LT8645SIV#PBF
Conv DC-DC 3.4V to 65V Synchronous Step Down Single-Out 0.97V to 65V 8A 32-Pin LQFN EP Tray
Quantity | Unit Price(USD) | Ext. Price |
---|---|---|
1 | $7.059 | $7.06 |
10 | $6.746 | $67.46 |
30 | $5.956 | $178.68 |
100 | $5.796 | $579.60 |
Inventory:9,936
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Part Number : LT8645SIV#PBF
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Package/Case : LQFN-32
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Brands : Analog Devices
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Components Categories : Voltage Regulators - DC DC Switching Regulators
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Datesheet : LT8645SIV#PBF DataSheet (PDF)
Overview of LT8645SIV#PBF
The LT8645S/LT8646S synchronous step-down regulator features second generation Silent Switcher architecture designed to minimize EMI emissions while delivering high efficiency at high switching frequencies. This includes the integration of bypass capacitors to optimize all the fast current loops inside and make it easy to achieve advertised EMI performance by eliminating layout sensitivity.
Key Features
- Silent Switcher® 2 Architecture
- Ultralow EMI Emissions on Any PCB
- Eliminates PCB Layout Sensitivity
- Internal Bypass Capacitors Reduce Radiated EMI
- Optional Spread Spectrum Modulation
- High Efficiency at High Frequency
- 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 (LT8645S)
- Output Ripple < 10mVP-P
Application
- Automotive and Industrial Supplies
- General Purpose Step-Down
- GSM Power Supplies
Specifications
The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.
Product Category | Switching Voltage Regulators | RoHS | Details |
Output Voltage | 3.3 V to 25 V | Output Current | 8 A |
Input Voltage, Max | 65 V | Number of Outputs | 1 Output |
Topology | Buck | Package / Case | LQFN-32 |
Mounting Style | SMD/SMT | Switching Frequency | 200 kHz to 2.2 MHz |
Quiescent Current | 400 uA | Minimum Operating Temperature | - 40 C |
Maximum Operating Temperature | + 125 C | Series | LT8645S |
Input Voltage, Min | 3.4 V | Brand | Analog Devices |
Input Voltage | 3.4 V to 65 V | Moisture Sensitive | Yes |
Product Type | Switching Voltage Regulators | Shutdown | Shutdown |
Factory Pack Quantity | 490 | Subcategory | PMIC - Power Management ICs |
Supply Voltage - Min | 3.4 V | Type | Synchronous Step Down |
Unit Weight | 0.097908 oz |
Warranty & Returns
Warranty, Returns, and Additional Information
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QA & Return Policy
Parts Quality Guarantee: 365 days
Returns for refund: within 90 days
Returns for Exchange: within 90 days
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