For Reference Only
| Part Number | KA3843B |
| LIXINC Part # | KA3843B |
| Manufacturer | Rochester Electronics |
| Category | Integrated Circuits › PMIC - Voltage Regulators - DC DC Switching Controllers |
| Description | 1A, 500KHZ PDIP8 |
| Lifecycle | Active |
| RoHS | No RoHS Information |
| EDA/CAD Models | KA3843B PCB Footprint and Symbol |
| Warehouses | USA, Europe, China, Hong Kong SAR |
| Estimated Delivery | Jan 26 - Jan 30 2026(Choose Expedited Shipping) |
| Warranty | Up to 1 year [Limited-Warranty]* |
| Payment |
|
| Shipping | ![]() |
| Part Number: | KA3843B |
| Brand: | Rochester Electronics |
| Lifecycle: | Active |
| RoHS: | Lead free / RoHS Compliant |
| Category: | Integrated Circuits |
| Subcategory: | PMIC - Voltage Regulators - DC DC Switching Controllers |
| Manufacturer: | Rochester Electronics |
| Series: | - |
| Package: | Bulk |
| Part Status: | Active |
| Output Type: | Transistor Driver |
| Function: | - |
| Output Configuration: | Positive |
| Topology: | - |
| Number of Outputs: | 1 |
| Output Phases: | 1 |
| Voltage - Supply (Vcc/Vdd): | 7.6V ~ 30V |
| Frequency - Switching: | Up to 500kHz |
| Duty Cycle (Max): | 97% |
| Synchronous Rectifier: | Yes |
| Clock Sync: | No |
| Serial Interfaces: | - |
| Control Features: | - |
| Operating Temperature: | 0°C ~ 70°C (TA) |
| Mounting Type: | Through Hole |
| Package / Case: | 8-DIP (0.300", 7.62mm) |
| Supplier Device Package: | 8-DIP |
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| In Stock | 153381 - 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 | $0.28000 | $0.28 |
| 3000 | $0.28000 | $840 |
Lixinc will offer the most competitive prices for you, please refer to the quotations.
Please feel free to contact us for details.