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For Reference Only
| Part Number | UC3844AD |
| OEMstron Part # | UC3844AD |
| Manufacturer | Texas Instruments |
| Category | Semiconductors › Power Management ICs › Voltage Regulators - DC DC Switching Controllers |
| Description | IC REG CTRLR PWM CM 14SOIC |
| Lifecycle | Active |
| RoHS | No RoHS Information |
| EDA/CAD Models | UC3844AD 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 |  |
UC3844AD Specifications
| Part Number | UC3844AD | |
| 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) | 10V ~ 30V | |
| 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 |
UC3844AD Documents
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Global Supply Chains - Reliable and Authorized Distributor Resources
| Part Number | Description | Stock |
|
UC3844AD8 D# V36:1790_07428554 Texas Instruments |
Current Mode PWM Controller 5V 1A 500kHz 8-Pin SOIC Tube RoHS: Compliant
|
Americas - 0 |
|
UC3844AD D# V99:2348_07428552 Texas Instruments |
Current Mode PWM Controller 5V 1A 500kHz 14-Pin SOIC Tube RoHS: Compliant
|
Americas - 99 |
|
UC3844ADTR D# V36:1790_07428567 Texas Instruments |
UCx84xA Current-Mode PWM Controller RoHS: Compliant
|
Americas - 0 |
|
UC3844AD8TR D# V36:1790_07428559 Texas Instruments |
Current Mode PWM Controller 5V 1A 500kHz 8-Pin SOIC T/R RoHS: Compliant
|
Americas - 0 |
|
UC3844AD8TRG4 D# V36:1790_07428562 Texas Instruments |
Current Mode PWM Controller 5V 1A 500kHz 8-Pin SOIC T/R RoHS: Compliant
|
Americas - 0 |
| Part Number | Description | Stock |
|
UC3844AD STMicroelectronics |
90 |
| Part Number | Description | Stock |
|
UC3844AD1 STMicroelectronics |
IC REG CTRLR BST FLYBK ISO 8SOIC |
Contact Us |
|
UC3844AD8 Texas Instruments |
IC REG CTRLR PWM CM 8SOIC |
2500 |
|
UC3844ADM Microsemi Corporation |
IC REG CTRLR PWM CM 8SOIC |
899 |
|
UC3844AD Texas Instruments |
IC REG CTRLR PWM CM 14SOIC |
Contact Us |
|
UC3844ADTR Texas Instruments |
IC REG CTRLR PWM CM 14SOIC |
Contact Us |
|
UC3844ADG4 Texas Instruments |
IC REG CTRLR PWM CM 14SOIC |
Contact Us |
|
UC3844AD8G4 Texas Instruments |
IC, CURRENT MODE PWM CTRL, 25V, 8-SOIC, Input Voltage:25V, Output Voltage:15V, Output Current:200mA, Supply Voltage Min:12V, Supply Voltage Max:25V, Controller IC Case Style:SOIC, No. of Pins:8, Frequency:450kHz, Packaging:Each , RoHS Compliant: Yes |
Contact Us |
|
UC3844AD8TR Texas Instruments |
IC REG CTRLR PWM CM 8SOIC |
2500 |
|
UC3844ADTRG4 Texas Instruments |
IC REG CTRLR PWM CM 14SOIC |
Contact Us |
|
UC3844AD8TRG4 Texas Instruments |
IC REG CTRLR PWM CM 8SOIC |
Contact Us |
| Part Number | Description | Stock |
|
UC3844AD8 Texas Instruments |
SOIC-8_150mil Switching Controllers RoHS |
51 |
| Part Number | Description | Stock |
|
