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LT3991EDD#TRPBF is out of stock and can be placed on backorder.
Available Substitutes:
Direct
Parametric Equivalent
Image shown is a representation only. Exact specifications should be obtained from the product data sheet.
LT3991EDD#TRPBF | |
|---|---|
DigiKey Part Number | LT3991EDD#TRPBFTR-ND - Tape & Reel (TR) LT3991EDD#TRPBFCT-ND - Cut Tape (CT) LT3991EDD#TRPBFDKR-ND - Digi-Reel® |
Manufacturer | |
Manufacturer Part Number | LT3991EDD#TRPBF |
Description | IC REG BUCK ADJ 1.2A 10DFN |
Manufacturer Standard Lead Time | 10 Weeks |
Customer Reference | |
Detailed Description | Buck Switching Regulator IC Positive Adjustable 1.19V 1 Output 1.2A 10-WFDFN Exposed Pad |
Datasheet | Datasheet |
EDA/CAD Models | LT3991EDD#TRPBF Models |
Product Attributes
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Category | Voltage - Output (Min/Fixed) |
Mfr | Voltage - Output (Max) 30V |
Packaging Tape & Reel (TR) Cut Tape (CT) Digi-Reel® | Current - Output |
Part Status Active | Frequency - Switching 200kHz ~ 2MHz |
Function Step-Down | Synchronous Rectifier No |
Output Configuration Positive | Operating Temperature -40°C ~ 125°C (TJ) |
Topology | Mounting Type Surface Mount |
Output Type | Package / Case |
Number of Outputs 1 | Supplier Device Package 10-DFN (3x3) |
Voltage - Input (Min) 4.3V | Base Product Number |
Voltage - Input (Max) 55V |
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Substitutes (2)
| Part Number | Manufacturer | Quantity Available | DigiKey Part Number | Unit Price | Substitute Type |
|---|---|---|---|---|---|
| LT3991EMSE#TRPBF | Analog Devices Inc. | 0 | LT3991EMSE#TRPBFTR-ND | $9.75000 | Direct |
| LT3991IDD#TRPBF | Analog Devices Inc. | 0 | 505-LT3991IDD#TRPBFTR-ND | $6.03732 | Parametric Equivalent |
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 | $9.75000 | $9.75 |
| 10 | $6.60700 | $66.07 |
| 25 | $5.78800 | $144.70 |
| 100 | $4.86280 | $486.28 |
| 250 | $4.42500 | $1,106.25 |
Tape & Reel (TR)
| Quantity | Unit Price | Ext Price |
|---|---|---|
| 2,500 | $4.42500 | $11,062.50 |
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.
