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UC3845BD1013TR is out of stock and can be placed on backorder.
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Image shown is a representation only. Exact specifications should be obtained from the product data sheet.
UC3845BD1013TR | |
|---|---|
DigiKey Part Number | 497-3683-2-ND - Tape & Reel (TR) 497-3683-1-ND - Cut Tape (CT) 497-3683-6-ND - Digi-Reel® |
Manufacturer | |
Manufacturer Product Number | UC3845BD1013TR |
Description | IC REG CTRLR BOOST/FLYBACK 8SOIC |
Manufacturer Standard Lead Time | 52 Weeks |
Customer Reference | |
Detailed Description | Boost, Flyback Regulator Positive, Isolation Capable Output Step-Up, Step-Up/Step-Down DC-DC Controller IC 8-SOIC |
Datasheet | Datasheet |
EDA/CAD Models | UC3845BD1013TR Models |
Product Attributes
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Category | Frequency - Switching Up to 500kHz |
Manufacturer STMicroelectronics | Duty Cycle (Max) 48% |
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 -40°C ~ 150°C (TJ) |
Output Configuration Positive, Isolation Capable | Mounting Type Surface Mount |
Topology Boost, Flyback | 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 (18)
| Part Number | Manufacturer | Quantity Available | DigiKey Part Number | Unit Price | Substitute Type |
|---|---|---|---|---|---|
| UC3844AD8TR | Texas Instruments | 3,496 | 296-39523-2-ND | $0.97000 | Direct |
| UC3845AD8TR | Texas Instruments | 3,379 | 296-27153-2-ND | $0.97000 | Direct |
| UC3845D8 | Texas Instruments | 2,860 | 2156-UC3845D8-ND | $1.18000 | Direct |
| UC3845D8TR | Texas Instruments | 2,481 | 296-38313-2-ND | $0.86000 | Direct |
| UC3844D8TR | Texas Instruments | 1,001 | 296-47907-2-ND | $1.12000 | Direct |
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In-Stock: 0
2,500 expected in stock on 16-Nov-2026
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Quantity
All prices are in USD
Cut Tape (CT) & Digi-Reel®
| Quantity | Unit Price | Ext Price |
|---|---|---|
| 1 | $0.53000 | $0.53 |
| 10 | $0.37500 | $3.75 |
| 25 | $0.33520 | $8.38 |
| 100 | $0.29130 | $29.13 |
| 250 | $0.27044 | $67.61 |
| 500 | $0.25788 | $128.94 |
| 1,000 | $0.24754 | $247.54 |
Tape & Reel (TR)
| Quantity | Unit Price | Ext Price |
|---|---|---|
| 2,500 | $0.23661 | $591.52 |
| 5,000 | $0.23003 | $1,150.15 |
| 7,500 | $0.22673 | $1,700.47 |
| 12,500 | $0.22308 | $2,788.50 |
| 17,500 | $0.22094 | $3,866.45 |
| 25,000 | $0.21889 | $5,472.25 |
Tariff Status: Tariff may apply if shipping to the United States. Tariff costs are calculated and will be displayed in the shopping cart.
