LTC3891MPFE#PBF
Analog Devices Inc.
Category: Power Management ICs
Low IQ, 60V Synchronous Step-Down Controller Features: Wide VIN Range: 4V to 60V (65V Abs Max) Low Operating IQ: 50μA Wide Output Voltage Range: 0.8V ≤ VOUT ≤ 24V RSENSE or DCR Current Sensing Phase-Lockable Frequency (75kHz to 750kHz) Programmable Fixed Frequency (50kHz to 900kHz) Selectable Continuous, Pulse-Skipping or Low Ripple Burst Mode® Operation at Light Load Selectable Current Limit Very Low Dropout Operation: 99% Duty Cycle Adjustable Output Voltage Soft-Start or Tracking Power Good Output Voltage Monitor Output Overvoltage Protection Low Shutdown IQ: < 14μA Internal LDO Powers Gate Drive from VIN or EXTVCC No Current Foldback During Start-Up Small 20-Pin 3mm × 4mm QFN and TSSOP Packages
$26.51 - * $34.16
Distributors
| Distributor | SKU | Stock | MOQ | 1 | 10 | 50 | 100 | 1000 | 10000 | Purchase | ||
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Analog Devices Inc | LTC3891MPFE#PBF | $26.51 | $24.45 | $23.35 | $20.88 | $19.44 | $19.44 | Buy | ||
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element14 APAC | LTC3891MPFE#PBF | 20 | 1 | * $34.16 | * $24.69 | * $24.69 | * $21.17 | * $20.33 | * $20.33 | Buy |
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Farnell | LTC3891MPFE#PBF | 37 | 1 | * $36.52 | * $30.87 | * $30.87 | * $26.37 | * $25.31 | * $25.31 | Buy |
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Mouser Electronics | 584-LTC3891MPFE#PBF | 1730 | 1 | $27.91 | $20.84 | $19.03 | $16.84 | $16.84 | $16.84 | Buy |
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Newark | LTC3891MPFE#PBF | 37 | 1 | $26.92 | $19.46 | $17.61 | $17.61 | $17.61 | $17.61 | Buy |
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Win Source | LTC3891MPFE#PBF | 1 | 1 | Buy |
Parts in family
Technical Specifications
| ROHS Compliance | Compliant |