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TL3843BDR-8 is out of stock and can be placed on backorder.
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TL3843BDR-8 | |
|---|---|
DigiKey Part Number | 296-47834-2-ND - Tape & Reel (TR) 296-47834-1-ND - Cut Tape (CT) 296-47834-6-ND - Digi-Reel® |
Manufacturer | |
Manufacturer Part Number | TL3843BDR-8 |
Description | IC REG CTRLR MULT TOPOLOGY 8SOIC |
Manufacturer Standard Lead Time | 12 Weeks |
Customer Reference | |
Detailed Description | Boost, Flyback, Forward Regulator Positive Output Step-Up, Step-Up/Step-Down DC-DC Controller IC 8-SOIC |
Datasheet | Datasheet |
EDA/CAD Models | TL3843BDR-8 Models |
Product Attributes
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Category | Frequency - Switching Up to 500kHz |
Manufacturer Texas Instruments | Duty Cycle (Max) 96% |
Packaging Tape & Reel (TR) Cut Tape (CT) Digi-Reel® | 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 Surface Mount |
Topology Boost, Flyback, Forward | Package / Case 8-SOIC (0.154", 3.90mm Width) |
Number of Outputs 1 | Supplier Device Package 8-SOIC |
Output Phases 1 | Base Product Number |
Voltage - Supply (Vcc/Vdd) 7.6V ~ 30V |
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Substitutes (14)
| Part Number | Manufacturer | Quantity Available | DigiKey Part Number | Unit Price | Substitute Type |
|---|---|---|---|---|---|
| SG2843DM | Microchip Technology | 0 | SG2843DM-ND | $0.00000 | Upgrade |
| UC2843ADM | Microchip Technology | 0 | UC2843ADM-ND | $0.00000 | Similar |
| UC3842BD1R2G | onsemi | 267,500 | UC3842BD1R2GOSTR-ND | $0.71000 | Similar |
| UC3843BD1R2G | onsemi | 208,500 | UC3843BD1R2GOSTR-ND | $0.60000 | Similar |
| UC3843BVD1R2G | onsemi | 48,495 | UC3843BVD1R2GOSTR-ND | $0.74000 | Similar |
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In-Stock: 0
2,500 estimated in stock on 11-Jan-2027
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Quantity
All prices are in USD
Cut Tape (CT) & Digi-Reel®
| Quantity | Unit Price | Ext Price |
|---|---|---|
| 1 | $0.51000 | $0.51 |
| 10 | $0.36000 | $3.60 |
| 25 | $0.32200 | $8.05 |
| 100 | $0.27980 | $27.98 |
| 250 | $0.25964 | $64.91 |
| 500 | $0.24750 | $123.75 |
| 1,000 | $0.23749 | $237.49 |
Tape & Reel (TR)
| Quantity | Unit Price | Ext Price |
|---|---|---|
| 2,500 | $0.18939 | $473.48 |
| 5,000 | $0.18394 | $919.70 |
| 7,500 | $0.18121 | $1,359.08 |
| 12,500 | $0.17818 | $2,227.25 |
| 17,500 | $0.17642 | $3,087.35 |
| 25,000 | $0.17472 | $4,368.00 |
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.
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