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

Internal Power Switch Boost Try our new parametric tables

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Input V V
Output V A
       
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Number of Outputs Vin Min Vin Max Switch Current Vout Max Synchronous Comments Packages
Units V V A V yes/no
Selection
(hold Ctrl key to select multiple,
hold Shift key to select range)
LTC3108-1 3 0.02 0.5 0.3 4.5 yes Ultralow Voltage Step-Up and Power Manager, Fixed Vout of 2.5V, 3V, 3.7V or 4.5V 4x3 DFN-12,SSOP-16
LTC3108 3 0.02 0.5 0.3 5 yes Ultralow Voltage Step-Up and Power Manager 4x3 DFN-12,SSOP-16
LTC3528B-2 1 0.5 5.5 1.5 5.25 yes 1A, Synchronous Boost in 2mm × 3mm DFN, 2MHz Switching, No Burst Mode 3x2 DFN-8
LTC3125 1 1.6 5.5 1.8 5.25 yes 1.2A Synchronous Step-Up DC/DC Converter with Input Current Limit 2x3 DFN-8
LTC3400 1 0.5 5 0.85 5 yes 600mA, 1.2MHz Micropower Synchronous Boost SOT-23
LTC3400-1 1 0.5 5 0.85 5 yes LTC3400-1 Connects VOUT Directly to VIN When In Shutdown SOT-23
LTC3400B 1 0.5 5 0.85 5 yes LTC3400B Disables Burst Mode SOT-23
LTC3401 1 0.5 5 1.6 5.5 yes 1A, 3MHz Micropower Synchronous Boost, Vout 2.6V to 5.5V MS-10
LTC3402 1 0.5 5 2.5 5 yes 2A, 3MHz Micropower Synchronous Boost, Vout 2.6V to 5.5V MS-10
LTC3421 1 0.5 4.5 4.2 5.25 yes Integrated Output Disconnect 4x4 QFN-24
LTC3422 1 0.5 4.5 2.5 5.25 yes 1.5A, 3MHz Synchronous Boost, Output Disconnect 3x3 DFN-10
LTC3423 1 0.5 5 1.6 5.5 yes Similar to LTC3401 But Offers Output Voltages of 1.5V to 2.6V MS-10
LTC3424 1 0.5 5 2.8 5.5 yes Similar to LTC3402 But Offers Output Voltages of 1.5V to 2.6V MS-10
LTC3425 1 0.5 4.5 7 5.25 yes 4-Phase Operation for Small Size, Low Ripple 5x5 QFN-32
LTC3426 1 1.6 4.3 2.3 5.5 no 1.2MHz Step-Up DC/DC Converter in SOT-23 SOT-23
LTC3427 1 1.6 5 0.5 5.25 yes 500mA, 1.25MHz Synchronous Boost in 2mm × 2mm DFN Package 2x2 DFN-6
LTC3428 1 1.5 4.5 5 5.25 no 4A, 2MHz Dual Phase Boost in 3mm × 3mm DFN 3x3 DFN-10
LTC3429 1 0.5 4.4 0.85 5 yes 600mA, 500kHz Micropower Synchronous Boost, Output Disconnect SOT-23
LTC3525 1 0.85 4.5 0.45 5 yes Output Disconnect, LTC3525-3/3.3/5 Fixed Vout, 1V Startup Voltage SC-70,SOT-23
LTC3525L-3 1 0.5 4.5 0.45 3 yes Output Disconnect, LTC3525L-3 Fixed 3Vout, 0.85V Startup Voltage SC-70
LTC3526L 1 0.5 5 0.75 5.25 yes 550mA Synch Boost, 0.68V Typ Startup Voltage, 1MHz Switching, /B Disable Burst Mode 2x2 DFN-6
LTC3526L-2 1 0.5 5.5 0.75 5.5 yes 550mA Synch Boost, 0.85V Startup Voltage, 2MHz Switching 2x2 DFN-6
LTC3526LB-2 1 0.5 5.5 0.75 5.5 yes 550mA Synch Boost, 0.85V Startup Voltage, 2MHz Switching, No Burst Mode 2x2 DFN-6
LTC3527 2 0.5 5 0.8 5.25 yes Dual 800mA/400mA, 1.2MHz/2.2MHz Synchronous Boost, -1 Quick Vout Discharge 3x3 QFN-16
LTC3528 1 0.5 5.5 1.5 5.25 yes 1A, 1MHz Synchronous Boost in 3mm x 2mm DFN, /B Disables Burst Mode 3x2 DFN-8
LTC3528-2 1 0.5 5.5 1.5 5.25 yes 1A, Synchronous Boost in 2mm x 3mm DFN, -2 Offers 2MHz Switching 3x2 DFN-8