UC3844AD Texas Instruments |
Switching Controller, Current-mode, 1A, 500kHz Switching Freq-Max, BIPolar, PDSO14 RoHS: Not Compliant
|
Europe - 60 |
| Part Number | Description | Stock |
|
UC3844AD1 D# 497-3082-5-ND STMicroelectronics |
IC REG CTRLR BST FLYBK ISO 8SOIC |
Limited Supply - Call |
|
UC3844AD8 D# 296-11290-5-ND Texas Instruments |
IC REG CTRLR PWM CM 8SOIC |
247 In Stock |
|
UC3844ADM D# UC3844ADM-ND Microsemi Corporation |
IC REG CTRLR PWM CM 8SOIC |
Limited Supply - Call |
|
UC3844AD D# 296-11289-5-ND Texas Instruments |
IC REG CTRLR PWM CM 14SOIC |
484 In Stock |
|
UC3844ADTR D# 296-UC3844ADTR-ND Texas Instruments |
IC REG CTRLR PWM CM 14SOIC |
Temporarily Out of Stock |
|
UC3844ADG4 D# 2156-UC3844ADG4-TI-ND Rochester Electronics LLC |
UC3844A CURRENT MODE PWM CONTROL |
450 In Stock |
|
UC3844AD8G4 D# UC3844AD8G4-ND Texas Instruments |
IC REG CTRLR PWM CM 8SOIC |
Temporarily Out of Stock |
|
UC3844AD8TR D# 296-39523-1-ND Texas Instruments |
IC REG CTRLR PWM CM 8SOIC |
1828 In Stock |
|
UC3844ADTRG4 D# UC3844ADTRG4-ND Texas Instruments |
IC REG CTRLR PWM CM 14SOIC |
Temporarily Out of Stock |
|
UC3844AD8TRG4 D# UC3844AD8TRG4-ND Texas Instruments |
IC REG CTRLR PWM CM 8SOIC |
Limited Supply - Call |
| Part Number | Description | Stock |
|
UC3844AD UNITRODE |
In stock shipping within 2days |
613 |
|
UC3844ADTR Texas Instruments |
In stock shipping within 2days |
9547 |
|
UC3844AD8TR Texas Instruments |
In stock shipping within 2days |
128 |
| Part Number | Description | Stock |
|
UC3844AD8 D# 3123550 Texas Instruments |
IC, CURRENT MODE PWM CTRL, 30V, SOIC-8 RoHS: Compliant
Min Qty: 1
Container: Each
|
4985 |
|
UC3844AD D# 3123549 Texas Instruments |
IC, CURRENT MODE PWM CTRL, 30V, SOIC-14 RoHS: Compliant
Min Qty: 1
Container: Each
|
0 |
| Part Number | Description | Stock |
|
UC3844AD1 STMicroelectronics |
OEM/CM QUOTES ONLY | NO BROKERS |
2820 |
|
UC3844AD8 TEXAS INSTRUMENTS |
OEM/CM QUOTES ONLY | NO BROKERS |
5977 |
|
UC3844ADR |
OEM/CM QUOTES ONLY | NO BROKERS |
714 |
|
UC3844ADM Microsemi Corporation |
OEM/CM QUOTES ONLY | NO BROKERS |
20223 |
|
UC3844ADW Texas Instruments |
OEM/CM QUOTES ONLY | NO BROKERS |
3162 |
|
UC3844AD UNITRODE |
OEM/CM QUOTES ONLY | NO BROKERS |
5980 |
|
UC3844ADMT LINFI |
OEM/CM QUOTES ONLY | NO BROKERS |
17018 |
|
UC3844ADTR Texas Instruments |
OEM/CM QUOTES ONLY | NO BROKERS |
3745 |
|
UC3844ADG4 Texas Instruments |
OEM/CM QUOTES ONLY | NO BROKERS |
69 |
|
UC3844AD8G4 UNITRODE |
OEM/CM QUOTES ONLY | NO BROKERS |
630 |
|
UC3844AD8TR Texas Instruments |
OEM/CM QUOTES ONLY | NO BROKERS |
2029 |
|
UC3844ADMTR Microsemi Corporation |
OEM/CM QUOTES ONLY | NO BROKERS |
2916 |
| Part Number | Description | Stock |
|
UC3844AD1 Texas Instruments |
OEM/CM ONLY |
445 |
|
UC3844ADW Texas Instruments |
