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.

Mga Resulta: 23
Pumili Larawan # ng Piyesa Mfr. Paglalarawan Datasheet Availability Pagpepresyo (PHP) I-filter ang mga resulta sa talahanayan ayon sa unit price batay sa iyong dami. Dami RoHS ECAD Model Topology Dami ng Output Frequency ng Paglipat Duty Cycle - Max Output Voltage Current ng Output Minimum na Operating Temperature Maximum na Operating Temperature Isitilo ng Mounting Package / Case Packaging
Analog Devices Switching Controllers L IQ, 60V Sync Boost+Buck Cntr 70May Stock
Min.: 1
Mult.: 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 Switching Controllers L IQ, 2.25MHz, 3x Out, Buck/Buck/Boost S 30May Stock
Min.: 1
Mult.: 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 Switching Controllers 150V L IQ, 2x, 2-PhSync Buck DC/DC Cntr 2,247May Stock
Min.: 1
Mult.: 1

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 Switching Controllers 150V L IQ, 2x, 2-PhSync Buck DC/DC Cntr 436May Stock
Min.: 1
Mult.: 1

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 Switching Controllers 150V L IQ, 2x, 2-PhSync Buck DC/DC Cntr 216May Stock
Min.: 1
Mult.: 1

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 Switching Controllers L IQ, 38V Sync Boost+Buck Cntr 73May Stock
Min.: 1
Mult.: 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 Switching Controllers L IQ, 60V Sync Boost+Buck Cntr 6May Stock
Min.: 1
Mult.: 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 Switching Controllers L IQ, 60V Sync Boost+Buck Cntr 156May Stock
Min.: 1
Mult.: 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 Switching Controllers L IQ, 2.25MHz, 3x Out, Buck/Buck/Boost S 2May Stock
Min.: 1
Mult.: 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
Analog Devices Switching Controllers L IQ, 38V Sync Boost+Buck Cntr
499Inaasahan 3/27/2026
Min.: 1
Mult.: 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 Switching Controllers L IQ, 38V Sync Boost+Buck Cntr Lead-Time para sa Hindi Naka-stock 10 (na) Linggo
Min.: 2,500
Mult.: 2,500
Reel: 2,500

Boost, Buck 2 Output 850 kHz 800 mV to 60 V 20 A - 40 C + 125 C SMD/SMT QFN-32 Reel
Analog Devices Switching Controllers L IQ, 38V Sync Boost+Buck Cntr Lead-Time para sa Hindi Naka-stock 10 (na) Linggo
Min.: 1
Mult.: 1

Boost, Buck 2 Output 850 kHz 800 mV to 60 V 20 A - 40 C + 150 C SMD/SMT QFN-32 Tube
Analog Devices Switching Controllers L IQ, 38V Sync Boost+Buck Cntr Lead-Time para sa Hindi Naka-stock 10 (na) Linggo
Min.: 2,500
Mult.: 2,500
Reel: 2,500

Boost, Buck 2 Output 850 kHz 800 mV to 60 V 20 A - 40 C + 150 C SMD/SMT QFN-32 Reel
Analog Devices Switching Controllers L IQ, 38V Sync Boost+Buck Cntr Lead-Time para sa Hindi Naka-stock 10 (na) Linggo
Min.: 2,500
Mult.: 2,500
Reel: 2,500

Boost, Buck 2 Output 850 kHz 800 mV to 60 V 20 A - 40 C + 125 C SMD/SMT QFN-32 Reel
Analog Devices Switching Controllers L IQ, 60V Sync Boost+Buck Cntr Lead-Time para sa Hindi Naka-stock 10 (na) Linggo
Min.: 2,500
Mult.: 2,500
Reel: 2,500

Boost, Buck 2 Output 850 kHz 100 % 800 mV to 60 V 20 A - 40 C + 125 C SMD/SMT QFN-32 Reel
Analog Devices Switching Controllers L IQ, 60V Sync Boost+Buck Cntr Lead-Time para sa Hindi Naka-stock 10 (na) Linggo
Min.: 2,500
Mult.: 2,500
Reel: 2,500

Boost, Buck 2 Output 850 kHz 100 % 800 mV to 60 V 20 A - 40 C + 150 C SMD/SMT QFN-32 Reel
Analog Devices Switching Controllers L IQ, 60V Sync Boost+Buck Cntr Lead-Time para sa Hindi Naka-stock 10 (na) Linggo
Min.: 2,500
Mult.: 2,500
Reel: 2,500

Boost, Buck 2 Output 850 kHz 100 % 800 mV to 60 V 20 A - 40 C + 125 C SMD/SMT QFN-32 Reel
Analog Devices Switching Controllers L IQ, 60V Sync Boost+Buck Cntr Lead-Time para sa Hindi Naka-stock 10 (na) Linggo
Min.: 73
Mult.: 73

Boost, Buck 2 Output 850 kHz 100 % 800 mV to 60 V 20 A - 55 C + 150 C SMD/SMT QFN-32 Tube
Analog Devices Switching Controllers L IQ, 60V Sync Boost+Buck Cntr Lead-Time para sa Hindi Naka-stock 10 (na) Linggo
Min.: 2,500
Mult.: 2,500
Reel: 2,500

Boost, Buck 2 Output 850 kHz 100 % 800 mV to 60 V 20 A - 55 C + 150 C SMD/SMT QFN-32 Reel
Analog Devices Switching Controllers L IQ, 2.25MHz, 3x Out, Buck/Buck/Boost S Lead-Time 10 (na) Linggo
Min.: 1
Mult.: 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
Analog Devices Switching Controllers L IQ, 2.25MHz, 3x Out, Buck/Buck/Boost S Lead-Time para sa Hindi Naka-stock 10 (na) Linggo
Min.: 2,500
Mult.: 2,500
Reel: 2,500

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 Reel
Analog Devices Switching Controllers L IQ, 2.25MHz, 3x Out, Buck/Buck/Boost S Lead-Time para sa Hindi Naka-stock 10 (na) Linggo
Min.: 2,500
Mult.: 2,500
Reel: 2,500

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 Reel
Analog Devices Switching Controllers L IQ, 2.25MHz, 3x Out, Buck/Buck/Boost S Lead-Time para sa Hindi Naka-stock 13 (na) Linggo
Min.: 2,500
Mult.: 2,500
Reel: 2,500

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 Reel