, SOIC8, Input Voltage:25V, Output Voltage:13.5V, Output Current:1A, Supply Voltage Min:12V, Supply Voltage Max:25V, Controller IC Case Style:SOIC, No. of Pins:8, Frequency:500kHz, Operating Temperature , RoHS Compliant: Yes |
230 |
|
UC2843DTRG4 Texas Instruments |
IC PWM BOOST FLYBACK CM 14SOIC |
Contact Us |
| Part Number | Description | Stock |
|
UC2843DTR Texas Instruments |
SOIC-14 DC-DC Converters RoHS |
895 |
|
UC2843D8TR Texas Instruments |
SOIC-8 DC-DC Converters RoHS |
325 |
| Part Number | Description | Stock |
|
UC2843DTR Texas Instruments |
Switching Controller, Current-mode, 1A, 500kHz Switching Freq-Max, BIPolar, PDSO14 RoHS: Compliant
|
Europe - 945 |
| Part Number | Description | Stock |
|
UC2843D8 D# 296-11180-5-ND Texas Instruments |
IC REG CTRLR MULT TOPOLOGY 8SOIC |
1016 In Stock |
|
UC2843D8TRG4 D# UC2843D8TRG4-ND Texas Instruments |
IC REG CTRLR MULT TOPOLOGY 8SOIC |
Temporarily Out of Stock |
|
UC2843DTR/80869 D# 2156-UC2843DTR/80869-ND Rochester Electronics LLC |
UC2843 SWITCHING CONTROLLER |
5000 In Stock |
|
UC2843D D# 296-27143-5-ND Texas Instruments |
IC REG CTRLR MULT TOP 14SOIC |
224 In Stock |
|
UC2843DTR D# 296-UC2843DTR-ND Texas Instruments |
IC REG CTRLR MULT TOP 14SOIC |
Temporarily Out of Stock |
|
UC2843DG4 D# UC2843DG4-ND Texas Instruments |
IC REG CTRLR MULT TOP 14SOIC |
Temporarily Out of Stock |
|
UC2843D8TR D# 296-39519-1-ND Texas Instruments |
IC REG CTRLR MULT TOPOLOGY 8SOIC |
2661 In Stock |
|
UC2843D8G4 D# 2156-UC2843D8G4-ND Rochester Electronics LLC |
UC2843A CURRENT MODE PWM CONTROL |
55 In Stock |
| Part Number | Description | Stock |
|
UC2843DR Texas Instruments |
In stock shipping within 2days |
294 |
|
UC2843D UC |
In stock shipping within 2days |
2457 |
|
UC2843D8TR Texas Instruments |
In stock shipping within 2days |
10260 |
|
UC2843D8TT Texas Instruments |
In stock shipping within 2days |
8012 |
| Part Number | Description | Stock |
|
UC2843D D# 3008554 Texas Instruments |
PWM CONTROLLER, 500KHZ, 7.6V-30V, SOIC14 RoHS: Compliant
Min Qty: 1
Container: Each
|
332 |
|
UC2843D8TR D# 3008555 Texas Instruments |
PWM CTRL, BOOST/FLYBACK, 500KHZ, SOIC-8 RoHS: Compliant
Min Qty: 1
Container: Cut Tape
|
0 |
| Part Number | Description | Stock |
|
UC2843D8 UNITRODE |
OEM/CM QUOTES ONLY | NO BROKERS |
5738 |
|
UC2843DW UN |
OEM/CM QUOTES ONLY | NO BROKERS |
12 |
|
UC2843DR Texas Instruments |
OEM/CM QUOTES ONLY | NO BROKERS |
231 |
|
UC2843D013TR STMICROELECTRONICS |
OEM/CM QUOTES ONLY | NO BROKERS |
6783 |
|
UC2843D STMICR |
OEM/CM QUOTES ONLY | NO BROKERS |
15158 |
|
UC2843DTR Texas Instruments |
OEM/CM QUOTES ONLY | NO BROKERS |
2975 |
|
UC2843DTR80869 Rochester Electronics LLC |
OEM/CM QUOTES ONLY | NO BROKERS |
5950 |
|
UC2843DW70011 UNITRO |
OEM/CM QUOTES ONLY | NO BROKERS |
5683 |
|
EUC2843D1013TR STMicroelectronics |
OEM/CM QUOTES ONLY | NO BROKERS |
2875 |
|
UC2843D8TR |
OEM/CM QUOTES ONLY | NO BROKERS |