OEM/CM ONLY |
275 |
|
UC3844ADTAPEROHSCOMPLIANT Texas Instruments |
OEM/CM ONLY |
523 |
|
UC3844AD8SO8 Texas Instruments |
OEM/CM ONLY |
344 |
|
UC3844ADR2G3844D Texas Instruments |
OEM/CM ONLY |
1401 |
|
UC3844ADMT Microchip Technology Inc |
OEM/CM ONLY |
200 |
|
UC3844ADG4 Texas Instruments |
OEM/CM ONLY |
214 |
|
UC3844AD8D8 Texas Instruments |
OEM/CM ONLY |
726 |
|
UC3844AD8G4 Texas Instruments |
OEM/CM ONLY |
419 |
|
UC3844ADWTR Texas Instruments |
OEM/CM ONLY |
673 |
|
UC3844ADTRG4 Texas Instruments |
OEM/CM ONLY |
701 |
|
TIUC3844AD Texas Instruments |
OEM/CM ONLY |
3022 |
|
UC3844ADSOP14 Texas Instruments |
OEM/CM ONLY |
552 |
|
UC3844AD8S08R Texas Instruments |
OEM/CM ONLY |
1617 |
|
UC3844AD8SO8C Microchip Technology Inc |
OEM/CM ONLY |
325 |
|
UC3844AD8TRG4 Texas Instruments |
OEM/CM ONLY |
564 |
| Part Number | Description | Stock |
|
UC3844AD ST Microwave Corporation |
In stock |
90 |
| Part Number | Description | Stock |
|
UC3844AD8 Texas Instruments |
OEM/CM Immediate delivery |
2094 |
|
UC3844ADW Texas Instruments |
OEM/CM Immediate delivery |
2657 |
|
UC3844AD Unitrode Corporation |
OEM/CM Immediate delivery |
613 |
|
UC3844ADTR Texas Instruments |
OEM/CM Immediate delivery |
9370 |
|
UC3844AD8TR Texas Instruments |
OEM/CM Immediate delivery |
1229 |
| Part Number | Description | Stock |
|
UC3844AD8 D# 595-UC3844AD8 Texas Instruments |
Switching Controllers Current Mode RoHS: Compliant
|
961 |
|
UC3844ADM D# 494-UC3844ADM Microchip Technology Inc |
Switching Controllers Current Mode PWMs RoHS: Compliant
|
441 |
|
UC3844AD D# 595-UC3844AD Texas Instruments |
Switching Controllers Current Mode RoHS: Compliant
|
488 |
|
UC3844ADTR D# 595-UC3844ADTR Texas Instruments |
Switching Controllers Current-Mode PWM Controller RoHS: Compliant
|
1220 |
|
UC3844AD8G4 D# 595-UC3844AD8G4 Texas Instruments |
Switching Controllers Current-Mode PWM Controller RoHS: Compliant
|
478 |
| Part Number | Description | Stock |
|
UC3844AD8 D# 52AH7821 Texas Instruments |
IC, CURRENT MODE PWM CTRL, 30V, SOIC-8, Input Voltage:15V, Output Voltage:5V, Output Current:200mA, Supply Voltage Min:12V, Supply Voltage Max:25V, Controller IC Case Style:SOIC, No. of Pins:8Pins, Frequency:500kHz, Operating RoHS Compliant: Yes RoHS: Compliant
Min Qty: 1
Container: Bulk
|
4983 |
|
UC3844AD D# 27AJ1036 Texas Instruments |
IC, CURRENT MODE PWM CTRL, 30V, SOIC-14, Input Voltage:25V, Output Voltage:15V, Output Current:200mA, Supply Voltage Min:12V, Supply Voltage Max:25V, Controller IC Case Style:SOIC, No. of Pins:14Pins, Frequency:500kHz, Operating RoHS Compliant: Yes RoHS: Compliant
Min Qty: 1
Container: Bulk
|
0 |
| Part Number | Description | Stock |
|
UC3844AD1 D# NS-UC3844AD1 STMicroelectronics |
OEM/CM ONLY |
2312 |
|