LTC3529 1 1.8 5.25 1.5 5 yes 1.5A, 1.5MHz Step-Up DC/DC Converter in 2mm × 3mm DFN 2x3 DFN-8
LTC3535 2 0.5 5 0.75 5.25 yes Dual Channel 550mA 1MHz Synchronous Step-Up DC/DC Converter 3x3 DFN-12
LTC3537 2 0.68 5 0.75 5.25 yes 2.2 MHz, 600mA Synchronous Step-Up DC/DC Converter and 100mA LDO 3x3 QFN-16
LTC3539 1 0.5 5 2.6 5.25 yes 2A, 1MHz/2MHz Synchronous Step-Up DC/DC Converters 2x3 DFN-8
LTC3458L 1 1.4 6 2.1 6 yes 1.7A, 1.5MHz Synchronous Boost, Output Disconnect, LTC3458L Vout Max 6V 4x3 DFN-12
LTC3499 1 1.6 5.5 0.75 6 yes 750mA Synchronous Boost with Reverse-Battery Protection 3x3 DFN-8,MS-8
LTC3525D-3.3 1 0.5 4.5 0.45 3.3 yes Pass Through Mode, Fixed 3.3Vout, 0.85V Startup SC-70
LTC3458 1 1.4 6 1.6 7.5 yes 1.4A, 1.5MHz Synchronous Boost, Output Disconnect, Vout Max 7.5V 4x3 DFN-12
LTC3459 1 1.5 5.5 0.075 10 yes Synchronous Rectification, and Output Disconnect 2x2 DFN-6,SOT-23
LT3048-15 1 2.7 4.8 0.4 15 no Low Noise Bias Generator in 2mm × 2mm, Fixed 15Vout 2x2 DFN-8
LTC3122 1 0.5 5.5 3.5 15 yes 15V, 2.5A Synchronous Step-Up DC/DC Converter with Output Disconnect 4x3 DFN-12,MS-12E
LT3582 2 2.475 5.5 0.35 12 no I2C Programmable Boost & Inverter with OTP, -5 and -12 Offer Fixed Vout 3x3 QFN-16
LTC3121 1 0.5 5.5 1.8 15 yes 15V, 1.5A Synchronous Step-Up DC/DC Converter with Output Disconnect 4x3 DFN-12
LTC3124 1 0.5 5.5 7 15 yes 15V, 5A 2-Phase Synchronous Boost, Output Disconnect 5x3 DFN-16,TSSOP-16
LT3095 2 3 20 0.95 20 no Dual-Channel Low Noise Bias Generators (with LDO post regulators) 3x5 QFN-24
LT8335 1 3 25 2.5 28 no Low IQ Boost/SEPIC/ Inverting Converter with 2A, 28V Switch 3x2 DFN-8
LT1307 1 0.92 12 0.6 30 no Single Cell Boost, Low-Battery Detector MS-8,N-8,SO-8
LT1307B 1 0.92 12 0.6 30 no Single Cell Boost, Low-Battery Detector, LT1307B Disables Burst Mode MS-8,SO-8
LT1316 1 1.5 12 0.5 30 no Programmable Input Current Limit, Low Vattery Detect MS-8,SO-8
LT1317 1 1.5 12 0.8 30 no Low-Battery Detector MS-8,SO-8
LT1317B 1 1.5 12 0.8 30 no LT1317B Version Disables Burst Mode, Low-Battery Detector MS-8,SO-8
LT1610 1 0.9 8 0.6 30 no Operates with VIN to 1V, VOUT to 30V MS-8,SO-8
LT1947 3 2.7 8 1.4 30 no Triple Output for TFT-LCD Applications MS-10,MS-10E
LT1949 1 1.5 12 1.13 30 no Operates with VIN to 1.5V, Low Battery Detect MS-8,SO-8
LT3487 2 2.3 16 1.09 28 no Boost and Inverting Switching Regulator for CCD Bias 3x3 DFN-10
LT3498 2 2.5 12 0.425 32 no 20mA LED Driver and OLED Driver with Integrated Schottky in 3mm x 2mm DFN 3x2 DFN-12
LT1370 1 2.7 30 6 35 no Regulates Positive or Negative Outputs DDPAK-7,TO-220
LT1371 1 2.7 30 3.8 35 no Regulates Positive or Negative Outputs, Synchronizable DDPAK-7,SW-20,TO-220
LT1372 1 2.7 30 2 30 no Regulates Positive or Negative Outputs, 500kHz Switching N-8,SO-8
LT1373 1 2.7 30 2 35 no Regulates Positive or Negative Outputs N-8,SO-8
LT1377 1 2.7 30 2 35 no LT1377 Offers 1MHz Switching Frequency SO-8
