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For Reference Only
| Part Number | UC3844D |
| OEMstron Part # | UC3844D |
| Manufacturer | Texas Instruments |
| Category | Semiconductors › Power Management ICs › Voltage Regulators - DC DC Switching Controllers |
| Description | IC REG CTRLR PWM CM 14-SOIC |
| Lifecycle | Active |
| RoHS | No RoHS Information |
| EDA/CAD Models | UC3844D PCB Footprint and Symbol |
| Warehouses | USA, Europe, China, Hong Kong SAR |
| Estimated Delivery | Nov 23 - Nov 28 (Choose Expedited Shipping) |
| Warranty | Up to 1 year [Limited-Warranty]* |
| Payment |  |
| Shipping |  |
UC3844D Specifications
| Part Number | UC3844D | |
| 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) | 48% | |
| 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 |
UC3844D Documents
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Global Supply Chains - Reliable and Authorized Distributor Resources
| Part Number | Description | Stock |
|
UC3844DTR D# V36:1790_07428591 Texas Instruments |
Current Mode PWM Controller 200mA 500kHz 14-Pin SOIC T/R RoHS: Compliant
|
Americas - 0 |
|
UC3844D D# V36:1790_07428576 Texas Instruments |
Current Mode PWM Controller 200mA 500kHz 14-Pin SOIC Tube RoHS: Compliant
|
Americas - 0 |
|
UC3844D8 D# V36:1790_07428579 Texas Instruments |
Current Mode PWM Controller 200mA 500kHz 8-Pin SOIC Tube RoHS: Compliant
|
Americas - 0 |
|
UC3844D8TR D# V36:1790_07428584 Texas Instruments |
Current Mode PWM Controller 200mA 500kHz 8-Pin SOIC T/R RoHS: Compliant
|
Americas - 0 |
|
UC3844DTRG4 D# V36:1790_07428594 Texas Instruments |
Current Mode PWM Controller 200mA 500kHz 14-Pin SOIC T/R RoHS: Compliant
|
Americas - 0 |
| Part Number | Description | Stock |
|
UC3844D8 D# UC3844D8 Texas Instruments |
Current Mode PWM Controller 1A 8-Pin SOIC Tube - Rail/Tube (Alt: UC3844D8) |
Americas - 150 |
|
UC3844DX D# UC3844DX ON Semiconductor |
- Bulk (Alt: UC3844DX) RoHS: Compliant
|
Americas - 685 |
| Part Number | Description | Stock |
|
UC3844D Motorola Semiconductor Products |
109 | |
|
UC3844D8 Teledyne Cougar Inc |
300 |
| Part Number | Description | Stock |
|
UC3844DTR Texas Instruments |
IC REG CTRLR PWM CM 14-SOIC |
Contact Us |
|
UC3844DG4 Texas Instruments |
IC REG CTRLR PWM CM 14-SOIC |
Contact Us |
|
UC3844D Texas Instruments |
IC, CURRENT MODE PWM CTRL, 25V, SOIC-14 |
781 |
|
UC3844D8TRG4 Texas Instruments |
IC REG CTRLR PWM CM 8SOIC |
Contact Us |
|
UC3844D8 Texas Instruments |
(T/R) CUR MODE PWM CONT - Tape and Reel |
Contact Us |
|
UC3844DX Fairchild Semiconductor Corporation |
N/A 1 A SWITCHING CONTROLLER, 500 kHz SWITCHING FREQ-MAX, PDSO14 SOP-14 |
685 |
|
UC3844D8TR Texas Instruments |
(T/R) CUR MODE PWM CONT - Tape and Reel |
Contact Us |
|
UC3844D8G4 Texas Instruments |
IC REG CTRLR PWM CM 8SOIC |
Contact Us |
|
UC3844DTRG4 Texas Instruments |
IC REG CTRLR PWM CM 14-SOIC |
Contact Us |
| Part Number | Description | Stock |
|
UC3844DR2 Motorola Semiconductor Products |
Switching Controller, Current-mode, 1A, 500kHz Switching Freq-Max, BIPolar, PDSO14 RoHS: Not Compliant
|
Europe - 9800 |
|
UC3844D Motorola Semiconductor Products |
Switching Controller, Current-mode, 1A, 500kHz Switching Freq-Max, BIPolar, PDSO14 RoHS: Not Compliant
|
Europe - 1488 |
|
UC3844DX Fairchild Semiconductor Corporation |