UC3844AD8 D# NS-UC3844AD8 Texas Instruments |
OEM/CM ONLY |
1171 |
|
UC3844ADT D# NS-UC3844ADT Linfinity Microelect |
OEM/CM ONLY |
3990 |
|
UC3844ADM D# NS-UC3844ADM Microsemi Corporation |
OEM/CM ONLY |
1514 |
|
UC3844AD D# NS-UC3844AD Texas Instruments |
OEM/CM ONLY |
9534 |
|
UC3844ADMT D# NS-UC3844ADMT Linfinity Microelect |
OEM/CM ONLY |
1559 |
|
UC3844ADTR D# NS-UC3844ADTR Texas Instruments |
OEM/CM ONLY |
2685 |
|
UC3844ADG4 D# NS-UC3844ADG4 Texas Instruments |
OEM/CM ONLY |
4739 |
|
UC3844AD8G4 D# NS-UC3844AD8G4 Texas Instruments |
OEM/CM ONLY |
5941 |
|
UC3844AD8TR D# NS-UC3844AD8TR Texas Instruments |
OEM/CM ONLY |
1728 |
|
UC3844ADTRG4 D# NS-UC3844ADTRG4 Texas Instruments |
OEM/CM ONLY |
2594 |
|
UC3844AD8TRG4 D# NS-UC3844AD8TRG4 Texas Instruments |
OEM/CM ONLY |
2345 |
| Part Number | Description | Stock |
|
UC3844AD1 STMicroelectronics |
Swithed-Mode Power Supply Controller, Current Mode Type, Bi-Polar, 8 Pin, Plastic, SOP |
134 |
|
UC3844AD8 Unitrode Corporation |
Swithed-Mode Power Supply Controller, Current Mode Type, Bi-Polar, 8 Pin, Plastic, SOP |
58 |
|
UC3844ADM Microsemi Corporation |
1796 | |
|
UC3844AD Texas Instruments |
1 A SWITCHING CONTROLLER, 500 kHz SWITCHING FREQ-MAX, PDSO14 |
36 |
|
UC3844ADM-TR Microsemi Corporation |
1960 |
| Part Number | Description | Stock |
|
UC3844AD8 D# UC3844AD8 Texas Instruments |
Semiconductor |
300 |
|
UC3844AD8TR D# UC3844AD8TR Texas Instruments |
Semiconductor |
1521 |
| Part Number | Description | Stock |
|
UC3844AD D# 6615346 Texas Instruments |
Texas Instruments UC3844AD, PWM Current Mode Controller, 1 A, 500 kHz, 14-Pin SOIC, PK Min Qty: 5
Container: Package
|
0 |
| Part Number | Description | Stock |
|
UC3844AD8 Texas Instruments |
UC3844A Current Mode PWM Controller RoHS: Compliant
|
105 |
|
UC3844AD Texas Instruments |
UC3844A Current Mode PWM Controller RoHS: Compliant
|
28800 |
|
UC3844ADTR Texas Instruments |
UC3844A Current Mode PWM Controller RoHS: Compliant
|
11900 |
|
UC3844ADG4 Texas Instruments |
UC3844A Current Mode PWM Controller RoHS: Compliant
|
450 |
|
UC3844AD8TR Unitrode Corporation |
UC3844A Current Mode PWM Controller RoHS: Compliant
|
10000 |
| Part Number | Description | Stock |
|
UC3844AD1 SGS Semiconductor Ltd |
OEM/CM ONLY |
4877 |
|
UC3844AD8 Texas Instruments |
OEM/CM ONLY |
1787 |
|
UC3844ADR |
OEM/CM ONLY |
611 |
|
UC3844ADW Texas Instruments |
OEM/CM ONLY |
110 |
|
UC3844ADMT LINFI |
OEM/CM ONLY |
14317 |
|
UC3844ADTR Texas Instruments |
OEM/CM ONLY |
9300 |
|
UC3844ADG4 Texas Instruments |
OEM/CM ONLY |
74 |
|
UC3844AD8TR Texas Instruments |
OEM/CM ONLY |
1845 |
|
UC3844ADMTR Microsemi Corporation |
OEM/CM ONLY |
2466 |
| Part Number | Description | Stock |
|
UC3844AD8 Texas Instruments |
IN stock Immediate delivery |
2109 |
|
