Analog Devices LTC3643EUDD DC DC Switching Regulators
Buck, Boost Switching Regulator IC Positive Adjustable 0.6V 1 Output 2A 24-WFQFN Exposed Pad
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
LTC3643EUDD
Detailed Description
IC REG BUCK BST ADJ 2A 24QFN
Package
24-WFQFN Exposed Pad
Key Features
Package / Case: 24-WFQFN Exposed Pad; Mounting Type: Surface Mount
Lifecycle Status
Obsolete
RoHS State
RoHS Compliant
Datasheet
LTC3643EUDD Datasheet
Quick Jump:
Technical Specifications
Analog Devices LTC3643EUDD DC DC Switching Regulators technical specifications.
General
Package / Case
24-WFQFN Exposed Pad
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 125°C (TJ)
Lifecycle Status
Obsolete
Output Type
Adjustable
Max Input Voltage
17V
Output Current
2A
Switching Frequency
1MHz
Number of Outputs
1
Topology
Buck, Boost
Alternate Parts Comparison (LTC3643EUDD vs LTC3605AEUF#PBF vs LTC3616EUDD#TRPBF vs LTC3616EUDD#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 | 24-WFQFN Exposed Pad | 24-WFQFN Exposed Pad | 24-WFQFN Exposed Pad | 24-WFQFN Exposed Pad |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Operating Temperature | -40°C ~ 125°C (TJ) | -40°C ~ 125°C (TJ) | -55°C ~ 150°C (TJ) | -55°C ~ 150°C (TJ) |
| Switching Frequency | 1MHz | 1MHz | 300kHz ~ 4MHz | 300kHz ~ 4MHz |
| Function | Step-Up, Step-Down | Step-Down | Step-Down | Step-Down |
| Max Input Voltage | 17V | 20V | 5.5V | 5.5V |
| Min Input Voltage | 3V | 4V | 2.25V | 2.25V |
| Number of Outputs | 1 | 1 | 1 | 1 |
| Output Configuration | Positive | Positive | Positive | Positive |
| Output Current | 2A | 5A | 6A | 6A |
| Output Type | Adjustable | Adjustable | Adjustable | Adjustable |
| Output Voltage | 0.6V | 0.6V | 0.6V | 0.6V |
| Action |
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