Analog Devices LT1521IST-5#PBF Linear Controllers
Linear Voltage Regulator IC Positive Fixed 1 Output 300mA SOT-223-3
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
LT1521IST-5#PBF
Detailed Description
IC REG LINEAR 5V 300MA SOT223-3
Package
TO-261-4, TO-261AA
Key Features
Package / Case: TO-261-4, TO-261AA; Mounting Type: Surface Mount
Lifecycle Status
Active
RoHS State
RoHS Compliant
Datasheet
LT1521IST-5#PBF Datasheet
Quick Jump:
Technical Specifications
Analog Devices LT1521IST-5#PBF Linear Controllers technical specifications.
General
Package / Case
TO-261-4, TO-261AA
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 125°C
Lifecycle Status
Active
Output Type
Fixed
Max Input Voltage
20V
Current Supply Max
12 mA
Output Current
300mA
Quiescent Current
25 µA
Control Features
Enable
Alternate Parts Comparison (LT1521IST-5#PBF vs LT3088HST#TRPBF vs LT3080IST#TRPBF vs LT3080IST#PBF)
Side-by-side technical parameter comparison of related primary models in this product family.
| This Part | Alternate Parts | Alternate Parts | Alternate Parts | |
|---|---|---|---|---|
| Package / Case | TO-261-4, TO-261AA | TO-261-4, TO-261AA | TO-261-4, TO-261AA | TO-261-4, TO-261AA |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Operating Temperature | -40°C ~ 125°C | -40°C ~ 150°C | -40°C ~ 125°C | -40°C ~ 125°C |
| Current Supply Max | 12 mA | 2 mA | 30 mA | 30 mA |
| Max Input Voltage | 20V | 36V | 36V | 36V |
| Number of Regulators | 1 | 1 | 1 | 1 |
| Output Configuration | Positive | Positive | Positive | Positive |
| Output Current | 300mA | 800mA | 1.1A | 1.1A |
| Output Type | Fixed | Adjustable | Adjustable | Adjustable |
| Output Voltage | 5V | 0V | 0V | 0V |
| Protection Features | Over Current, Over Temperature, Reverse Polarity | Over Current, Over Temperature, Reverse Polarity, Short Circuit | Over Current, Over Temperature, Short Circuit | Over Current, Over Temperature, Short Circuit |
| PSRR | 58dB (120Hz) | 90dB ~ 20dB (120Hz ~ 1MHz) | 75db ~ 20dB (120Hz ~ 1MHz) | 75db ~ 20dB (120Hz ~ 1MHz) |
| Action |
More Parts in Voltage Regulators - Linear
Browse additional parts from the same category, grouped by series, package type, and manufacturer. These are catalog suggestions — not verified pin-compatible alternates.
LT3088HST#TRPBFAnalog DevicesLinear Voltage Regulator IC Positive Adjustable 1 Output 800mA SOT-223-3
LT1963AEST-2.5#TRPBFAnalog DevicesLinear Voltage Regulator IC Positive Fixed 1 Output 1.5A SOT-223-3