UC3844ADW Texas Instruments |
IN stock Immediate delivery |
2672 |
|
UC3844AD UNITRODE |
IN stock Immediate delivery |
608 |
|
UC3844ADTR Texas Instruments |
IN stock Immediate delivery |
9385 |
|
UC3844AD8TR Texas Instruments |
IN stock Immediate delivery |
1224 |
| Part Number | Description | Stock |
|
UC3844AD8 Texas Instruments |
30-V, 1A, 500KHz current mode PWM controller with 16V/10V UVLO 50% duty cycle, 0°C to 70°C |
10,820 |
|
UC3844AD Texas Instruments |
30-V, 1A, 500KHz current mode PWM controller with 16V/10V UVLO 50% duty cycle, 0°C to 70°C |
5,958 |
|
UC3844ADTR Texas Instruments |
30-V, 1A, 500KHz current mode PWM controller with 16V/10V UVLO 50% duty cycle, 0°C to 70°C |
5,000 |
|
UC3844AD8TR Texas Instruments |
30-V, 1A, 500KHz current mode PWM controller with 16V/10V UVLO 50% duty cycle, 0°C to 70°C |
21,164 |
| Part Number | Description | Stock |
|
UC3844AD1 STMicroelectronics |
shipping today |
53996 |
|
UC3844AD8 Texas Instruments |
shipping today |
3196 |
|
UC3844ADM Microsemi Corporation |
shipping today |
1696 |
|
UC3844ADW n/a |
shipping today |
21 |
|
UC3844AD Texas Instruments |
shipping today |
3246 |
|
UC3844ADTR Texas Instruments |
shipping today |
9490 |
|
UC3844AD8TR Texas Instruments |
shipping today |
963 |
| Part Number | Description | Stock |
|
UC3844AD D# 46912774 Texas Instruments |
Current Mode PWM Controller 5V 1A 500kHz 14-Pin SOIC Tube RoHS: Compliant
|
Americas - 99 |
| Part Number | Description | Stock |
|
UC3844AD8 Texas Instruments |
RFQ |
12989 |
|
UC3844ADR Texas Instruments |
RFQ |
2148 |
|
UC3844ADW mfr |
RFQ |
7080 |
|
UC3844AD Texas Instruments |
RFQ |
6497 |
|
UC3844ADTR Texas Instruments |
RFQ |
11894 |
|
UC3844ADG4 Texas Instruments |
RFQ |
1645 |
|
UC3844AD8G4 Texas Instruments |
RFQ |
723 |
| Part Number | Description | Stock |
|
UC3844AD1 STMicroelectronics |
IC REG CTRLR BST FLYBK ISO 8SOIC |
2602 |
|
UC3844AD8 Texas Instruments |
IC REG CTRLR PWM CM 8SOIC |
870 |
|
UC3844ADTR Texas Instruments |
IC REG CTRLR PWM CM 14SOIC |
19810 |
|
UC3844AD8TR Texas Instruments |
IC REG CTRLR PWM CM 8SOIC |
1445 |
| Part Number | Description | Stock |
|
UC3844AD8 D# 3123550 Texas Instruments |
IC, CURRENT MODE PWM CTRL, 30V, SOIC-8 RoHS: Compliant
Min Qty: 1
Container: Each
|
5001 |
|
UC3844AD D# 3123549 Texas Instruments |
IC, CURRENT MODE PWM CTRL, 30V, SOIC-14 RoHS: Compliant
Min Qty: 1
Container: Each
|
0 |
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| In Stock | 4,092 - More on Order |
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| Quote Limit | No Limit |
| Lead-Time | To be Confirmed |
| Minimum | 1 |
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| 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 |
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