Analog Devices LTC3649EFE#PBF DC DC Switching Regulators
Buck Switching Regulator IC Positive Adjustable 0V 1 Output 4A 28-TSSOP (0.173", 4.40mm Width) Exposed Pad
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
LTC3649EFE#PBF
Detailed Description
IC REG BUCK ADJ 4A 28TSSOP
Package
28-TSSOP (0.173", 4.40mm Width) Exposed Pad
Key Features
Package / Case: 28-TSSOP (0.173", 4.40mm Width) Exposed Pad; Mounting Type: Surface Mount
Lifecycle Status
Active
RoHS State
RoHS Compliant
Datasheet
LTC3649EFE#PBF Datasheet
Quick Jump:
Technical Specifications
Analog Devices LTC3649EFE#PBF DC DC Switching Regulators technical specifications.
General
Package / Case
28-TSSOP
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 125°C (TJ)
Lifecycle Status
Active
Output Type
Adjustable
Max Input Voltage
60V
Output Current
4A
Switching Frequency
1MHz
Number of Outputs
1
Topology
Buck
Alternate Parts Comparison (LTC3649EFE#PBF vs LTC3546EFE#TRPBF vs LTC3633AEFE-1#PBF vs LTC3119HFE#TRPBF)
Side-by-side technical parameter comparison of related primary models in this product family.
| This Part | Alternate Parts | Alternate Parts | Alternate Parts | |
|---|---|---|---|---|
| Package / Case | 28-TSSOP | 28-TSSOP | 28-TSSOP | 28-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 ~ 150°C (TA) |
| Switching Frequency | 1MHz | 2.25MHz, 750kHz ~ 4MHz | 500kHz ~ 4MHz | 400kHz ~ 2MHz |
| Function | Step-Down | Step-Down | Step-Down | Step-Up/Step-Down |
| Max Input Voltage | 60V | 5.5V | 20V | 18V |
| Min Input Voltage | 3.1V | 2.3V | 3.6V | 2.5V |
| Number of Outputs | 1 | 2 | 2 | 1 |
| Output Configuration | Positive | Positive | Positive | Positive |
| Output Current | 4A | 1A, 2A | 3A | 5A |
| Output Type | Adjustable | Adjustable | Adjustable | Adjustable |
| Output Voltage | 0V | 0.6V | 1.5V | 0.8V |
| Action |
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