Switching Controller, Current-mode, 1A, 500kHz Switching Freq-Max, BIPolar, PDSO14 RoHS: Not Compliant
|
Europe - 8975 |
| Part Number | Description | Stock |
|
UC3844DTR D# 296-46262-1-ND Texas Instruments |
IC REG CTRLR PWM CM 14-SOIC |
5378 In Stock |
|
UC3844D D# 2156-UC3844D-FS-ND Rochester Electronics LLC |
SWITCHING CONTROLLER |
24694 In Stock |
|
UC3844D8TRG4 D# UC3844D8TRG4-ND Texas Instruments |
IC REG CTRLR PWM CM 8SOIC |
Temporarily Out of Stock |
|
UC3844D8 D# 2156-UC3844D8-ND Rochester Electronics LLC |
UC3844 CURRENT-MODE PWM CONTROLL |
167 In Stock |
|
UC3844DX D# 2156-UC3844DX-FSTR-ND Rochester Electronics LLC |
SWITCHING CONTROLLER |
685 In Stock |
|
UC3844D8TR D# 296-47907-1-ND Texas Instruments |
IC REG CTRLR PWM CM 8SOIC |
2558 In Stock |
|
UC3844DTRG4 D# UC3844DTRG4-ND Texas Instruments |
IC REG CTRLR PWM CM 14-SOIC |
Temporarily Out of Stock |
| Part Number | Description | Stock |
|
UC3844DR2 Philips Semiconductors |
In stock shipping within 2days |
1890 |
|
UC3844D Fairchild Semiconductor Corporation |
In stock shipping within 2days |
165 |
|
UC3844DW UC |
In stock shipping within 2days |
611 |
|
UC3844D8TR Texas Instruments |
In stock shipping within 2days |
32735 |
| Part Number | Description | Stock |
|
UC3844D . D# 2342591 Texas Instruments |
IC, CURRENT MODE PWM CTRL, 25V, SOIC-14 RoHS: Compliant
Min Qty: 1
Container: Each
|
210 |
|
UC3844D D# 3123551 Texas Instruments |
IC, CURRENT MODE PWM CTRL, 25V, SOIC-14 RoHS: Compliant
Min Qty: 1
Container: Each
|
0 |
|
UC3844D8 D# 3123552 Texas Instruments |
PWM CONTROLLER, CURRENT MODE, SOIC-8 RoHS: Compliant
Min Qty: 1
Container: Each
|
449 |
|
UC3844DX D# 1505585 ON Semiconductor |
IC, PWM CONTROLLER RoHS: Compliant
Min Qty: 3000
Container: Each
|
0 |
| Part Number | Description | Stock |
|
UC3844D0813TR STMicroelectronics |
OEM/CM QUOTES ONLY | NO BROKERS |
165 |
|
UC3844DR2 Motorola Semiconductor Products |
OEM/CM QUOTES ONLY | NO BROKERS |
11662 |
|
UC3844DAD UC |
OEM/CM QUOTES ONLY | NO BROKERS |
843 |
|
UC3844D14 STMicroelectronics |
OEM/CM QUOTES ONLY | NO BROKERS |
24 |
|
UC3844D Fairchild Semiconductor Corporation |
OEM/CM QUOTES ONLY | NO BROKERS |
5783 |
|
UC3844D013TR STMICROELECTRONICS |
OEM/CM QUOTES ONLY | NO BROKERS |
2975 |
|
UC3844DG Motorola Semiconductor Products |
OEM/CM QUOTES ONLY | NO BROKERS |
164 |
|
UC3844D1 Fairchild Semiconductor Corporation |
OEM/CM QUOTES ONLY | NO BROKERS |
699 |
|
UC3844D8 Texas Instruments |
OEM/CM QUOTES ONLY | NO BROKERS |
7443 |
|
UC3844DW UNI |
OEM/CM QUOTES ONLY | NO BROKERS |
514 |
|
UC3844DX Fairchild Semiconductor Corporation |
OEM/CM QUOTES ONLY | NO BROKERS |
10680 |
|
UC3844D8TR Texas Instruments |
OEM/CM QUOTES ONLY | NO BROKERS |
292 |
| Part Number | Description | Stock |
|
UC3844DR8 Texas Instruments |
OEM/CM ONLY |
438 |
|
UC3844DTR Texas Instruments |
OEM/CM ONLY |
327 |
|
UC3844DG4 Texas Instruments |
OEM/CM ONLY |
321 |
|
UC3844D14 Texas Instruments |
OEM/CM ONLY |
968 |
|
UC3844D8TRG4 Texas Instruments |
OEM/CM ONLY |
903 |
|
UC3844DR Texas Instruments |
OEM/CM ONLY |
175 |
|
UC3844D8TR Texas Instruments |
OEM/CM ONLY |
157 |
|
UC3844D8G4 Texas Instruments |
OEM/CM ONLY |
605 |
|
ULUC3844D Texas Instruments |
OEM/CM ONLY |
200 |
|
TIUC3844D8 Texas Instruments |
OEM/CM ONLY |
97 |
|
TIUC3844D Texas Instruments |
OEM/CM ONLY |
2022 |
|
UC3844BD1R2GUC3844D8TRG4 Texas Instruments |