LT1961 1 3 25 2 35 no 1.5A, 1.25MHz Step-Up Switching Regulator MS-8
LT3436 1 3 25 4 34 no 3A, 34V Internal Switch TSSOP-16
LT1308A 1 1 10 3 34 no Ideal for Single Cell AA, Low-Battery Detector SO-8
LT1308B 1 1 10 3 34 no Ideal for Single Cell AA, Low-Battery Detector, LT1308B Disables Burst Mode SO-8
LT1310 1 2.8 18 2.1 35 no Low Noise Output, Synchronizable/Constant Frequency MS-10E
LT1613 1 0.9 10 0.8 36 no Operates with VIN to 1.1V, VOUT to 34V, Ideal for SEPIC SOT-23
LT1615 1 1.2 15 0.35 36 no Operates with VIN to 1.2V, LT1615 has 350mA Current Limit SOT-23
LT1615-1 1 1 15 0.1 36 no Operates with VIN to 1V, LT1615-1 has 100mA Current Limit SOT-23
LT1618 1 1.6 18 2 36 no Constant Current/Voltage 3x3 DFN-10,MS-10
LT1930 1 2.45 16 1.2 34 no Wide VIN Range. 1.2MHz Switching Frequency SOT-23
LT1930A 1 2.45 16 1.2 34 no Wide VIN Range, LT1930A Offers 2.2MHz Switching Frequency SOT-23
LT1944 2 1.2 15 0.35 36 no Dual 350mA Boost Converters in Single Package MS-10
LT1944-1 2 1.2 15 0.175 36 no LT1944-1 Offers 175mA and 100mA Boost Converters in Single Package MS-10
LT1945 2 1.2 15 0.35 36 no 350mA Boost and 350mA Inverter in Single Pakcage MS-10
LT1946 1 2.45 16 2.1 36 no Integrated Soft-Start, Ideal for TFT-LCD Applications, LT1946 1.2MHz Operation MS-8
LT1946A 1 2.45 16 2.1 36 no 2.7MHz Boost DC/DC Converter with 1.5A Switch and Soft-Start MS-8
LT3464 1 2 10 0.08 34 no Integrated Schottky Diode and Output Disconnect SOT-23
LT3472 2 2.2 16 0.4 34 no Boost and Inverting DC/DC Converter for CCD Bias 3x3 DFN-10
LT3473 1 2.2 16 1.2 36 no Micropower 1A Boost Converter with Schottky and Output Disconnect 3x3 DFN-8
LT3473A 1 2.2 16 1.2 36 no LT3473A Includes two NPN transistors for generating intermediate bias voltages 4x3 DFN-12
LT3570 2 2.1 36 2.4 36 no 1.5A Buck, 1.5A Boost and LDO Controller 4x4 QFN-24,TSSOP-20
LT3460 1 2.5 16 0.42 36 no 320mA Switch in SC70, VOUT to 36V 2x2 DFN-6,SC-70,SOT-23
LT1935 1 2.1 16 3.2 38 no 2A Switch in ThinSOT SOT-23
LT1941 3 3.3 25 4.3 35.2 no Triple Output 3A Buck, 2A Buck, 1.5A Inverting/Boost TSSOP-28
LT1943 4 4.5 22 3.2 35 no High Current Quad Output Regulator for TFT LCD Displays TSSOP-28
LT3461 1 2.5 16 0.42 38 no 1.3MHz Step-Up DC/DC Converters with Integrated Schottky in ThinSOT SOT-23
LT3461A 1 2.5 16 0.42 38 no LT3461A Offers 3MHz Switching Frequency SOT-23
LT3489 1 2.4 16 3.5 40 no 2MHz Boost DC/DC Converter with 2.5A Switch and Soft-Start MS-8
LT3494 1 2.3 16 0.18 38 no 180mA Micropower Low Noise Boost Converters with Output Disconnect 3x2 DFN-8
LT3494A 1 2.3 16 0.35 38 no 350mA Micropower Low Noise Boost Converters with Output Disconnect 3x2 DFN-8
LT3495 1 2.2 16 0.65 40 no 650mA Micropower Low Noise Boost, LT3495B No Min Frequency 3x2 DFN-10
LT3495-1 1 2.2 16 0.35 40 no 350mA Micropower Low Noise Boost, LT3495B-1 No Min Frequency 3x2 DFN-10
LT3587 3 2.5 6 0.99 15 no High Voltage Monolithic Inverter and Dual Boost 3x3 QFN-20
