ISL91110 High-Efficiency Buck-Boost Regulator

Renesas Electronics ISL91110 High-Efficiency Buck-Boost Regulator is a high-current buck-boost switching regulator for systems using new battery chemistries. It uses a proprietary buck-boost algorithm to maintain voltage regulation while providing excellent efficiency and a very low output voltage ripple when the input voltage is close to the output voltage. ISL91110 is capable of delivering at least 2A continuous output current (VOUT = 3.3V) over a battery voltage range of 2.5V to 4.35V. This maximizes the energy utilization of advanced single-cell Li-ion battery chemistries that have significant capacity left at voltages below the system voltage. It's fully synchronous low ON-resistance 4-switch architecture and a low quiescent current of only 35μA optimize efficiency under all load conditions.

Results: 8
Select Image Part # Mfr. Description Datasheet Availability Pricing (INR) Filter the results in the table by unit price based on your quantity. Qty. RoHS ECAD Model Mounting Style Package/Case Topology Output Voltage Output Current Number of Outputs Switching Frequency Minimum Operating Temperature Maximum Operating Temperature Series Packaging
Renesas / Intersil Switching Voltage Regulators Buck-Boost Reg with 4A Switches, Adj 3,754In Stock
Cut Tape
₹108.92
₹78.72
₹70.89
₹62.39
₹62.10
Reel
₹52.74
Min.: 1
Mult.: 1
: 3,000
SMD/SMT WLCSP-25 Buck-Boost 1 V to 5.2 V 2 A 1 Output 2.5 MHz - 40 C + 85 C ISL91110 Reel, Cut Tape, MouseReel
Renesas / Intersil Switching Voltage Regulators Buck-Boost Reg with 4A Switches, 3.3V 53In Stock
Cut Tape
₹311.46
₹232.16
₹212.10
₹190.12
Reel
₹179.62
Min.: 1
Mult.: 1
: 250
SMD/SMT WLCSP-25 Buck-Boost 3.3 V 2 A 1 Output 2.5 MHz - 40 C + 85 C ISL91110 Reel, Cut Tape, MouseReel
Renesas / Intersil Switching Voltage Regulators High Efficiency Buck-Boost Regulator with 4.5A Switches, Adj 1,067In Stock
1,250Expected 23-03-2027
Cut Tape
₹517.83
₹381.20
₹347.77
₹299.04
Reel
₹282.80
Min.: 1
Mult.: 1
: 250
SMD/SMT TQFN-EP-20 Buck-Boost 1 V to 5.2 V 2 A 1 Output 2.5 MHz - 40 C + 85 C ISL91110 Reel, Cut Tape, MouseReel
Renesas / Intersil Switching Voltage Regulators Buck-Boost Reg with 4A Switches, Adj 2,350In Stock
1,000Expected 11-05-2027
Cut Tape
₹128.98
₹89.04
₹79.58
₹69.36
Reel
₹64.59
Min.: 1
Mult.: 1
: 250
SMD/SMT WLCSP-25 Buck-Boost 1 V to 5.2 V 2 A 1 Output 2.5 MHz - 40 C + 85 C ISL91110 Reel, Cut Tape, MouseReel
Renesas / Intersil Switching Voltage Regulators High Efficiency Buck -Boost Regulator wit
750On Order
Cut Tape
₹470.06
₹354.45
₹325.79
₹294.26
Reel
₹278.98
Min.: 1
Mult.: 1
: 250
SMD/SMT TQFN-EP-20 Buck-Boost 3.3 V 2 A 1 Output 2.5 MHz - 40 C + 85 C ISL91110 Reel, Cut Tape, MouseReel
Renesas / Intersil Switching Voltage Regulators Buck-Boost Regulator with 4.5A Switches Non-Stocked Lead-Time 34 Weeks
Cut Tape
₹118.47
₹83.41
₹74.81
₹65.54
Reel
₹60.95
Min.: 1
Mult.: 1
: 250
SMD/SMT WLCSP-25 Buck-Boost 3.5 V 2 A 1 Output 2.5 MHz - 40 C + 85 C ISL91110 Reel, Cut Tape, MouseReel
Renesas / Intersil Switching Voltage Regulators Buck-Boost Reg with 4A Switches, 3.3V Non-Stocked Lead-Time 34 Weeks
Reel
₹142.35
Min.: 3,000
Mult.: 3,000
: 3,000
SMD/SMT WLCSP-25 Buck-Boost 3.3 V 2 A 1 Output 2.5 MHz - 40 C + 85 C ISL91110 Reel
Renesas / Intersil Switching Voltage Regulators High Efficiency Buck -Boost Regulator wit Non-Stocked Lead-Time 34 Weeks
Cut Tape
₹407.00
₹306.68
₹281.84
₹254.14
Reel
₹219.74
Min.: 1
Mult.: 1
: 3,000
SMD/SMT TQFN-EP-20 Buck-Boost 1 V to 5.2 V 2 A 1 Output 2.5 MHz - 40 C + 85 C ISL91110 Reel, Cut Tape