OEM/CM ONLY |
949 |
|
UC3844D8AD8 Texas Instruments |
OEM/CM ONLY |
966 |
|
ULUC3844D8 Texas Instruments |
OEM/CM ONLY |
375 |
|
UC3844DTRTI Texas Instruments |
OEM/CM ONLY |
828 |
|
UC3844DTRG4 Texas Instruments |
OEM/CM ONLY |
353 |
| Part Number | Description | Stock |
|
UC3844D Motorola Mobility LLC |
In stock |
109 |
|
UC3844D8 Unitrode Corporation |
In stock |
109 |
| Part Number | Description | Stock |
|
UC3844D STMicroelectronics |
in stock - can ship the same day |
200 |
| Part Number | Description | Stock |
|
UC3844D Fairchild Semiconductor Corporation |
OEM/CM Immediate delivery |
36530 |
|
UC3844DW UC |
OEM/CM Immediate delivery |
711 |
|
UC3844DX Fairchild Semiconductor Corporation |
OEM/CM Immediate delivery |
36530 |
|
UC3844D8TR Texas Instruments |
OEM/CM Immediate delivery |
35500 |
| Part Number | Description | Stock |
|
UC3844DTR D# 595-UC3844DTR Texas Instruments |
Switching Controllers Current-Mode PWM Controller RoHS: Compliant
|
4539 |
|
UC3844D D# 595-U3844D Texas Instruments |
Switching Controllers Crnt-Mode PWM Cntrlr RoHS: Compliant
|
195 |
|
UC3844D8 D# 595-UC3844D8 Texas Instruments |
Switching Controllers Current Mode RoHS: Compliant
|
1019 |
|
UC3844D8TR D# 595-UC3844D8TR Texas Instruments |
Switching Controllers Current-Mode PWM Controller RoHS: Compliant
|
2531 |
| Part Number | Description | Stock |
|
UC3844D8 D# 32AH7091 Texas Instruments |
PWM CONTROLLER, CURRENT MODE, SOIC-8, Input Voltage:25V, Output Voltage:13.5V, Output Current:200mA, Supply Voltage Min:10V, Supply Voltage Max:30V, Controller IC Case Style:SOIC, No. of Pins:8Pins, Frequency:450kHz, Operating RoHS Compliant: Yes RoHS: Compliant
Min Qty: 1
Container: Bulk
|
449 |
| Part Number | Description | Stock |
|
UC3844DR2 D# NS-UC3844DR2 VARIOUS |
OEM/CM ONLY |
1462 |
|
UC3844DTR D# NS-UC3844DTR Texas Instruments |
OEM/CM ONLY |
5896 |
|
UC3844DG4 D# NS-UC3844DG4 Texas Instruments |
OEM/CM ONLY |
7761 |
|
UC3844D D# NS-UC3844D Texas Instruments |
OEM/CM ONLY |
9411 |
|
UC3844D8TRG4 D# NS-UC3844D8TRG4 Texas Instruments |
OEM/CM ONLY |
9431 |
|
UC3844-D D# NS-UC3844-D ON Semiconductor |
OEM/CM ONLY |
2205 |
|
UC3844D1 D# NS-UC3844D1 VARIOUS |
OEM/CM ONLY |
5008 |
|
UC3844D8 D# NS-UC3844D8 Texas Instruments |
OEM/CM ONLY |
7067 |
|
UC3844DX D# NS-UC3844DX Fairchild Semiconductor Corporation |
OEM/CM ONLY |
4126 |
|
UC3844D8TR D# NS-UC3844D8TR Texas Instruments |
OEM/CM ONLY |
4225 |
|
UC3844D8G4 D# NS-UC3844D8G4 Texas Instruments |
OEM/CM ONLY |
6571 |
|
UC3844DTRG4 D# NS-UC3844DTRG4 Texas Instruments |
OEM/CM ONLY |
5827 |
| Part Number | Description | Stock |
|
UC3844D Unitrode Corporation |
Swithed-Mode Power Supply Controller, Current Mode Type, Bi-Polar, 14 Pin, Plastic, SOP |
64 |
|
UC3844D013TR STMicroelectronics |
Swithed-Mode Power Supply Controller, Current Mode Type, Bi-Polar, 14 Pin, Plastic, SOP |
392 |
|
UC3844D8 Unitrode Corporation |
1 A SWITCHING CONTROLLER, 500 kHz SWITCHING FREQ-MAX, PDSO8 |
147 |
| Part Number | Description | Stock |
|
UC3844DR2 D# UC3844DR2 ON Semiconductor |
Semiconductor |
866 |
| Part Number | Description | Stock |
|
UC3844D D# 6615358 Texas Instruments |
Texas Instruments UC3844D, PWM Current Mode Controller, 1 A, 500 kHz, 14-Pin SOIC, PK Min Qty: 5
Container: Package
|
0 |
| Part Number | Description | Stock |
|
UC3844D Texas Instruments |
