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Specification Comparison: LT1521IS8-3.3#PBF vs LT1521IS8#PBF vs LT1521CST-5
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| Manufacturer | Analog Devices | Analog Devices | Analog Devices |
| Package | SOIC-8 | SOIC-8 | SOT223 |
| Description | The LT1521IS8-3.3#PBF is RoHS compliant, ensuring environmental friendliness and safety | LDO Voltage Regulators 300mA Low Dropout Regulators with Micropower Quiescent Current and Shutdown | LT1521CST-5 is a 300mA Low Dropout Regulator with Ultra-Low Quiescent Current |
| Stock | 2893 | 3723 | 7011 |
| Number of Outputs | 1 Output | 1 Output | 1 |
| Product Category | LDO Voltage Regulators | LDO Voltage Regulators | LDO Voltage Regulators |
| RoHS | Details | Details | No -RoHS Version Available |
| Package / Case | SOIC-8 | SOIC-8 | SOT-3 |
| Output Voltage | 3.3 V | 3.8 V to 20 V | 5 V |
| Output Current | 300 mA | 300 mA | 300 mA |
| Polarity | Positive | Positive | Positive |
| Quiescent Current | 12 uA | 12 uA | 12 uA |
| Input Voltage, Min | 4.3 V | 4.3 V | 4.3 V |
| Input Voltage, Max | 20 V | 20 V | 20 V |
| PSRR / Ripple Rejection - Typ | 58 dB | 58 dB | 58 dB |
| Output Type | Fixed | Adjustable | Fixed |
| Minimum Operating Temperature | - 40 C | - 40 C | 0 C |
| Maximum Operating Temperature | + 125 C | + 125 C | + 125 C |
| Dropout Voltage | 500 mV | 500 mV | 500 mV |
| Series | LT1521 | LT1521 | LT1521 |
| Brand | Analog Devices | Analog Devices | Analog Devices |
| Dropout Voltage - Max | 750 mV | 750 mV | 750 mV |
| Height | 1.75 mm | 1.75 mm | 1.8 mm |
| 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 | - 25 V |
| Operating Supply Current | 12 uA | 12 uA | 12 uA |
| Product | Linear Regulators | Linear Regulators | Linear Regulators |
| Product Type | LDO Voltage Regulators | LDO Voltage Regulators | LDO Voltage Regulators |
| Subcategory | PMIC - Power Management ICs | PMIC - Power Management ICs | PMIC - Power Management ICs |
| Type | Positive Linear Regulator | Positive Linear Regulator | Positive Linear Regulator |
| Mounting Style | SMD/SMT | SMD/SMT | |
| Factory Pack Quantity | 100 | 100 | |
| Unit Weight | 0.003527 oz | 0.077278 oz | |
| Rohs Code | No | ||
| Part Life Cycle Code | Transferred | ||
| Part Package Code | SOT | ||
| Pin Count | 3 | ||
| Reach Compliance Code | not_compliant | ||
| ECCN Code | EAR99 | ||
| HTS Code | 8542.39.00.01 | ||
| Adjustability | FIXED | ||
| Dropout Voltage1-Max | 0.75 V | ||
| Dropout Voltage1-Nom | 0.5 V | ||
| Input Voltage Absolute-Max | 20 V | ||
| Input Voltage-Max | 20 V | ||
| Input Voltage-Min | 5.5 V | ||
| JESD-30 Code | R-PDSO-G4 | ||
| JESD-609 Code | e0 | ||
| Length | 6.505 mm | ||
| Line Regulation-Max | 0.02% | ||
| Load Regulation-Max | 0.075% | ||
| Moisture Sensitivity Level | 1 | ||
| Number of Functions | 1 | ||
| Number of Terminals | 4 | ||
| Operating Temperature TJ-Max | 125 °C | ||
| Output Current1-Max | 0.3 A | ||
| Output Voltage1-Max | 5.15 V | ||
| Output Voltage1-Min | 4.85 V | ||
| Output Voltage1-Nom | 5 V | ||
| Package Body Material | PLASTIC/EPOXY | ||
| Package Code | SOP | ||
| Package Equivalence Code | SOT-223 | ||
| Package Shape | RECTANGULAR | ||
| Package Style | SMALL OUTLINE | ||
| Qualification Status | Not Qualified | ||
| Regulator Type | FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR | ||
| Seated Height-Max | 1.8 mm | ||
| Surface Mount | YES | ||
| Technology | BIPOLAR | ||
| Terminal Finish | TIN LEAD | ||
| Terminal Form | GULL WING | ||
| Terminal Pitch | 2.3 mm | ||
| Terminal Position | DUAL | ||
| Voltage Tolerance-Max | 3% | ||
| Width | 3.505 mm |
Part Number
Start with: LT152
Part Number "LT152" returned 20 results; all results matched and started with "LT152".