3570 |
|
UC2843D8G4 |
OEM/CM QUOTES ONLY | NO BROKERS |
1428 |
|
UC2843DSMD N/A |
OEM/CM QUOTES ONLY | NO BROKERS |
631 |
|
UC2843D1R2G |
OEM/CM QUOTES ONLY | NO BROKERS |
3570 |
|
UC2843DTRG4 Texas Instruments |
OEM/CM QUOTES ONLY | NO BROKERS |
1190 |
| Part Number | Description | Stock |
|
UC2843DW Texas Instruments |
OEM/CM ONLY |
667 |
|
UC2843DR Texas Instruments |
OEM/CM ONLY |
294 |
|
UC2843D8TRG4 Texas Instruments |
OEM/CM ONLY |
1395 |
|
UC2843D8TRTI Texas Instruments |
OEM/CM ONLY |
687 |
|
UC2843D8G Texas Instruments |
OEM/CM ONLY |
4100 |
|
UC2843D8R Maxim Integrated Products |
OEM/CM ONLY |
1888 |
|
UC2843D14 Texas Instruments |
OEM/CM ONLY |
1879 |
|
UC2843DTR Texas Instruments |
OEM/CM ONLY |
2456 |
|
UC2843DG4 Texas Instruments |
OEM/CM ONLY |
7561 |
|
UC2843DR8 Texas Instruments |
OEM/CM ONLY |
617 |
|
UC2843DBG4 Texas Instruments |
OEM/CM ONLY |
273 |
|
UC2843D8G4 Texas Instruments |
OEM/CM ONLY |
1336 |
|
UC2843DRG4 Texas Instruments |
OEM/CM ONLY |
547 |
|
UC2843D1R2G Texas Instruments |
OEM/CM ONLY |
759 |
|
UC2843DTRG4 Texas Instruments |
OEM/CM ONLY |
4036 |
| Part Number | Description | Stock |
|
UC2843D8TR Texas Instruments |
UC2843D8TR |
1000 |
| Part Number | Description | Stock |
|
UC2843DTR D# C523764 Texas Instruments |
895 | |
|
UC2843D8TR D# C523766 Texas Instruments |
325 |
| Part Number | Description | Stock |
|
UC2843D8 Unitrode Corporation |
OEM/CM Immediate delivery |
102 |
|
UC2843DR Texas Instruments |
OEM/CM Immediate delivery |
194 |
|
UC2843D UC |
OEM/CM Immediate delivery |
2888 |
|
UC2843D8TR Texas Instruments |
OEM/CM Immediate delivery |
2500 |
| Part Number | Description | Stock |
|
UC2843D8 D# 595-UC2843D8 Texas Instruments |
Switching Controllers Current Mode RoHS: Compliant
|
506 |
|
UC2843D D# 595-UC2843D Texas Instruments |
Switching Controllers Current-Mode PWM Controller RoHS: Compliant
|
497 |
|
UC2843DTR D# 595-UC2843DTR Texas Instruments |
Switching Controllers Current-Mode PWM Controller RoHS: Compliant
|
1306 |
|
UC2843DG4 D# 595-UC2843DG4 Texas Instruments |
Switching Controllers Current-Mode PWM Controller RoHS: Compliant
|
550 |
|
UC2843D8G4 D# 595-UC2843D8G4 Texas Instruments |
Switching Controllers Current-Mode PWM Controller RoHS: Compliant
|
610 |
| Part Number | Description | Stock |
|
UC2843D D# 28AH6367 Texas Instruments |
PWM CONTROLLER, 500KHZ, 7.6V-30V, SOIC14, Input Voltage:25V, Output Voltage:13.5V, Output Current:1A, Supply Voltage Min:7.6V, Supply Voltage Max:30V, Controller IC Case Style:SOIC, No. of Pins:14Pins, Frequency:450kHz, Operating RoHS Compliant: Yes RoHS: Compliant
Min Qty: 1
Container: Bulk
|
332 |
|
UC2843D8TR D# 27AJ1013 Texas Instruments |
PWM CTRL, BOOST/FLYBACK, 500KHZ, SOIC-8, Input Voltage:-, Output Voltage:5V, Output Current:200mA, Supply Voltage Min:-, Supply Voltage Max:-, Controller IC Case Style:SOIC, No. of Pins:8Pins, Frequency:500kHz, Operating Temperature RoHS Compliant: Yes RoHS: Compliant