UC3844 Current-Mode PWM Controller RoHS: Compliant
|
24694 |
|
UC3844D8 Texas Instruments |
UC3844 Current-Mode PWM Controller RoHS: Compliant
|
2329 |
|
UC3844DX Fairchild Semiconductor Corporation |
UC3844 Current-Mode PWM Controller RoHS: Compliant
|
685 |
| Part Number | Description | Stock |
|
UC3844D0813TR STMicroelectronics |
OEM/CM ONLY |
155 |
|
UC3844DAD UC |
OEM/CM ONLY |
719 |
|
UC3844D Texas Instruments |
OEM/CM ONLY |
7792 |
|
UC3844D013TR STMicroelectronics |
OEM/CM ONLY |
2516 |
|
UC3844DG ON Semiconductor |
OEM/CM ONLY |
116 |
|
UC3844D1 Fairchild Semiconductor Corporation |
OEM/CM ONLY |
266 |
|
UC3844D8 Texas Instruments |
OEM/CM ONLY |
7933 |
|
UC3844DW Unitrode Corporation |
OEM/CM ONLY |
448 |
|
UC3844DX Fairchild Semiconductor Corporation |
OEM/CM ONLY |
8991 |
|
UC3844D8TR Texas Instruments |
OEM/CM ONLY |
261 |
| Part Number | Description | Stock |
|
UC3844D Fairchild Semiconductor Corporation |
IN stock Immediate delivery |
36515 |
|
UC3844DW UC |
IN stock Immediate delivery |
706 |
|
UC3844DX Fairchild Semiconductor Corporation |
IN stock Immediate delivery |
36515 |
|
UC3844D8TR Texas Instruments |
IN stock Immediate delivery |
35485 |
| Part Number | Description | Stock |
|
UC3844DTR Texas Instruments |
Single ended 500KHz current mode PWM controller with 16V/10V UVLO 50% duty cycle, 0C to 70C |
19,995 |
|
UC3844D Texas Instruments |
Single ended 500KHz current mode PWM controller with 16V/10V UVLO 50% duty cycle, 0C to 70C |
3,785 |
|
UC3844D8 Texas Instruments |
Single ended 500KHz current mode PWM controller with 16V/10V UVLO 50% duty cycle, 0C to 70C |
5,489 |
|
UC3844D8TR Texas Instruments |
Single ended 500KHz current mode PWM controller with 16V/10V UVLO 50% duty cycle, 0C to 70C |
22,542 |
| Part Number | Description | Stock |
|
UC3844D Texas Instruments |
shipping today |
7696 |
|
UC3844DG ON Semiconductor |
shipping today |
10 |
|
UC3844D8 Texas Instruments |
shipping today |
4546 |
|
UC3844DW UC |
shipping today |
712 |
|
UC3844D8TR Texas Instruments |
shipping today |
1818 |
| Part Number | Description | Stock |
|
UC3844DTR Texas Instruments |
RFQ |
4010 |
|
UC3844D Texas Instruments |
RFQ |
10427 |
|
UC3844D1 Fairchild Semiconductor Corporation |
RFQ |
2517 |
|
UC3844D8 Texas Instruments |
RFQ |
3283 |
|
UC3844D8G4 Texas Instruments |
RFQ |
1305 |
|
UC3844DR-8 Texas Instruments |
RFQ |
4880 |
| Part Number | Description | Stock |
|
UC3844DTR Texas Instruments |
IC REG CTRLR PWM CM 14-SOIC |
831 |
|
UC3844D Texas Instruments |
IC REG CTRLR PWM CM 14-SOIC |
900 |
|
UC3844D8 Texas Instruments |
IC REG CTRLR PWM CM 8SOIC |
4600 |
| Part Number | Description | Stock |
|
UC3844D D# 3123551 Texas Instruments |
IC, CURRENT MODE PWM CTRL, 25V, SOIC-14 RoHS: Compliant
Min Qty: 1
Container: Each
|
0 |
|
UC3844D8 D# 3123552 Texas Instruments |
PWM CONTROLLER, CURRENT MODE, SOIC-8 RoHS: Compliant
Min Qty: 1
Container: Each
|
449 |
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| In Stock | 2,570 - 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 | $ 0.0000 | $ 0.0000 |
| 100 | $ 0.0000 | $ 0.0000 |
| 500 | $ 0.0000 | $ 0.0000 |
| 1000 | $ 0.0000 | $ 0.0000 |
| 2500 | $ 0.0000 | $ 0.0000 |
OEMstron will offer the most competitive prices for you, please refer to the quotations.
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