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TL3843BP is out of stock and can be placed on backorder.
Available Substitutes:
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TL3843BP | |
|---|---|
DigiKey Part Number | 296-34296-5-ND |
Manufacturer | |
Manufacturer Part Number | TL3843BP |
Description | IC REG CTRLR MULT TOPOLOGY 8DIP |
Manufacturer Standard Lead Time | 6 Weeks |
Customer Reference | |
Detailed Description | Boost, Flyback, Forward Regulator Positive Output Step-Up, Step-Up/Step-Down DC-DC Controller IC 8-PDIP |
Datasheet | Datasheet |
EDA/CAD Models | TL3843BP Models |
Product Attributes
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Category | Frequency - Switching Up to 500kHz |
Manufacturer Texas Instruments | Duty Cycle (Max) 96% |
Packaging Tube | Synchronous Rectifier No |
Part Status Active | Clock Sync No |
Output Type Transistor Driver | Control Features Frequency Control |
Function Step-Up, Step-Up/Step-Down | Operating Temperature 0°C ~ 70°C (TA) |
Output Configuration Positive | Mounting Type Through Hole |
Topology Boost, Flyback, Forward | Package / Case 8-DIP (0.300", 7.62mm) |
Number of Outputs 1 | Supplier Device Package 8-PDIP |
Output Phases 1 | Base Product Number |
Voltage - Supply (Vcc/Vdd) 7.6V ~ 30V |
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Substitutes (10)
| Part Number | Manufacturer | Quantity Available | DigiKey Part Number | Unit Price | Substitute Type |
|---|---|---|---|---|---|
| SG2842M | Microchip Technology | 444 | SG2842M-ND | $4.24000 | Upgrade |
| UC3842AM | Microchip Technology | 241 | UC3842AM-ND | $6.34000 | Similar |
| UC2842BNG | onsemi | 0 | UC2842BNGOS-ND | $2.00000 | Upgrade |
| UC3843BNG | onsemi | 2,200 | 2832-UC3843BNG-ND | $1.14000 | Similar |
| UC3842BNG | onsemi | 0 | UC3842BNGOS-ND | $1.14000 | Similar |
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In-Stock: 0
50 estimated in stock on 30-Nov-2026
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Quantity
All prices are in USD
Tube
| Quantity | Unit Price | Ext Price |
|---|---|---|
| 1 | $0.91000 | $0.91 |
| 10 | $0.64900 | $6.49 |
| 50 | $0.54620 | $27.31 |
| 100 | $0.51430 | $51.43 |
| 250 | $0.48064 | $120.16 |
| 500 | $0.46036 | $230.18 |
| 1,000 | $0.44366 | $443.66 |
| 2,500 | $0.42602 | $1,065.05 |
| 5,000 | $0.41539 | $2,076.95 |
Tariff Status: Tariff may apply if shipping to the United States. Estimated tariff costs will be calculated and displayed in the shopping cart to help you assess potential expenses.
