DC2019B
Analog Devices Inc.
Category: Power Management ICs
42V, 4A Synchronous Step-Down Silent Switcher with 2.5A Quiescent Current Features: Silent Switcher® Architecture Ultralow EMI Emissions High Efficiency at High Frequency Up to 96% Efficiency at 1MHz, 12VIN to 5VOUT Up to 94% Efficiency at 2MHz, 12VIN to 5VOUT Wide Input Voltage Range: 3.4V to 42V Ultralow Quiescent Current Burst Mode® Operation: 2.5μA IQ Regulating 12VIN to 3.3VOUT Output Ripple < 10mVP-P Fast Minimum Switch On-Time: 30ns Low Dropout Under All Conditions: 125mV at 1A Safely Tolerates Inductor Saturation in Overload Adjustable and Synchronizable: 200kHz to 3MHz Peak Current Mode Operation Accurate 1V Enable Pin Threshold Internal Compensation Output Soft-Start and Tracking Small 18-Lead 3mm × 4mm QFN AEC-Q100 Qualified for Automotive Applications
$150.31 - $281.59
Distributors
| Distributor | SKU | Stock | MOQ | 1 | 10 | 50 | 100 | 1000 | 10000 | Purchase | ||
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DigiKey | 505-DC2019B-ND | 1 | 1 | $203.42 | $203.42 | $203.42 | $203.42 | $203.42 | $203.42 | Buy |
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Analog Devices Inc | DC2019B | $205.98 | $205.98 | $205.98 | $205.98 | $205.98 | $205.98 | Buy | ||
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element14 APAC | DC2019B | 3 | 1 | * $216.96 | * $216.96 | * $216.96 | * $216.96 | * $216.96 | * $216.96 | Buy |
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Farnell | DC2019B | 3 | 1 | * $198.52 | * $198.52 | * $198.52 | * $198.52 | * $198.52 | * $198.52 | Buy |
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Mouser Electronics | 584-DC2019B | 2 | 1 | $214.22 | $214.22 | $214.22 | $214.22 | $214.22 | $214.22 | Buy |
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Newark | DC2019B | 3 | 1 | $229.78 | $229.78 | $229.78 | $229.78 | $229.78 | $229.78 | Buy |
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Win Source | DC2019B | 130 | Buy |
Parts in family
Technical Specifications
| ROHS Compliance | Compliant |