UC3845BD1R2G is out of stock and can be placed on backorder.
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UC3845BD1R2G | |
|---|---|
DigiKey Part Number | UC3845BD1R2GOSTR-ND - Tape & Reel (TR) UC3845BD1R2GOSCT-ND - Cut Tape (CT) UC3845BD1R2GOSDKR-ND - Digi-Reel® |
Manufacturer | |
Manufacturer Product Number | UC3845BD1R2G |
Description | IC REG CTRLR BOOST/FLYBACK 8SOIC |
Manufacturer Standard Lead Time | 18 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 | UC3845BD1R2G Models |
Product Attributes
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Category | Frequency - Switching Up to 500kHz |
Manufacturer onsemi | 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 0°C ~ 70°C (TA) |
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 |
|---|---|---|---|---|---|
| SG3845DM | Microchip Technology | 0 | SG3845DM-ND | $0.00000 | Similar |
| UC2845AQD8R | Texas Instruments | 0 | 296-15204-2-ND | $1.67000 | Direct |
| UC3844AD8 | Texas Instruments | 0 | 296-11290-5-ND | $1.42000 | Direct |
| UC3844AD8TR | Texas Instruments | 0 | 296-39523-2-ND | $0.97000 | Direct |
| UC3844D8 | Texas Instruments | 0 | 296-11293-5-ND | $0.82080 | Direct |
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In-Stock: 0
2,500 estimated in stock on 21-Dec-2026
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Quantity
All prices are in USD
Cut Tape (CT) & Digi-Reel®
| Quantity | Unit Price | Ext Price |
|---|---|---|
| 1 | $0.60000 | $0.60 |
| 10 | $0.42400 | $4.24 |
| 25 | $0.37960 | $9.49 |
| 100 | $0.33120 | $33.12 |
| 250 | $0.30800 | $77.00 |
| 500 | $0.29404 | $147.02 |
| 1,000 | $0.28255 | $282.55 |
Tape & Reel (TR)
| Quantity | Unit Price | Ext Price |
|---|---|---|
| 2,500 | $0.27042 | $676.05 |
| 5,000 | $0.26310 | $1,315.50 |
| 7,500 | $0.25944 | $1,945.80 |
| 12,500 | $0.25538 | $3,192.25 |
| 17,500 | $0.25301 | $4,427.68 |
| 25,000 | $0.25073 | $6,268.25 |
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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