Power Management Switching Regulator Step-Up (Boost) Regulators External Power Switch Boost

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Input V V
Output V A
       
Actual circuit performance depends on external components, layout and thermal considerations. Please consult the datasheet for all final electrical specifications. For assistance in selecting a part, please contact your local sales representative
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Number of Outputs Max Phases Vin Min Vin Max Switch Current Synchronous Comments Packages
Units # V V A yes/no
Selection
(hold Ctrl key to select multiple,
hold Shift key to select range)
LT1619 1 1 1.9 18 20 no Low Voltage Current Mode PWM Controller MS-8,SO-8
LT3724 1 1 4 60 5 no Wide Vin, Burst Mode TSSOP-16
LT3757A 1 1 2.9 40 25 no Multi-Topology Controller - Improved Load Transient Over LT3757 3x3 DFN-10,MS-10E
LT3758A 1 1 5.5 100 25 no Multi-Topology Controller - Improved Load Transient Over LT3758 3x3 DFN-10,MS-10E
LT3759 1 1 1.6 42 25 no Wide Input Voltage Range Boost/SEPIC/Inverting Controller MS-12E
LT3782A 1 6 40 30 yes 2-Phase Step-Up DC/DC Controller 4x5 QFN-28,TSSOP-28
LT3844 1 1 4 60 5 no Wide Input Voltage Range, Burst Mode TSSOP-16
LT8312 1 1 10 38 25 no Boost Controller with Power Factor Correction MS-16
LT8709 1 1 -80 -4.5 25 yes Negative Input Synchronous Multi-Topology DC/DC Controller TSSOP-20
LT8710 1 1 4.5 80 25 yes Synchronous SEPIC/Inverting/Boost Controller with Output Current Control TSSOP-20
LTC1700 1 1 2.34 5 6 yes No RSENSE Synchronous Step-Up DC/DC Controller MS-10
LTC1871 1 1 2.5 36 20 no No RSENSE Current Mode Boost, Flyback and SEPIC Controller MS-10
LTC1871-1 1 1 2.5 36 20 no No RSENSE Current Mode Boost, LTC1871-1 Lower Burst Mode Threshold MS-10
LTC1871-7 1 1 2.5 36 20 no LTC1871-7 Drives 6V-gate N-Channel MOSFETs MS-10
LTC1872 1 1 2.5 9.8 10 no Constant Frequency Boost in SOT-23, Burst Mode SOT-23
LTC1872B 1 1 2.5 9.8 20 no Constant Frequency Boost in SOT-23, LTC1872B Disables Burst Mode SOT-23
LTC3703 1 1 9.3 100 20 yes LTC3703 100Vin, 9.3V to 15V MOSFET Gate Drive, UV+ 8.7V, UV- 6.2V SSOP-16,SSOP-28
LTC3703-5 1 1 9.3 60 20 yes LTC3703 60Vin, 4.5V to 15V MOSFET Gate Drive, UV+ 3.7V, UV- 3.1V SSOP-16,SSOP-28
LTC3769 1 1 2.3 60 25 yes 60V Low IQ Synchronous Boost Controller 4x4 QFN-24,TSSOP-20
LTC3783 1 1 3 36 25 no PWM LED Driver and Boost, Flyback and SEPIC Converter 5x4 DFN-16,TSSOP-16
LTC3784 1 2, 3, 4, 6, 12 2.3 60 25 yes 60V PolyPhase Synchronous Boost Controller 4x5 QFN-28,SSOP-28
LTC3786 1 1 2.5 38 30 yes 60V VIN Sync Boost Controller, Low 55uA Iq 3x3 QFN-16,MS-16E
LTC3787 1 2, 3, 4, 6, 12 4.5 38 60 yes 2-Phase, Synchronous Boost Controller 4x5 QFN-28,SSOP-28
LTC3788 2 2 2.5 38 30 yes Dual Output, LTC3788 12 Max Phases, CLKOUT, 2 PGOOD, Adjustable Current Limit 5x5 QFN-32
LTC3788-1 2 2 2.5 38 25 yes LTC3788-1 Offers 2-Phase, 1 PGOOD, Fixed Current Limit SSOP-28
LTC3805 1 1 8.8 75 10 no Adjustable Frequency Current Mode Flyback, LTC3805 8.4V Turn On Voltage 3x3 DFN-10,MS-10E
LTC3805-5 1 1 4.5 75 10 no Adjustable Frequency Current Mode Flyback, LTC3805-5 4.5V Turn On Voltage 3x3 DFN-10,MS-10E
LTC3814-5 1 1 4.5 55 25 yes 60V Current Mode Synchronous Step-Up Controller TSSOP-16
LTC3859AL 3 2 4.5 38 25 yes Triple Buck/Buck/Boost Synch Controller, Improved Burst Mode 5x7 QFN-38,TSSOP-38
LTC3862 1 2, 3, 4, 6, 12 4 36 60 no Single Output, Multi-Phase Boost, LTC3862 5V IntVcc, 3.3V UV+, 2.9VUV- 5x5 QFN-24,SSOP-24,TSSOP-24
LTC3862-1 1 2, 3, 4, 6, 12 8.5 36 60 no Single Output, Multi-Phase Boost, LTC3862-1 10V IntVcc, 7.5V UV+, 7V UV- 5x5 QFN-24,SSOP-24,TSSOP-24
LTC3862-2 1 2, 3, 4, 6, 12 5.5 36 60 no Single Output Multi-Phase Boost, LTC3862-2 10V IntVcc, 4.4V UV+, 3.9V UV- 5x5 QFN-24,SSOP-24,TSSOP-24
LTC3871 1 12 1.2 100 30 yes Bidirectional PolyPhase Synchronous Buck or Boost Controller 7x7 LQFP-48
LTC3872 1 1 2.75 9.8 10 no No RSENSE Current Mode Boost, LTC3872 Has Frequency Foldback 3x2 DFN-8,SOT-23
LTC3872-1 1 1 2.75 9.8 10 no No RSENSE Current Mode Boost, LTC3872-1 No Frequency Foldback 3x2 DFN-8,SOT-23
LTC3873 1 1 8.8 75 10 no No RSENSE Boost, LTC3873 9V to 75V During Start-Up 3x2 DFN-8,SOT-23
LTC3873-5 1 1 4 75 10 no No RSENSE Boost, LTC3873-5 5V to 75V During Start-Up 3x2 DFN-8,SOT-23
LTC3897 1 4 4.5 65 30 yes PolyPhase Synchronous Boost Controller with Input/ Output Protection 5x7 QFN-38,TSSOP-38
LTC3899 3 1 4.5 60 15 yes 60V Low IQ, Triple Output, Buck/Buck/Boost Synchronous Controller 5x7 QFN-38,TSSOP-38
LTC7812 2 2.5 38 25 yes Low IQ, 38V Synchronous Boost+Buck Controller 5x5 QFN-32