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| PartNumber | LT1521CST-3#TRPBF | LT1521CST-3#PBF | LT1521CST-3.3#PBF |
| Description | LDO Voltage Regulators 300mA Low Dropout Regulators with Micropower Quiescent Current and Shutdown | LDO Voltage Regulators 300mA Low Dropout Regulators with Micropower Quiescent Current and Shutdown | LDO Voltage Regulators 300mA Low Dropout Regulators with Micropower Quiescent Current and Shutdown |
| Manufacturer | Analog Devices Inc. | Analog Devices Inc. | Analog Devices Inc. |
| Product Category | LDO Voltage Regulators | LDO Voltage Regulators | LDO Voltage Regulators |
| RoHS | Y | Y | Y |
| Package / Case | SOT-3 | SOT-3 | SOT-3 |
| Output Voltage | 3 V | 3 V | 3.3 V |
| Output Current | 0.3 A | 300 mA | 300 mA |
| Number of Outputs | 1 Output | 1 Output | 1 Output |
| Polarity | Positive | Positive | Positive |
| Quiescent Current | 12 uA | 12 uA | 12 uA |
| Input Voltage MAX | 20 V | 20 V | 20 V |
| Input Voltage MIN | 4.3 V | 4.3 V | 4.3 V |
| Output Type | Fixed | Fixed | Fixed |
| Minimum Operating Temperature | 0 C | 0 C | 0 C |
| Maximum Operating Temperature | + 125 C | + 125 C | + 125 C |
| Dropout Voltage | 500 mV | 500 mV | 500 mV |
| Series | LT1521 | LT1521 | LT1521 |
| Packaging | Reel | Tube | Tube |
| Height | 1.8 mm | 1.8 mm | 1.8 mm |
| Product | LDO Linear Regulators | LDO Linear Regulators | LDO Linear Regulators |
| Type | Positive Linear Regulators | Positive Linear Regulator | Positive Linear Regulator |
| Brand | Analog Devices / Linear Technology | Analog Devices / Linear Technology | Analog Devices / Linear Technology |
| Dropout Voltage Max | 750 mV | 750 mV | 750 mV |
| PSRR / Ripple Rejection Typ | 58 dB | 58 dB | 58 dB |
| Ib Input Bias Current | 50 nA | 50 nA | 50 nA |
| Line Regulation | 1.5 mV | 1.5 mV | 1.5 mV |
| Load Regulation | - 20 V | - 20 V | - 20 V |
| Operating Supply Current | 0.012 mA | 12 uA | 12 uA |
| Product Type | LDO Voltage Regulators | LDO Voltage Regulators | LDO Voltage Regulators |
| Factory Pack Quantity | 2000 | 78 | 78 |
| Subcategory | PMIC - Power Management ICs | PMIC - Power Management ICs | PMIC - Power Management ICs |
| Unit Weight | - | - | 0.008184 oz |
| Manufacturer | Part # | Description | RFQ |
|---|---|---|---|
Analog Devices / Linear Technology |
LT1521CST-3.3#TRPBF | LDO Voltage Regulators 300mA Low Dropout Regulators with Micropower Quiescent Current and Shutdown | |
| LT1521CST-5#TRPBF | LDO Voltage Regulators Micropower Low Dropout Regulators with Shutdown | ||
| LT1521CST-3#TRPBF | LDO Voltage Regulators 300mA Low Dropout Regulators with Micropower Quiescent Current and Shutdown | ||
| LT1521CST-3#PBF | LDO Voltage Regulators 300mA Low Dropout Regulators with Micropower Quiescent Current and Shutdown | ||
| LT1521CST-5#PBF | LDO Voltage Regulators Micropower Low Dropout Regulators with Shutdown | ||
| LT1521CST-3.3#PBF | LDO Voltage Regulators 300mA Low Dropout Regulators with Micropower Quiescent Current and Shutdown | ||
| LT1521CST-3.3TR | New and Original | ||
| LT1521CST-3.3TRPBF | New and Original | ||
| LT1521CST-3TRPBF | New and Original | ||
| LT1521CST-5PBF | New and Original | ||
| LT1521CST-5TRPBF | New and Original | ||
| LT1521CST | New and Original | ||
| LT1521CST-3 | LDO Voltage Regulators LT1521 - 300mA Low Dropout Regulators with Micropower Quiescent Current and Shutdown | ||
| LT1521CST-3.3 | New and Original | ||
| LT1521CST-3.3PBF | New and Original | ||
| LT1521CST-33 | New and Original | ||
| LT1521CST-5 | LDO Voltage Regulators LT1521 - 300mA Low Dropout Regulators with Micropower Quiescent Current and Shutdown | ||
| LT1521CST-5.0 | New and Original | ||
| LT1521CST33TR | New and Original | ||
| LT1521CST5PBF | Fixed Positive LDO Regulator, 5V, 0.75V Dropout, PDSO4 |