LTC781x Synchronous Boost Buck Controllers

Analog Devices Inc. LTC781x Synchronous Boost Buck Controllers are high-performance, low quiescent current 38V and 60V DC-DC switching regulator controllers. The LTC781x Controllers drive the N-channel power MOSFET stages. The design includes independent step-up (boost) and step-down (buck) controllers. These independent boost and buck controllers can regulate two separate outputs. When cascaded, the independent boost and buck controllers regulate the output voltage from the input voltage. The input voltage can be above, below, or equal to the output voltage.

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Antal RoHS ECAD-modell Topologi
Antal utgångar
Omkopplingsfrekvens
Arbetscykel - max.
Utgångsspänning
Utgångsström
Minsta drifttemperatur
Maximal drifttemperatur
Monteringsstil
Paket/låda
Förpackning
Analog Devices Omkopplingsstyrenheter L IQ, 38V Sync Boost+Buck Cntr
Datablad
475På lager
81,88 kr
80,01 kr
79,68 kr
Min.: 1
Multipla: 1
Max.: 380
Boost, Buck 2 Output 850 kHz 100 % 800 mV to 60 V 20 A - 40 C + 125 C SMD/SMT QFN-32 Tube
Analog Devices Omkopplingsstyrenheter L IQ, 60V Sync Boost+Buck Cntr
Datablad
70På lager
91,77 kr
89,79 kr
89,46 kr
Min.: 1
Multipla: 1
Boost, Buck 2 Output 850 kHz 100 % 800 mV to 60 V 20 A - 40 C + 125 C SMD/SMT QFN-32 Tube
Analog Devices Omkopplingsstyrenheter 150V L IQ, 2x, 2-PhSync Buck DC/DC Cntr
Datablad
365På lager
163,09 kr
129,24 kr
120,78 kr
119,79 kr
101,66 kr
Min.: 1
Multipla: 1
Max.: 372
Buck 2 Output 50 kHz to 750 kHz 100 % 1 V to 60 V 105 uA - 40 C + 125 C SMD/SMT LQFP-48 Tray
Analog Devices Omkopplingsstyrenheter 150V L IQ, 2x, 2-PhSync Buck DC/DC Cntr
Datablad
149På lager
197,16 kr
156,83 kr
146,72 kr
135,62 kr
Granska
Min.: 1
Multipla: 1
Max.: 596
Buck 2 Output 50 kHz to 750 kHz 100 % 1 V to 60 V 105 uA - 40 C + 150 C SMD/SMT LQFP-48 Tray
Analog Devices Omkopplingsstyrenheter 150V L IQ, 2x, 2-PhSync Buck DC/DC Cntr
Datablad
266På lager
185,29 kr
147,60 kr
138,25 kr
127,92 kr
Min.: 1
Multipla: 1
Max.: 214
Buck 2 Output 50 kHz to 750 kHz 100 % 1 V to 60 V 105 uA - 40 C + 125 C SMD/SMT LQFP-48 Tray
Analog Devices Omkopplingsstyrenheter L IQ, 38V Sync Boost+Buck Cntr
Datablad
73På lager
131,00 kr
102,87 kr
92,98 kr
87,37 kr
Granska
Min.: 1
Multipla: 1
Boost, Buck 2 Output 850 kHz 100 % 800 mV to 60 V 20 A - 40 C + 125 C SMD/SMT QFN-32 Tube
Analog Devices Omkopplingsstyrenheter L IQ, 2.25MHz, 3x Out, Buck/Buck/Boost S
Datablad
30På lager
154,96 kr
121,22 kr
112,98 kr
103,64 kr
Granska
Min.: 1
Multipla: 1
Boost, Buck 3 Output 320 kHz to 2.25 MHz 100 % 800 mV to 60 V 25 A - 40 C + 150 C SMD/SMT QFN-38 Tube
Analog Devices Omkopplingsstyrenheter L IQ, 60V Sync Boost+Buck Cntr
Datablad
6På lager
110,34 kr
108,03 kr
107,59 kr
Min.: 1
Multipla: 1
Boost, Buck 2 Output 850 kHz 100 % 800 mV to 60 V 20 A - 40 C + 150 C SMD/SMT QFN-32 Tube
Analog Devices Omkopplingsstyrenheter L IQ, 60V Sync Boost+Buck Cntr
Datablad
36På lager
175,18 kr
138,80 kr
129,79 kr
119,79 kr
Granska
Min.: 1
Multipla: 1
Boost, Buck 2 Output 850 kHz 100 % 800 mV to 60 V 20 A - 40 C + 125 C SMD/SMT QFN-32 Tube
Analog Devices Omkopplingsstyrenheter L IQ, 2.25MHz, 3x Out, Buck/Buck/Boost S
Datablad
2På lager
84,29 kr
82,53 kr
82,21 kr
Min.: 1
Multipla: 1
Boost, Buck 3 Output 320 kHz to 2.25 MHz 100 % 800 mV to 60 V 25 A - 40 C + 125 C SMD/SMT QFN-38 Tube