| Part Number | Description | Brand | Package/Case | Lifecycle Status | Cargo cycle | In Stock | Operation |
|---|---|---|---|---|---|---|---|
| LT1529IQ#PBF |
3A Low Dropout Regulators with Shutdown Functionality |
Analog Devices | 5-DDPAK | 3~7 Days | 4,680.00 | ||
| LT1528CQ |
Ideal for electronic projects and circuits |
Analog Devices | SOT263 | 3~7 Days | 5,121.00 | ||
| LT1529IQ-5 |
Featuring micropower quiescent current and shutdown features, the LT1529IQ-5 is a low dropout regulator capable of delivering 3A output |
Analog Devices | DDPAK-5 | OBSOLETE | 3~7 Days | 8,990.00 | |
| LT1529IQ |
With its low dropout design and micropower quiescent current, the LT1529IQ is a high-performance 3A voltage regulator with shutdown capability |
Analog Devices | DDPAK-5 | OBSOLETE | 3~7 Days | 9,483.00 | |
| LT1529CQ-5 |
LDO regulator designed to deliver a constant 5V output voltage with a dropout voltage at low input voltages |
Analog Devices | DDPAK-5 | OBSOLETE | 3~7 Days | 8,186.00 | |
| LT1521IST-5 |
With its high efficiency and small form factor |
Analog Devices | SOT-3 | OBSOLETE | 3~7 Days | 9,152.00 | |
| LT1521IS8 |
8 to 20 volts, 300 mA, 8-pin small outline integrated circuit package |
Analog Devices | SOIC-8 | OBSOLETE | 3~7 Days | 5,529.00 | |
| LT1524J |
Regulator Output DC-DC Controller IC |
Analog Devices | CDIP N-16 | 3~7 Days | 3,658.00 | ||
| LT1528CQ#PBF |
5V DDPAK-5 Linear Voltage Regulators |
Analog Devices | TO263-5 | 3~7 Days | 5,803.00 | ||
| LT1529IQ-5#TRPBF |
LT1529IQ-5#TRPBF is a low dropout regulator with a micropower quiescent current and shutdown feature |
Analog Devices | TO263-5 | 3~7 Days | 3,506.00 | ||
| LT1529IQ-5#PBF |
LDO Voltage Regulators LT1529IQ-5#PBF |
Analog Devices | TO263-5 | 3~7 Days | 2,498.00 | ||
| LT1529IQ-3.3#PBF |
LDO Voltage Regulators 3A L Drop Regs w/ uP Q C & SD |
Analog Devices | DDPAK-5 | 3~7 Days | 3,633.00 | ||
| LT1529CQ-3.3#PBF |
Compact LDO voltage regulator for precise power manageme |
Analog Devices | DDPAK-5 | 3~7 Days | 5,793.00 | ||
| LT1528CQ#TRPBF |
LDO Voltage Regulators 3A L Drop Reg for uP Applications |
Analog Devices | DDPAK-5 | 3~7 Days | 5,134.00 | ||
| LT1521IST-5#PBF |
LDO Voltage Regulators 300mA L Drop Regs w/ uP Q C & SD |
Analog Devices | SOT223-3 | Active | 3~7 Days | 7,625.00 | |
| LT1521CST-3.3#PBF |
LDO Voltage Regulators 300mA L Drop Regs w/ uP Q C & SD |
Analog Devices | SOT223-3 | 3~7 Days | 6,695.00 | ||
| LT1521CMS8-3#TRPBF |
LDO Voltage Regulators 300mA L Drop Regs w/ uP Q C & SD |
Analog Devices Inc. | MSOP | ACTIVE | 3~7 Days | 5,142.00 | |
| LT1521CMS8#PBF |
Linear Voltage Regulators with Low Dropout and Microprocessor Quiescent Current |
Analog Devices | MSOP-8 | 3~7 Days | 4,457.00 | ||
| LT1529CQ-5#PBF |
Ultra-low dropout voltage enables efficient power conversion with minimal heat generation |
Analog Devices | DDPAK-5 | 3~7 Days | 6,411.00 | ||
| LT1529CQ#PBF |
Advanced power management solution for modern electronics applications |
Analog Devices | DDPAK-5 | 3~7 Days | 3,736.00 |