


LT1521CST-3.3#TRPBF | |
|---|---|
DigiKey Part Number | LT1521CST-3.3#TRPBFTR-ND - Tape & Reel (TR) LT1521CST-3.3#TRPBFCT-ND - Cut Tape (CT) LT1521CST-3.3#TRPBFDKR-ND - Digi-Reel® |
Manufacturer | |
Manufacturer Product Number | LT1521CST-3.3#TRPBF |
Description | IC REG LIN 3.3V 300MA SOT-223-3 |
Manufacturer Standard Lead Time | 20 Weeks |
Customer Reference | |
Detailed Description | Linear Voltage Regulator IC Positive Fixed 1 Output 300mA SOT-223-3 |
Datasheet | Datasheet |
EDA/CAD Models | LT1521CST-3.3#TRPBF Models |
Category | Current - Quiescent (Iq) 25 µA |
Mfr | Current - Supply (Max) 12 mA |
Packaging Tape & Reel (TR) Cut Tape (CT) Digi-Reel® | PSRR 58dB (120Hz) |
Part Status Active | Control Features Enable |
Output Configuration | Protection Features Over Current, Over Temperature, Reverse Polarity |
Output Type | Operating Temperature 0°C ~ 125°C |
Number of Regulators 1 | Mounting Type Surface Mount |
Voltage - Input (Max) 20V | Package / Case TO-261-4, TO-261AA |
Voltage - Output (Min/Fixed) 3.3V | Supplier Device Package SOT-223-3 |
Voltage Dropout (Max) 0.75V @ 300mA | Base Product Number |
Current - Output |
| Part Number | Manufacturer | Quantity Available | DigiKey Part Number | Unit Price | Substitute Type |
|---|---|---|---|---|---|
| LD1117S33CTR | STMicroelectronics | 20 941 | 497-1241-1-ND | kr 3,47000 | Similar |
| LD1117S33TR | STMicroelectronics | 22 140 | 497-1242-1-ND | kr 3,65000 | Similar |
| MC33275ST-3.3T3G | onsemi | 2 710 | MC33275ST-3.3T3GOSCT-ND | kr 5,57000 | Similar |
| MIC5200-3.3YS | Microchip Technology | 7 327 | 576-1247-ND | kr 12,59000 | Similar |
| MIC5200-3.3YS-TR | Microchip Technology | 2 941 | MIC5200-3.3YS-CT-ND | kr 12,59000 | Similar |
| Quantity | Unit Price | Ext Price |
|---|---|---|
| 1 | kr 61,67000 | kr 61,67 |
| 10 | kr 47,44900 | kr 474,49 |
| 25 | kr 43,88960 | kr 1 097,24 |
| 100 | kr 39,97380 | kr 3 997,38 |
| 250 | kr 38,66444 | kr 9 666,11 |
| Quantity | Unit Price | Ext Price |
|---|---|---|
| 2 000 | kr 35,29522 | kr 70 590,44 |
| Unit Price without VAT: | kr 61,67000 |
|---|---|
| Unit Price with VAT: | kr 77,08750 |





