For Reference Only
| Part Number | SG3843DM |
| Manufacturer | Microsemi Corporation |
| Category | Integrated Circuits (ICs) › DC DC Switching Controllers |
| Description | IC REG CTRLR BUCK 8SOIC |
| Lifecycle | Active |
| RoHS | No RoHS Information |
| EDA/CAD Models | SG3843DM PCB Footprint and Symbol |
| Warehouses | USA, Europe, China, Hong Kong SAR |
| Estimated Delivery | Dec 08 - Dec 12 2025(Choose Expedited Shipping) |
| Warranty | Up to 1 year [Limited-Warranty]* |
| Payment | 
|
| Shipping |  |
| Part Number: | SG3843DM |
| Brand: | Microsemi Corporation |
| Lifecycle: | Active |
| RoHS: | Lead free / RoHS Compliant |
| Category: | Integrated Circuits (ICs) |
| Subcategory: | DC DC Switching Controllers |
| Manufacturer: | Microsemi Corporation |
| Product Status: | Discontinued at Digi-Key |
| Output Type: | Transistor Driver |
| Function: | Step-Down |
| Output Configuration: | Positive |
| Topology: | Buck |
| Number of Outputs: | 1 |
| Output Phases: | 1 |
| Voltage - Supply (Vcc/Vdd): | 7.6V ~ 30V |
| Frequency - Switching: | 1Hz ~ 500kHz |
| Duty Cycle (Max): | 95% |
| Synchronous Rectifier: | No |
| Clock Sync: | No |
| Serial Interfaces: | - |
| Control Features: | - |
| Operating Temperature: | 0°C ~ 70°C (TA) |
| Mounting Type: | Surface Mount |
| Package / Case: | 8-SOIC (0.154", 3.90mm Width) |
| Supplier Device Package: | 8-SOIC |
 |
TPS40100RGETG4 | IC REG CTRLR BUCK 24QFN | 83250 More on Order |
 |
TL1451AQDRG4 | IC REG CTRLR MULT TOP 16SOIC | 93103 More on Order |
 |
MAX5038AEAI15-T | IC REG CTRLR BUCK 28SSOP | 79767 More on Order |
 |
UC28025DWG4 | IC REG CTRLR MULT TOP 16SOIC | 51193 More on Order |
 |
AN8016SH-E1V | IC REG CTRLR BOOST 10-SSOP | 72369 More on Order |
 |
IRU3038CSTR | IC REG CTRLR BUCK/BOOST 14SOIC | 33679 More on Order |
 |
ISL6840IU | SWITCHING CONTROLLER | 68613 More on Order |
 |
TL494CDG4 | IC REG CTRLR MULT TOP 16SOIC | 88579 More on Order |
 |
EL7512CY-T13 | IC REG CTRLR BOOST 10MSOP | 56617 More on Order |
 |
ISL8103CRZ-T | IC REG CTRLR BUCK 40QFN | 69812 More on Order |
 |
LM2674MX-5.0 | SWITCHING REGULATOR, VOLTAGE-MOD | 33959 More on Order |
 |
LTC3780MPUH | IC POWER MANAGEMENT | 95045 More on Order |
| In Stock | 91650 pieces - More on Order |
|---|---|
| Quote Limit | No Limit |
| Lead-Time | To be Confirmed |
| Minimum | 1 |
Warm Tips: Please fill out the form below. We will contact you as soon as possible.
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1 | $0.00000 | $0 |
Due to the impact of the COVID-19,the above prices have not been updated, please resend the inquiry to us, thank you for your understanding
Please feel free to contact us for details.
