Analog Devices LT8643SIV-2#TRPBF DC DC Switching Regulators
42V, 6A SYNC BUCK SILENT SWITCHE
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
LT8643SIV-2#TRPBF
Detailed Description
42V, 6A SYNC BUCK SILENT SWITCHE
Package
24-TFQFN Exposed Pad
Key Features
Package / Case: 24-TFQFN Exposed Pad; Mounting Type: Surface Mount
Lifecycle Status
Active
RoHS State
RoHS Compliant
Datasheet
LT8643SIV-2#TRPBF Datasheet
Quick Jump:
Technical Specifications
Analog Devices LT8643SIV-2#TRPBF DC DC Switching Regulators technical specifications.
General
Series
Automotive, AEC-Q100
Package / Case
24-TFQFN Exposed Pad
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 125°C (TJ)
Output Type
Adjustable
Max Input Voltage
42V
Functions
Step-Down
Output Current
6A
Switching Frequency
200kHz ~ 3MHz
Number of Outputs
1
Alternate Parts Comparison (LT8643SIV-2#TRPBF vs LT8640SIV#PBF vs LT8640SIV-2#PBF vs LT8643SIV#WPBF)
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-TFQFN Exposed Pad | 24-TFQFN Exposed Pad | 24-TFQFN Exposed Pad | 24-TFQFN Exposed Pad |
| Operating Temperature | -40°C ~ 125°C (TJ) | -40°C ~ 125°C (TJ) | -40°C ~ 125°C (TJ) | -40°C ~ 125°C (TJ) |
| Switching Frequency | 200kHz ~ 3MHz | 200kHz ~ 3MHz | 200kHz ~ 3MHz | 200kHz ~ 3MHz |
| Max Input Voltage | 42V | 42V | 42V | 42V |
| Min Input Voltage | 3V | 3.4V | 3.4V | 3V |
| Output Configuration | Positive | Positive | Positive | Positive |
| Output Current | 6A | 6A | 6A | 6A |
| Output Type | Adjustable | Adjustable | Adjustable | Adjustable |
| Output Voltage | 0.97V | 0.97V | 0.97V | 0.97V |
| Synchronous Rectifier | Yes | Yes | Yes | Yes |
| Topology | Buck | Buck | Buck | Buck |
| Voltage Output Max | 42V | 42V | 42V | 42V |
| Action |
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LT8640SIV#PBFAnalog DevicesBuck Switching Regulator IC Positive Adjustable 0.97V 1 Output 6A 24-TFQFN Exposed Pad
LT8640SIV-2#PBFAnalog DevicesBuck Switching Regulator IC Positive Adjustable 0.97V 1 Output 6A 24-TFQFN Exposed Pad