Analog Devices LT8640HUDC#PBF Microcontrollers
IC REG BUCK ADJ 5A 20QFN
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
LT8640HUDC#PBF
Detailed Description
IC REG BUCK ADJ 5A 20QFN
Package
20-WFQFN, 18 Leads, Exposed Pad
Lifecycle Status
Active
Datasheet
LT8640HUDC#PBF Datasheet
Quick Jump:
Technical Specifications
Analog Devices LT8640HUDC#PBF Microcontrollers technical specifications.
General
Series
Silent Switcher®1
Package / Case
20-WFQFN, 18 Leads, Exposed Pad
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 150°C (TJ)
Lifecycle Status
Active
Output Type
Adjustable
Max Input Voltage
42V
Output Current
5A
Switching Frequency
210kHz ~ 2MHz
Number of Outputs
1
Alternate Parts Comparison (LT8640HUDC#PBF vs LT3080EST vs LT8641EUDC#TRPBF vs LT8609SEV#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-WFQFN, 18 Leads, Exposed Pad | TO-261-4, TO-261AA | 20-WFQFN, 18 Leads, Exposed Pad | 16-TFQFN Exposed Pad |
| Operating Temperature | -40°C ~ 150°C (TJ) | -40°C ~ 125°C | -40°C ~ 125°C (TJ) | -40°C ~ 125°C (TJ) |
| Max Input Voltage | 42V | 36 V | 65V | 42V |
| Min Input Voltage | 3.4V | 1.2 V | 3V | 3V |
| Output Configuration | Positive | Positive | Positive | Positive |
| Output Current | 5A | 1.1A | 3.5A | 2A |
| Output Type | Adjustable | Adjustable | Adjustable | Adjustable |
| Output Voltage | 0.97V | 30 V | 0.8V | 0.782V |
| Voltage Output Max | 42V | 36V | 64.35V | 42V |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Switching Frequency | 210kHz ~ 2MHz | -- | 210kHz ~ 2MHz | 200kHz ~ 2.2MHz |
| Synchronous Rectifier | Yes | -- | Yes | Yes |
| Action |
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