Min Qty: 1
Container: Cut Tape
|
0 |
| Part Number | Description | Stock |
|
UC2843D8 D# NS-UC2843D8 Texas Instruments |
OEM/CM ONLY |
4728 |
|
UC2843DR D# NS-UC2843DR VARIOUS |
OEM/CM ONLY |
1529 |
|
UC2843D8TRG4 D# NS-UC2843D8TRG4 Texas Instruments |
OEM/CM ONLY |
8531 |
|
UC2843D D# NS-UC2843D Texas Instruments |
OEM/CM ONLY |
8354 |
|
UC2843DTR D# NS-UC2843DTR Texas Instruments |
OEM/CM ONLY |
8134 |
|
UC2843DG4 D# NS-UC2843DG4 Texas Instruments |
OEM/CM ONLY |
9635 |
|
UC2843D8TR D# NS-UC2843D8TR Texas Instruments |
OEM/CM ONLY |
7817 |
|
UC2843D8G4 D# NS-UC2843D8G4 Texas Instruments |
OEM/CM ONLY |
6999 |
|
UC2843DTRG4 D# NS-UC2843DTRG4 Texas Instruments |
OEM/CM ONLY |
1527 |
| Part Number | Description | Stock |
|
UC2843D8 Texas Instruments |
280 | |
|
UC2843D Unitrode Corporation |
Swithed-Mode Power Supply Controller, Current Mode Type, Bi-Polar, 14 Pin, Plastic, SOP |
42 |
|
UC2843D8TR Texas Instruments |
280 |
| Part Number | Description | Stock |
|
UC2843D8 D# 6615093P Texas Instruments |
Texas Instruments UC2843D8, PWM Current Mode Controller, 1 A, 500 kHz, 8-Pin SOIC, TU Min Qty: 5
Container: Tube
|
15 |
|
UC2843D D# 6615103 Texas Instruments |
Texas Instruments UC2843D, PWM Current Mode Controller, 1 A, 500 kHz, 14-Pin SOIC, PK Min Qty: 5
Container: Package
|
0 |
| Part Number | Description | Stock |
|
UC2843D8 Texas Instruments |
UC2843A Current Mode PWM Controller RoHS: Compliant
|
699 |
|
UC2843DTR/80869 Unitrode Corporation |
UC2843A Current Mode PWM Controller RoHS: Compliant
|
5000 |
|
UC2843D Texas Instruments |
UC2843A Current Mode PWM Controller RoHS: Compliant
|
17630 |
|
UC2843DTR Texas Instruments |
UC2843A Current Mode PWM Controller RoHS: Compliant
|
47 |
|
UC2843D8G4 Texas Instruments |
UC2843A Current Mode PWM Controller RoHS: Compliant
|
55 |
| Part Number | Description | Stock |
|
UC2843D8 Texas Instruments |
OEM/CM ONLY |
1376 |
|
UC2843DR Texas Instruments |
OEM/CM ONLY |
205 |
|
UC2843D013TR STMicroelectronics |
OEM/CM ONLY |
8896 |
|
UC2843DW/70011 UNITRO |
OEM/CM ONLY |
4792 |
|
UC2843DTR/80869 Unitrode Corporation |
OEM/CM ONLY |
5681 |
|
UC2843D Texas Instruments |
OEM/CM ONLY |
20247 |
|
UC2843DTR Texas Instruments |
OEM/CM ONLY |
4635 |
|
EUC2843D1013TR STMicroelectronics |
OEM/CM ONLY |
2516 |
|
UC2843D8TR Texas Instruments |
OEM/CM ONLY |
2780 |
|
UC2843DSMD N/A |
OEM/CM ONLY |
546 |
|
UC2843D1R2G Texas Instruments |
OEM/CM ONLY |
3223 |
|
UC2843DTRG4 Texas Instruments |
OEM/CM ONLY |
1011 |
| Part Number | Description | Stock |
|
UC2843D8 UNITRODE |
IN stock Immediate delivery |
97 |
|
UC2843DR Texas Instruments |
IN stock Immediate delivery |
189 |
|
UC2843D UC |
IN stock Immediate delivery |
2903 |
|
UC2843D8TR Texas Instruments |
IN stock Immediate delivery |
2515 |
| Part Number | Description | Stock |
|
UC2843D8 Texas Instruments |
