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For Reference Only
| Part Number | UC3843AD8G4 |
| OEMstron Part # | UC3843AD8G4 |
| Manufacturer | Texas Instruments |
| Category | Semiconductors › Power Management ICs › Voltage Regulators - DC DC Switching Controllers |
| Description | IC REG CTRLR MULT TOPOLOGY 8SOIC |
| Lifecycle | Active |
| RoHS | No RoHS Information |
| EDA/CAD Models | UC3843AD8G4 PCB Footprint and Symbol |
| Warehouses | USA, Europe, China, Hong Kong SAR |
| Estimated Delivery | Apr 29 - May 4 (Choose Expedited Shipping) |
| Warranty | Up to 1 year [Limited-Warranty]* |
| Payment |  |
| Shipping |  |
UC3843AD8G4 Specifications
| Part Number | UC3843AD8G4 | |
| 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) | 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 | 8-SOIC (0.154", 3.90mm Width) | |
| Supplier Device Package | 8-SOIC |
UC3843AD8G4 Documents
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Global Supply Chains - Reliable and Authorized Distributor Resources
| Part Number | Description | Stock |
|
UC3843AD8 D# V36:1790_07428510 Texas Instruments |
Current Mode PWM Controller 5V 1A 500kHz 8-Pin SOIC Tube RoHS: Compliant
|
Americas - 0 |
| Part Number | Description | Stock |
|
UC3843AD8 Unitrode Corporation |
228 |
| Part Number | Description | Stock |
|
UC3843AD8G4 Texas Instruments |
CURRENT MODE PWM CONTROLLER, 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 |
|
UC3843AD8 Texas Instruments |
Min Qty 5 |
1190 |
| Part Number | Description | Stock |
|
UC3843AD8G4 D# UC3843AD8G4-ND Texas Instruments |
IC REG CTRLR MULT TOPOLOGY 8SOIC |
Temporarily Out of Stock |
|
UC3843AD8 D# 296-11284-5-ND Texas Instruments |
IC REG CTRLR MULT TOPOLOGY 8SOIC |
756 In Stock |
| Part Number | Description | Stock |
|
UC3843AD8 UC |
In stock shipping within 2days |
762 |
| Part Number | Description | Stock |
|
UC3843AD8 D# 3123548 Texas Instruments |
PWM CONTROLLER, SMD, 3843, SOIC8 RoHS: Compliant
Min Qty: 1
Container: Each
|
0 |
| Part Number | Description | Stock |
|
UC3843AD8G4 UNITRODE INTEGRATED CIRCU |
OEM/CM QUOTES ONLY | NO BROKERS |
179 |
|
UC3843AD8 Texas Instruments |
OEM/CM QUOTES ONLY | NO BROKERS |
2107 |
| Part Number | Description | Stock |
|
UC3843AD8G4 Texas Instruments |
OEM/CM ONLY |
182 |
| Part Number | Description | Stock |
|
UC3843AD8 Unitrode Corporation |
In stock |
228 |
| Part Number | Description | Stock |
|
UC3843AD8 Texas Instruments |
OEM/CM Immediate delivery |
1771 |
| Part Number | Description | Stock |
|
UC3843AD8 D# 595-UC3843AD8 Texas Instruments |
Switching Controllers Current Mode RoHS: Compliant
|
488 |
|
UC3843AD8G4 D# 595-UC3843AD8G4 Texas Instruments |
Switching Controllers Current-Mode PWM Controller RoHS: Compliant
|
415 |
| Part Number | Description | Stock |
|
UC3843AD8 D# 77C3303 Texas Instruments |
CURRENT MODE PWM CONTROLLER, 25V, 8-SOIC, Input Voltage:25V, 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, Product Range:-RoHS Compliant: Yes RoHS: Compliant
Min Qty: 600
Container: Bulk
|
0 |
| Part Number | Description | Stock |
|
UC3843AD8 D# NS-UC3843AD8 Texas Instruments |
OEM/CM ONLY |
3162 |
|
UC3843AD8G4 D# NS-UC3843AD8G4 Texas Instruments |
OEM/CM ONLY |
9997 |
| Part Number | Description | Stock |
|
UC3843AD8 Texas Instruments |
1 A SWITCHING CONTROLLER, 500 kHz SWITCHING FREQ-MAX, PDSO8 |
1 |
| Part Number | Description | Stock |
|
UC3843AD8 D# 6615333P Texas Instruments |
Texas Instruments UC3843AD8, PWM Current Mode Controller, 1 A, 500 kHz, 8-Pin SOIC, TU Min Qty: 5
Container: Tube
|
125 |
| Part Number | Description | Stock |
|
UC3843AD8 Texas Instruments |
UC3843 Current-Mode PWM Controller RoHS: Compliant
|
119 |
| Part Number | Description | Stock |
|
UC3843AD8 Texas Instruments |
OEM/CM ONLY |
1872 |
|
UC3843AD8G4 Texas Instruments |
OEM/CM ONLY |
185 |
| Part Number | Description | Stock |
|
UC3843AD8 Texas Instruments |
IN stock Immediate delivery |
1786 |
| Part Number | Description | Stock |
|
UC3843AD8 Texas Instruments |
30-V, 1A, 500KHz current mode PWM controller with 8.4V/7.6V UVLO 100% duty cycle 0°C to 70°C |
8,547 |
| Part Number | Description | Stock |
|
UC3843AD8 Texas Instruments |
shipping today |
7696 |
| Part Number | Description | Stock |
|
UC3843AD8G4 Texas Instruments |
RFQ |
6824 |
| Part Number | Description | Stock |
|
UC3843AD8 Texas Instruments |
IC REG CTRLR MULT TOPOLOGY 8SOIC |
900 |
| Part Number | Description | Stock |
|
UC3843AD8 D# 3123548 Texas Instruments |
PWM CONTROLLER, SMD, 3843, SOIC8 RoHS: Compliant
Min Qty: 1
Container: Each
|
0 |
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