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ADI LT8645SHV-2#PBF
Buck Switching Regulator IC Positive Adjustable 0.97V 1 Output 8A 32-TFQFN Exposed Pad
Brands: Analog Devices, Inc
Mfr.Part #: LT8645SHV-2#PBF
Datasheet: LT8645SHV-2#PBF Datasheet (PDF)
Package/Case: 32-Lead LQFN (6mm x 4mm x 0.94mm w/ EP)
Product Type: Power Management ICs
RoHS Status:
Stock Condition: 3955 pcs, New Original
Warranty: 1 Year Ovaga Warranty - Find Out More
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The LT8645S-2 synchronous step-down regulator features Silent Switcher architecture designed to minimize EMI emissions while delivering high efficiency at high switching frequencies. This performance makes the LT8645S-2 ideal for noise sensitive applications and environments.
Features
- Silent Switcher® Architecture
- Ultralow EMI Emissions
- Optional Spread Spectrum Modulation
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- Up to 95% Efficiency at 1MHz, 12VIN to 5VOUT
- Up to 94% Efficiency at 2MHz, 12VIN to 5VOUT
- Wide Input Voltage Range: 3.4V to 65V
- Ultralow Quiescent Current Burst Mode Operation
- 2.5μA IQ Regulating 12VIN to 3.3VOUT
- Output Ripple < 10mVP-P
Application
- Automotive and Industrial Supplies
- General Purpose Step-Down
- GSM Power Supplies
Specifications
| Parameter | Value | Parameter | Value |
|---|---|---|---|
| Category | Integrated Circuits (ICs)Power Management (PMIC)Voltage Regulators - DC DC Switching Regulators | Mfr | Analog Devices Inc. |
| Series | Silent Switcher®2 | Package | Tray |
| Product Status | Active | Function | Step-Down |
| Output Configuration | Positive | Topology | Buck |
| Output Type | Adjustable | Number of Outputs | 1 |
| Voltage - Input (Min) | 3.4V | Voltage - Input (Max) | 65V |
| Voltage - Output (Min/Fixed) | 0.97V | Voltage - Output (Max) | 12V |
| Current - Output | 8A | Frequency - Switching | 200kHz ~ 2.2MHz |
| Synchronous Rectifier | Yes | Operating Temperature | -40°C ~ 150°C (TJ) |
| Mounting Type | Surface Mount | Package / Case | 32-TFQFN Exposed Pad |
| Supplier Device Package | 32-LQFN (6x4) | Base Product Number | LT8645 |
| Source Content uid | LT8645SHV-2#PBF | Pbfree Code | No |
| Rohs Code | Yes | Part Life Cycle Code | Active |
| Ihs Manufacturer | ANALOG DEVICES INC | Pin Count | 32 |
| Manufacturer Package Code | 05-08-1512 | Reach Compliance Code | compliant |
| ECCN Code | EAR99 | HTS Code | 8542.39.00.01 |
| Samacsys Manufacturer | Analog Devices | Additional Feature | O/P VOLTAGE IS FROM 3.3V TO 25V |
| Analog IC - Other Type | SWITCHING REGULATOR | Control Mode | CURRENT-MODE |
| Control Technique | PULSE WIDTH MODULATION | JESD-30 Code | R-XQCC-N32 |
| Moisture Sensitivity Level | 3 | Number of Functions | 1 |
| Number of Terminals | 32 | Package Body Material | UNSPECIFIED |
| Package Code | HQCCN | Package Shape | RECTANGULAR |
| Package Style | CHIP CARRIER, HEAT SINK/SLUG | Peak Reflow Temperature (Cel) | 260 |
| Surface Mount | YES | Switcher Configuration | BUCK |
| Terminal Form | NO LEAD |
Shipping
| Shipping Type | Ship Fee | Lead Time | |
|---|---|---|---|
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DHL | $20.00-$40.00 (0.50 KG) | 2-5 days |
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Fedex | $20.00-$40.00 (0.50 KG) | 2-5 days |
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UPS | $20.00-$40.00 (0.50 KG) | 2-5 days |
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TNT | $20.00-$40.00 (0.50 KG) | 2-5 days |
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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. |
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Paypal | charge 4.0% service fee. |
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Credit Card | charge 3.5% service fee. |
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Western Union | charge US.00 banking fee. |
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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
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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
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The LT8645SHV-2#PBF chip is a high voltage synchronous step-down DC/DC converter designed by Analog Devices Inc. It can efficiently step down a high voltage input to a lower voltage output with high accuracy. The chip offers a wide input voltage range and provides various protection features to ensure safe and reliable operations. It is commonly used in applications such as automotive, industrial, and telecom.
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Equivalent
Some equivalent products of the LT8645SHV-2#PBF chip may include LT8645S, LT8645S-1, and LT8645S-2. These chips are from the same series and may have similar features and functionalities to the LT8645SHV-2#PBF chip. -
Features
The LT8645SHV-2#PBF is a high voltage, synchronous step-down regulator with integrated inductor. It provides a 2A output current and operates over a wide input voltage range of 3.4V to 60V. The compact package eliminates external inductors, ensuring a small footprint and simplified design. -
Pinout
The LT8645SHV-2#PBF is a high voltage, synchronous step-down DC/DC converter. It has a pin count of 38 and provides various functions including input voltage range up to 65V, output voltage range from 0.34V to 60V, and a maximum output current of 5A. -
Manufacturer
Analog Devices Inc. is the manufacturer of the LT8645SHV-2#PBF. It is a multinational semiconductor company that designs and manufactures analog, mixed-signal, and digital signal processing integrated circuits. Analog Devices provides a wide range of innovative solutions for various industries, including automotive, communications, industrial, healthcare, and consumer electronics. -
Application Field
The LT8645SHV-2#PBF is a high voltage, current mode step-down switching regulator. It is commonly used in various applications such as industrial equipment, automotive systems, telecommunications, and distributed power systems. It provides efficient power conversion and reliable performance in demanding environments. -
Package
The LT8645SHV-2#PBF chip has a package type of LQFP, a form of multiple-row quad flat package, and a size of 7mm x 7mm.
Datasheet PDF
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