Analog Devices LTC3521IFE#PBF DC DC Switching Regulators
Buck, Buck-Boost Switching Regulator IC Positive Adjustable 0.6V 3 Output 600mA, 1A 20-TSSOP (0.173", 4.40mm Width) Exposed Pad
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
LTC3521IFE#PBF
Detailed Description
IC REG BUCK BST ADJ TRPL 20TSSOP
Package
20-TSSOP (0.173", 4.40mm Width) Exposed Pad
Key Features
Package / Case: 20-TSSOP (0.173", 4.40mm Width) Exposed Pad; Mounting Type: Surface Mount
Lifecycle Status
Active
RoHS State
RoHS Compliant
Datasheet
LTC3521IFE#PBF Datasheet
Quick Jump:
Technical Specifications
Analog Devices LTC3521IFE#PBF DC DC Switching Regulators technical specifications.
General
Package / Case
20-TSSOP
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 125°C (TJ)
Lifecycle Status
Active
Output Type
Adjustable
Max Input Voltage
5.5V
Output Current
600mA, 1A
Switching Frequency
1.1MHz
Number of Outputs
3
Topology
Buck, Buck-Boost
Alternate Parts Comparison (LTC3521IFE#PBF vs LTC3417AIFE-1#PBF vs LTC3115EFE-2#PBF vs LTC3115EFE-1#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 | 20-TSSOP | 20-TSSOP | 20-TSSOP | 20-TSSOP |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Operating Temperature | -40°C ~ 125°C (TJ) | -40°C ~ 125°C (TJ) | -40°C ~ 125°C (TJ) | -40°C ~ 125°C (TJ) |
| Switching Frequency | 1.1MHz | 1.5MHz, 600kHz ~ 4MHz | 100kHz ~ 2MHz | 100kHz ~ 2MHz |
| Max Input Voltage | 5.5V | 5.5V | 40V | 40V |
| Min Input Voltage | 1.8V | 2.25V | 2.2V | 2.2V |
| Number of Outputs | 3 | 2 | 1 | 1 |
| Output Configuration | Positive | Positive | Positive | Positive |
| Output Current | 600mA, 1A | 1A, 1.5A | 800mA, 2A | 1A, 2A |
| Output Type | Adjustable | Adjustable | Adjustable | Adjustable |
| Output Voltage | 0.6V | 0.8V | 2.7V | 2.7V |
| Synchronous Rectifier | Yes | Yes | Yes | Yes |
| Action |
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