30-V, 1-A, 500KHz current mode PWM controller with 8.4V/7.6V UVLO 100% duty cycle, -40C to 85C |
3,109 |
|
UC2843D Texas Instruments |
30-V, 1-A, 500KHz current mode PWM controller with 8.4V/7.6V UVLO 100% duty cycle, -40C to 85C |
3,994 |
|
UC2843DTR Texas Instruments |
30-V, 1-A, 500KHz current mode PWM controller with 8.4V/7.6V UVLO 100% duty cycle, -40C to 85C |
8,535 |
|
UC2843D8TR Texas Instruments |
30-V, 1-A, 500KHz current mode PWM controller with 8.4V/7.6V UVLO 100% duty cycle, -40C to 85C |
29,464 |
| Part Number | Description | Stock |
|
UC2843D8 UNITRODE |
shipping today |
86 |
|
UC2843DR N |
shipping today |
527 |
|
UC2843D013TR STMicroelectronics |
shipping today |
30009 |
|
UC2843D8TRG4 Texas Instruments |
shipping today |
32396 |
|
UC2843D Texas Instruments |
shipping today |
5781 |
|
UC2843D8TR Texas Instruments |
shipping today |
9996 |
|
UC2843D8TT Texas Instruments |
shipping today |
7748 |
|
UC2843D1R2G Texas Instruments |
shipping today |
107 |
| Part Number | Description | Stock |
|
UC2843D8 D# 53367452 Texas Instruments |
Current Mode PWM Controller 200mA 500kHz 8-Pin SOIC Tube RoHS: Compliant
|
Americas - 525 |
|
UC2843D8TR D# 50853388 Texas Instruments |
Current Mode PWM Controller 200mA 500kHz 8-Pin SOIC T/R RoHS: Compliant
|
Americas - 1910 |
| Part Number | Description | Stock |
|
UC2843D8 Texas Instruments |
RFQ |
12942 |
|
UC2843DR Texas Instruments |
RFQ |
5562 |
|
UC2843D Texas Instruments |
RFQ |
5383 |
|
UC2843DTR Texas Instruments |
RFQ |
4399 |
|
UC2843DG4 Texas Instruments |
RFQ |
3063 |
|
UC2843DS1 STMicroelectronics |
RFQ |
7320 |
|
UC2843DTRG4 Texas Instruments |
RFQ |
1575 |
| Part Number | Description | Stock |
|
UC2843D8 Texas Instruments |
IC REG CTRLR MULT TOPOLOGY 8SOIC |
675 |
|
UC2843D Texas Instruments |
IC REG CTRLR MULT TOPOLOGY 8SOIC |
870 |
|
UC2843D8TR Texas Instruments |
IC REG CTRLR MULT TOPOLOGY 8SOIC |
24894 |
| Part Number | Description | Stock |
|
UC2843D D# 3008554 Texas Instruments |
PWM CONTROLLER, 500KHZ, 7.6V-30V, SOIC14 RoHS: Compliant
Min Qty: 1
Container: Each
|
332 |
|
UC2843D.. D# 1388056 Texas Instruments |
IC, CURRENT MODE PWM CTRL, 25V, SOIC-14 RoHS: Compliant
Min Qty: 1
Container: Each
|
535 |
|
UC2843D8TR D# 3008555 Texas Instruments |
PWM CTRL, BOOST/FLYBACK, 500KHZ, SOIC-8 RoHS: Compliant
Min Qty: 1
Container: Cut Tape
|
0 |
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Quick Inquiry
| In Stock | 357 - More on Order |
|---|---|
| Quote Limit | No Limit |
| Lead-Time | To be Confirmed |
| Minimum | 1 |
Add to Shopping Cart
Pricing (USD)
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1 | $ 1.5608 | $ 1.5608 |
| 100 | $ 1.5608 | $ 156.0800 |
| 500 | $ 1.5608 | $ 780.4000 |
| 1000 | $ 1.5608 | $ 1,560.8000 |
| 2500 | $ 1.5608 | $ 3,902.0000 |
OEMstron will offer the most competitive prices for you, please refer to the quotations.
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