Images are for reference only See Product Specifications
ADI LT8640SIV-2#PBF
Buck Switching Regulator IC Positive Adjustable 0.97V 1 Output 6A 24-TFQFN Exposed Pad
Brands: Analog Devices, Inc
Mfr.Part #: LT8640SIV-2#PBF
Datasheet: LT8640SIV-2#PBF Datasheet (PDF)
Package/Case: LQFN-24
RoHS Status:
Stock Condition: 3349 pcs, New Original
Product Type: Power Management ICs
Warranty: 1 Year Ovaga Warranty - Find Out More
0
1
*All prices are in USD
| Qty | Unit Price | Ext Price |
|---|---|---|
| 1 | $9.261 | $9.261 |
| 200 | $3.585 | $717.000 |
| 540 | $3.457 | $1866.780 |
| 1080 | $3.396 | $3667.680 |
In Stock:3349 PCS
LT8640SIV-2#PBF General Description
The LT8640S-2/LT8643S-2 synchronous step-down regulator features Silent Switcher architecture designed to minimize EMI emissions while delivering high efficiency at high switching frequencies. Peak current mode control with a 30ns minimum on-time allows high step-down ratios even at high switching frequencies. The LT8643S-2 has external compensation to enable current sharing and fast transient response at high switching frequencies.
Features
- Silent Switcher® Architecture
- Ultralow EMI Emissions
- Optional Spread Spectrum Modulation
- High Efficiency at High Frequency
- Up to 96% Efficiency at 1MHz, 12VIN to 5VOUT
- Up to 95% Efficiency at 2MHz, 12VIN to 5VOUT
- Wide Input Voltage Range: 3.4V to 42V
- 6A Maximum Continuous, 7A Peak Output
- External Compensation: Fast Transient Response and Current Sharing (LT8643S-2)
- Fast Minimum Switch On-Time: 30ns
Application
- Automotive and Industrial Supplies
- General Purpose Step-Down
Specifications
| Parameter | Value | Parameter | Value |
|---|---|---|---|
| feature-type | Synchronous Step Down | feature-isolation | |
| feature-technology | feature-process-technology | ||
| feature-output-type | Adjustable | feature-switching-frequency-khz | 200 to 3000 |
| feature-number-of-outputs | 1 | feature-output-voltage-v | 0.97 to 41.58 |
| feature-maximum-output-current-a | 6 | feature-maximum-output-power-w | |
| feature-minimum-input-voltage-v | 3.4 | feature-maximum-input-voltage-v | 42 |
| feature-typical-switch-current-a | 10 | feature-efficiency- | 96 |
| feature-packaging | Tray | feature-rad-hard | |
| feature-pin-count | 24 | feature-supplier-package | LQFN EP |
| feature-standard-package-name1 | QFN | feature-cecc-qualified | |
| feature-esd-protection | feature-escc-qualified | ||
| feature-military | No | feature-aec-qualified | Yes |
| feature-aec-qualified-number | feature-auto-motive | No | |
| feature-p-pap | No | feature-eccn-code | EAR99 |
| feature-svhc |
Shipping
| Shipping Type | Ship Fee | Lead Time | |
|---|---|---|---|
 |
DHL | $20.00-$40.00 (0.50 KG) | 2-5 days |
 |
Fedex | $20.00-$40.00 (0.50 KG) | 2-5 days |
 |
UPS | $20.00-$40.00 (0.50 KG) | 2-5 days |
 |
TNT | $20.00-$40.00 (0.50 KG) | 2-5 days |
 |
EMS | $20.00-$40.00 (0.50 KG) | 2-5 days |
 |
REGISTERED AIR MAIL | $20.00-$40.00 (0.50 KG) | 2-5 days |
Processing Time：Shipping fee depend on different zone and country.
Payment
| Terms of payment | Hand Fee | |
|---|---|---|
 |
Wire Transfer | charge US$30.00 banking fee. |
 |
Paypal | charge 4.0% service fee. |
 |
Credit Card | charge 3.5% service fee. |
 |
Western Union | charge US.00 banking fee. |
 |
Money Gram | charge US$0.00 banking fee. |
Guarantees
1.The electronic components you purchase include 365 Days Warranty, We guarantee product quality.
2.If some of the items you received aren't of perfect quality, we would resiponsibly arrange your refund or replacement. But the items must remain their orginal condition.
Packing
-
![Product]( "Product")
Step1 :Product
-
![Vacuum packaging]( "Vacuum packaging")
Step2 :Vacuum packaging
-
![Anti-static bag]( "Anti-static bag")
Step3 :Anti-static bag
-
![Individual packaging]( "Individual packaging")
Step4 :Individual packaging
-
![Packaging boxes]( "Packaging boxes")
Step5 :Packaging boxes
-
![bar-code shipping tag]( "bar-code shipping tag")
Step6 :bar-code shipping tag
All the products will packing in anti-staticbag. Ship with ESD antistatic protection.
Outside ESD packing’s lable will use ourcompany’s information: Part Mumber, Brand and Quantity.
We will inspect all the goods before shipment,ensure all the products at good condition and ensure the parts are new originalmatch datasheet.
After all the goods are ensure no problems afterpacking, we will packing safely and send by global express. It exhibitsexcellent puncture and tear resistance along with good seal integrity.
Part points
-
The LT8640SIV-2#PBF chip is a synchronous monolithic step-down regulator. It offers high efficiency, a wide input voltage range, and a compact solution footprint. It operates with an input voltage up to 45V and delivers up to 5A of continuous output current. The chip is suitable for various applications, including automotive, industrial, and telecom systems.
-
Features
The LT8640SIV-2#PBF is a high-efficiency, synchronous, step-down regulator with an input voltage range of 3V to 42V. It can deliver up to 2A of continuous output current and has an adjustable output voltage range of 0.8V to 5.5V. The device features a low dropout voltage, high switching frequency, programmable soft-start, and a range of protection features including over current and over temperature protection. -
Pinout
The LT8640SIV-2#PBF is a synchronous buck-boost converter IC. It has 28 pins and provides functions such as step-up, step-down, and inverting DC-DC conversion. -
Manufacturer
The LT8640SIV-2#PBF is manufactured by Analog Devices, Inc. (ADI). Analog Devices is a multinational semiconductor company that designs and manufactures a wide range of integrated circuits, including data converters, amplifiers, and power management solutions. They serve various industries like automotive, consumer electronics, industrial, and healthcare. -
Application Field
The LT8640SIV-2#PBF is a high efficiency synchronous step down regulator that can deliver up to 4A of continuous output current. It is suitable for a wide range of applications including automotive, industrial, and telecom systems. -
Package
The LT8640SIV-2#PBF chip is available in a 36-lead VQFN package, with a form factor of 5mm x 7mm.
Datasheet PDF
We provide high quality products, thoughtful service and after sale guarantee
-
![Product]( "Product")
We have rich products, can meet your various needs.
-
![quantity]( "quantity")
Minimum order quantity starts from 1pcs.
-
![shipping]( "shipping")
Lowest international shipping fee starts from $0.00
-
![guarantee]( "guarantee")
365 days quality guarantee for all products
Thanks to Ovaga's high-quality components, my professional projects have never been more successful.