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For Reference Only
| Part Number | UC3843ADTR |
| OEMstron Part # | UC3843ADTR_5E |
| Manufacturer | Microsemi |
| Category | Semiconductors › Power Management ICs › Voltage Regulators - DC DC Switching Controllers |
| Description | IC REG CTRLR BUCK/BOOST 14SOIC |
| Lifecycle | Active |
| RoHS | No RoHS Information |
| EDA/CAD Models | UC3843ADTR PCB Footprint and Symbol |
| Warehouses | USA, Europe, China, Hong Kong SAR |
| Estimated Delivery | Feb 18 - Feb 23 (Choose Expedited Shipping) |
| Warranty | Up to 1 year [Limited-Warranty]* |
| Payment |  |
| Shipping |  |
UC3843ADTR Specifications
| Part Number | UC3843ADTR | |
| Brand | Microsemi | |
| Lifecycle | Active | |
| RoHS | No RoHS Information | |
| Product Line | Semiconductors | |
| Category | Power Management ICs | |
| Subcategory | Voltage Regulators - DC DC Switching Controllers | |
| Manufacturer | Microsemi Corporation | |
| Series | - | |
| Output Type | Transistor Driver | |
| Function | Step-Up, Step-Down, Step-Up/Step-Down | |
| Output Configuration | Positive | |
| Topology | Boost, Buck, Flyback, Forward | |
| Number of Outputs | 1 | |
| Output Phases | 1 | |
| Voltage - Supply (Vcc/Vdd) | 7.6V ~ 30V | |
| Frequency - Switching | Up to 500kHz | |
| Duty Cycle (Max) | 96% | |
| 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 |
UC3843ADTR Documents
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Global Supply Chains - Reliable and Authorized Distributor Resources
| Part Number | Description | Stock |
|
UC3843ADTR D# V72:2272_07428523 Texas Instruments |
Current Mode PWM Controller 5V 1A 500kHz 14-Pin SOIC T/R RoHS: Compliant
|
Americas - 2536 |
|
UC3843AD D# V99:2348_07428507 Texas Instruments |
Current Mode PWM Controller 5V 1A 500kHz 14-Pin SOIC Tube RoHS: Compliant
|
Americas - 4 |
| Part Number | Description | Stock |
|
UC3843AD Unitrode Corporation |
415 |
| Part Number | Description | Stock |
|
UC3843ADTRG4 Texas Instruments |
IC REG CTRLR PWM CM 14SOIC |
Contact Us |
|
UC3843AD ON Semiconductor |
High Performance Current Mode Controllers |
290 |
|
UC3843ADTR Texas Instruments |
IC, CURRENT MODE PWM CTRL, 25V, SOIC-14, Control Mode:Current, Digital IC Case Style:SOIC, Frequency:450kHz, Input Voltage:25V, No. of Pins:14, Number of PWM Outputs:1, Operating Temperature Max:70C, Operating Temperature Min:0C , RoHS Compliant: Yes |
Contact Us |
| Part Number | Description | Stock |
|
UC3843ADTR Texas Instruments |
SOIC-14 DC-DC Converters RoHS |
17 |
| Part Number | Description | Stock |
|
UC3843ADTR D# 2156-UC3843ADTR-ND Rochester Electronics LLC |
UC3843 CURRENT-MODE PWM CONTROLL |
9000 In Stock |
|
UC3843AD D# 296-11283-5-ND Texas Instruments |
IC REG CTRLR MULT TOP 14SOIC |
129 In Stock |
| Part Number | Description | Stock |
|
UC3843AD Motorola Semiconductor Products |
In stock shipping within 2days |
561 |
|
UC3843ADTR Texas Instruments |
In stock shipping within 2days |
2000 |
| Part Number | Description | Stock |
|
UC3843AD D# 3123547 Texas Instruments |
PWM CONTROLLER, 500KHZ, 7.6V-30V, SOIC14 RoHS: Compliant
Min Qty: 1
Container: Each
|
0 |
| Part Number | Description | Stock |
|
UC3843AD TEXAS INSTRUMENTS |
OEM/CM QUOTES ONLY | NO BROKERS |
17077 |
|
UC3843ADTR UNITRODE |
OEM/CM QUOTES ONLY | NO BROKERS |
8925 |
| Part Number | Description | Stock |
|
UC3843ADTR1 Texas Instruments |
OEM/CM ONLY |
519 |
|
UC3843ADTRG4 Texas Instruments |
OEM/CM ONLY |
370 |
|
UC3843ADTRF Texas Instruments |
OEM/CM ONLY |
750 |
| Part Number | Description | Stock |
|
UC3843AD Motorola Mobility LLC |
In stock |
20 |
| Part Number | Description | Stock |
|
UC3843AD ON Semiconductor |
Regulator Output DC-DC Controller IC RoHS: Compliant
|
3 |
| Part Number | Description | Stock |
|
UC3843ADTR D# C523747 Texas Instruments |
17 |
| Part Number | Description | Stock |
|