LT3957A 1 3 40 5.9 40 no Multi-topology Converter 5A, 40V Switch, Improved Load Transient Over LT3957 5x6 QFN-36
LT3959 1 1.6 40 7 40 no Wide Input Voltage Range Boost/SEPIC/Inverting Converter with 6A, 40V Switch 5x6 QFN-36,TSSOP-38
LT8410 1 2.25 16 0.025 40 no Ultralow Power Boost with Output Disconnect, 25mA Current Limit 2x2 DFN-8
LT8410-1 1 2.25 16 0.008 40 no Ultralow Power Boost with Output Disconnect, LT8410-1 Offers 8mA Current Limit 2x2 DFN-8
LT8415 1 2.2 16 0.025 40 no Ultralow Power Boost Converter with Dual Half-Bridge Switches 3x2 DFN-12
LT1370HV 1 2.7 30 6 42 no LT1370HV Offers 42V Switch, Regulates Positive or Negative Outputs DDPAK-7,TO-220
LT1371HV 1 2.7 30 3.8 42 no LT1371HV Offers 42V Switch, Regulates Positive or Negative Outputs DDPAK-7,SW-20,TO-220
LT1372HV 1 2.7 30 2 42 no LT1372HV Offers 42V Switch, Regulates Positive or Negative N-8,SO-8
LT1373HV 1 2.7 30 2 42 no LT1373HV Offers 42V Switch, Regulates Positive or Negative Outputs N-8,SO-8
LT3463 2 2.2 15 0.25 40 no Dual 250mA Boost/Inverter 3x3 DFN-10
LT3463A 2 2.2 15 0.25 40 no LT3463A Offers 250mA Boost, 400mA Inverter 3x3 DFN-10
LT3466-1 2 2.7 24 0.4 39.5 no White LED Driver and Boost Converter in 3mm x 3mm DFN Package 3x3 DFN-10
LT3467 1 2.2 16 1.1 40 no LT3467 1.3MHz Switching Frequency 3x2 DFN-8,SOT-23
LT3467A 1 2.2 16 1.1 40 no LT3467A Offers 2.1MHz Switching Frequency 3x2 DFN-8,SOT-23
LT3471 2 2.4 16 2.05 40 no Dual 1.3A, 1.2MHz Boost/Inverter in 3mm × 3mm DFN 3x3 DFN-10
LT3477 1 2.3 25 4 40 no 3A, DC/DC Converter with Dual Rail-to-Rail Current Sense 4x4 QFN-20,TSSOP-20
LT3479 1 2.3 24 4.5 42 no 3A, Full Featured DC/DC Converter with Soft-Start and Inrush Protection 4x3 DFN-14,TSSOP-16
LT3579 1 2.5 16 7.5 42 no 6A Boost/Inverting DC/DC Converter with Fault Protection 4x5 QFN-20,TSSOP-20
LT3579-1 1 2.5 16 7.5 42 no 6A Boost/Inverting DC/DC Converter with Fault Protection, Dual Phase Capable 4x5 QFN-20,TSSOP-20
LT3580 1 2.5 32 2.5 42 no Boost/Inverting DC/DC Converter with Soft-Start 3x3 DFN-8,MS-8
LT3581 1 2.3 22 4.3 42 no 3.3A Boost/Inverting DC/DC Converter 4x3 DFN-14,MS-16E
LT8582 2 2.5 22 4.3 42 no Dual 3A Boost/Inverting/SEPIC DC/DC Converter with Fault Protection 7x4 DFN-24
LT1942 4 2.6 16 0.75 36 no Quad DC/DC Converter for Triple Output TFT Supply Plus LED Driver 4x4 QFN-24
LT3482 1 2.5 16 0.36 90 no 90V Boost DC/DC Converter with APD Current Monitor 3x3 QFN-16
LT8471 2 2.6 50 2.55 50 no Dual, Multitopology (Buck/Boost/SEPIC/Inverter/Flyback) 4x5 QFN-28,TSSOP-20
LT8330 1 3 40 1.2 60 no Low IQ Boost/SEPIC/Inverting Converter with 1A, 60V Switch 3x2 DFN-8,SOT-23
LT1070 1 3 40 5 40 no VIN: to 40V, Operates in Nearly All Switching Topologies TO-220
LT1071 1 3 40 2.5 40 no VIN to 40V, Operates in Nearly All Switching Topologies TO-220
LT1170 1 3 40 5 40 no VIN to 40V, Operates in Nearly All Switching Topologies DDPAK-5,TO-220
LT1171 1 3 40 2.5 40 no VIN to 40V, Operates in Nearly All Switching Topologies DDPAK-5,TO-220
LT1172 1 3 40 1.25 40 no Vin 3V to 40V, