
For Reference Only
Part Number | LT8640HUDC-1#PBF |
OEMstron Part # | LT8640HUDC-1-PBF |
Manufacturer | Linear Technology/Analog Devices |
Category | Semiconductors › Power Management ICs › Voltage Regulators - DC DC Switching Regulators |
Description | IC REG BUCK ADJUSTABLE 5A 20QFN |
Lifecycle | Active |
RoHS | No RoHS Information |
EDA/CAD Models | LT8640HUDC-1#PBF PCB Footprint and Symbol |
Warehouses | USA, Europe, China, Hong Kong SAR |
Estimated Delivery | Mar 19 - Mar 24 (Choose Expedited Shipping) |
Warranty | Up to 1 year [Limited-Warranty]* |
Payment | ![]() |
Shipping | ![]() |
LT8640HUDC-1#PBF Specifications
Part Number | LT8640HUDC-1#PBF | |
Brand | Linear Technology/Analog Devices | |
Lifecycle | Active | |
RoHS | No RoHS Information | |
Product Line | Semiconductors | |
Category | Power Management ICs | |
Subcategory | Voltage Regulators - DC DC Switching Regulators | |
Manufacturer | Linear Technology/Analog Devices | |
Series | - | |
Function | Step-Down | |
Output Configuration | Positive | |
Topology | Buck | |
Output Type | Adjustable | |
Number of Outputs | 1 | |
Voltage - Input (Min) | 3.4V | |
Voltage - Input (Max) | 42V | |
Voltage - Output (Min/Fixed) | 0.97V | |
Voltage - Output (Max) | 42V | |
Current - Output | 5A | |
Frequency - Switching | 210kHz ~ 2MHz | |
Synchronous Rectifier | Yes | |
Operating Temperature | -40°C ~ 150°C (TJ) | |
Mounting Type | Surface Mount | |
Package / Case | 20-WFQFN, 18 Leads, Exposed Pad | |
Supplier Device Package | 20-QFN (3x4) |
LT8640HUDC-1#PBF Documents

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Global Supply Chains - Reliable and Authorized Distributor Resources
Part Number | Description | Stock |
LT8640HUDC-1#PBF D# V99:2348_19815673 Analog Devices Inc |
Conv DC-DC 3.4V to 42V Synchronous Step Down Single-Out 0.97V to 41.58V 5A Automotive 18-Pin QFN EP Tube RoHS: Compliant
|
Americas - 60 |
Part Number | Description | Stock |
LT8640HUDC-1#PBF D# C1S424500854271 Analog Devices Inc |
DC/DC Switching Regulators RoHS: Compliant
pbFree: Yes
Min Qty: 1
Container: Bulk
|
91 |
Part Number | Description | Stock |
LT8640HUDC-1#PBF D# LT8640HUDC-1#PBF-ND Analog Devices Inc |
IC REG BUCK ADJUSTABLE 5A 20QFN |
On Order |
Part Number | Description | Stock |
LT8640HUDC1PBF Analog Devices Inc |
OEM/CM QUOTES ONLY | NO BROKERS |
151 |
Part Number | Description | Stock |
LT8640HUDC-1#PBF D# 584-LT8640HUDC-1#PBF Analog Devices Inc |
Switching Voltage Regulators 42V, 6A Synchronous Step-Down Silent Switcher with 2.5uA Quiescent Current RoHS: Compliant
|
28 |
Part Number | Description | Stock |
LT8640HUDC-1#PBF D# LT8640HUDC-1PBF Analog Devices Inc |
DC TO DC CONVERTER RoHS: Compliant
|
0 |
Part Number | Description | Stock |
LT8640HUDC1PBF Analog Devices Inc |
OEM/CM ONLY |
215 |
Part Number | Description | Stock |
LT8640HUDC-1#PBF D# 32692946 Analog Devices Inc |
Conv DC-DC 3.4V to 42V Synchronous Step Down Single-Out 0.97V to 41.58V 5A Automotive 18-Pin QFN EP Tube RoHS: Compliant
|
Americas - 60 |
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