UC3843AD Fairchild Semiconductor Corporation |
in stock - can ship the same day |
89 |
| Part Number | Description | Stock |
|
UC3843AD Motorola Semiconductor Products |
OEM/CM Immediate delivery |
561 |
|
UC3843ADTR Texas Instruments |
OEM/CM Immediate delivery |
2267 |
| Part Number | Description | Stock |
|
UC3843ADTR D# 595-UC3843ADTR Texas Instruments |
Switching Controllers Current-Mode PWM Controller RoHS: Compliant
|
167 |
|
UC3843AD D# 595-UC3843AD Texas Instruments |
Switching Controllers Current Mode RoHS: Compliant
|
361 |
| Part Number | Description | Stock |
|
UC3843AD D# 78K9929 Texas Instruments |
CURRENT MODE PWM CONTROLLER, 25V, SOIC-14, Input Voltage:25V, Output Voltage:15V, Output Current:1A, Supply Voltage Min:12V, Supply Voltage Max:25V, Controller IC Case Style:SOIC, No. of Pins:14Pins, Frequency:450kHz, Product Range:-RoHS Compliant: Yes RoHS: Compliant
Min Qty: 600
Container: Bulk
|
68 |
| Part Number | Description | Stock |
|
UC3843ADTR D# NS-UC3843ADTR Texas Instruments |
OEM/CM ONLY |
3616 |
|
UC3843ADTRG4 D# NS-UC3843ADTRG4 Texas Instruments |
OEM/CM ONLY |
1157 |
|
UC3843AD D# NS-UC3843AD Texas Instruments |
OEM/CM ONLY |
3524 |
| Part Number | Description | Stock |
|
UC3843ADTR Unitrode Corporation |
876 | |
|
UC3843AD ON Semiconductor |
Swithed-Mode Power Supply Controller, Current Mode Type, Bi-Polar, 14 Pin, Plastic, SOP |
51 |
| Part Number | Description | Stock |
|
UC3843ADTR D# UC3843ADTR Unitrode Corporation |
Semiconductor |
7500 |
|
UC3843AD D# UC3843AD Motorola Semiconductor Products |
Semiconductor |
5063 |
| Part Number | Description | Stock |
|
UC3843AD D# 0527007 Texas Instruments |
Texas Instruments UC3843AD, PWM Current Mode Controller, 1 A, 500 kHz, 14-Pin SOIC, PK Min Qty: 5
Container: Package
|
0 |
| Part Number | Description | Stock |
|
UC3843ADTR Texas Instruments |
UC3843 Current-Mode PWM Controller RoHS: Compliant
|
9000 |
|
UC3843AD Texas Instruments |
UC3843 Current-Mode PWM Controller RoHS: Compliant
|
2462 |
| Part Number | Description | Stock |
|
UC3843ADTR Texas Instruments |
OEM/CM ONLY |
9262 |
| Part Number | Description | Stock |
|
UC3843ADTR Texas Instruments |
IN stock Immediate delivery |
2282 |
|
UC3843AD Motorola Semiconductor Products |
IN stock Immediate delivery |
556 |
| Part Number | Description | Stock |
|
UC3843ADTR Texas Instruments |
30-V, 1A, 500KHz current mode PWM controller with 8.4V/7.6V UVLO 100% duty cycle 0°C to 70°C |
20,789 |
|
UC3843AD Texas Instruments |
30-V, 1A, 500KHz current mode PWM controller with 8.4V/7.6V UVLO 100% duty cycle 0°C to 70°C |
7,858 |
| Part Number | Description | Stock |
|
UC3843ADTR UC |
shipping today |
89 |
|
UC3843AD Texas Instruments |
shipping today |
9316 |
| Part Number | Description | Stock |
|
UC3843ADTR D# 31666865 Texas Instruments |
Current Mode PWM Controller 5V 1A 500kHz 14-Pin SOIC T/R RoHS: Compliant
|
Americas - 2536 |
| Part Number | Description | Stock |
|
UC3843AD Texas Instruments |
RFQ |
530 |
|
UC3843ADTR mfr |
RFQ |
3394 |
| Part Number | Description | Stock |
|
UC3843ADTR Texas Instruments |
IC REG CTRLR MULT TOP 14SOIC |
4426 |
|
UC3843AD Texas Instruments |
IC REG CTRLR MULT TOPOLOGY 8SOIC |
549 |
| Part Number | Description | Stock |
|
UC3843AD D# 3123547 Texas Instruments |
PWM CONTROLLER, 500KHZ, 7.6V-30V, SOIC14 RoHS: Compliant
Min Qty: 1
Container: Each
|
0 |
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Quick Inquiry
| In Stock | 248 - More on Order |
|---|---|
| Quote Limit | No Limit |
| Lead-Time | Can Ship Immediately |
| Minimum | 1 |
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Pricing (USD)
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1 | $ 1.1111 | $ 1.1111 |
| 100 | $ 1.1111 | $ 111.1100 |
| 500 | $ 1.1111 | $ 555.5500 |
| 1000 | $ 1.1111 | $ 1,111.1000 |
| 2500 | $ 1.1111 | $ 2,777.7500 |
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