LT8640SIV-2#PBF

Analog Devices
584-LT8640SIV-2#PBF
LT8640SIV-2#PBF

Mfr.:

Description:
Switching Voltage Regulators 42V, 6A Sync Buck Silent Switcher 2 w/ 2

Datasheet:
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Learn more about Analog Devices LT8640SIV-2#PBF

Product Attribute Attribute Value Select Attribute
Analog Devices Inc.
Product Category: Switching Voltage Regulators
RoHS:  
SMD/SMT
LQFN-24
Buck
970 mV to 41.58 V
6 A
1 Output
3.4 V
42 V
2.5 uA
200 kHz to 3 MHz
- 40 C
+ 125 C
LT8640S
Tray
Brand: Analog Devices
Input Voltage: 3.4 V to 42 V
Moisture Sensitive: Yes
Product Type: Switching Voltage Regulators
Shutdown: Shutdown
Factory Pack Quantity: 540
Subcategory: PMIC - Power Management ICs
Supply Voltage - Min: 3.4 V
Type: Silent Switcher 2
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Attributes selected: 0

Datasheet

PCN

Compliance Codes
CNHTS:
8542399000
CAHTS:
8542390000
USHTS:
8542390090
MXHTS:
8542399999
ECCN:
EAR99
Origin Classifications
Country of Origin:
Korea, Republic of
Assembly Country of Origin:
Not available
Country of Diffusion:
Not available
The country is subject to change at the time of shipment.

LT86xx High-Voltage Buck Regulators

Linear Technology/Analog Devices LT86xx High-Voltage Synchronous Buck Regulators product line features high-performance step-down buck switching regulator ICs. The LT86xx High-Voltage Buck Regulators work from input voltages of 3V up to 100V+, with switching frequencies of up to 4MHz, and high-efficiency operation of up to 96%.

Silent Switcher® Solutions for EMI Compliance

Analog Devices Electromagnetic Interference (EMI) compliance is often mandatory and a critical design challenge for medical, automotive, test, and measurement equipment manufacturers. For example, if a device fails EMI compliance, it not only creates a long design cycle, it also increases cost as a result of re-design and re-evaluation for EMI compliance. To overcome these challenges, Analog Devices offers Silent Switcher® Architecture which minimizes the risk of problems caused by EMI, making µModule® Regulators and Discrete DC-DC ideal for noise-sensitive applications.

LT8640/LT8640-1 Step-Down Regulators

Analog Devices Inc. LT8640/LT8640-1 Step-Down Regulators feature Silent Switcher architecture designed to minimize EMI/EMC emissions while delivering high efficiency at frequencies up to 3MHz. An ultralow 2.5µA quiescent current—with the output in full regulation—enables applications requiring the highest efficiency at very small load currents. The LT8640/LT8640-1 allows high VIN to low VOUT conversion at high frequency with a fast minimum top switch on-time of 30ns. The SYNC/MODE pin selects between Burst Mode operation, spread spectrum mode, synchronization to an external clock, and either pulse-skipping (LT8640) or forced continuous mode (LT8640-1).

Power Management ICs

Analog Devices Inc. Power Management ICs (PMICs) power innovation with precision and efficiency. With unmatched power densities, ultra-low noise technology, and superior reliability, Analog Devices’ PMIC portfolio supports complex power architectures in the most demanding applications, including industrial, automotive, and aerospace. Electronics engineers and designers are supported with power management evaluation boards and design tools, such as LTspice®, to ease development and optimize performance. From Silent Switcher® regulators and µModule® power solutions to advanced battery management, LDOs, and digital power control, ADI delivers high-efficiency, low-noise, and compact solutions that ensure reliability and scalability.

In Stock: 15

Stock:
15
Can Dispatch Immediately
On Order:
3 240
Expected 19/11/2026
7 020
Expected 03/03/2027
Factory Lead Time:
24
Weeks Estimated factory production time for quantities greater than shown.
Long lead time reported on this product.
Minimum: 1   Multiples: 1
Unit Price:
-,-- €
Ext. Price:
-,-- €
Est. Tariff:

Pricing (EUR)

Qty. Unit Price
Ext. Price
13,34 € 13,34 €
10,77 € 107,70 €
9,86 € 246,50 €
9,09 € 909,00 €
8,73 € 2 182,50 €
8,48 € 4 579,20 €
2 700 Quote

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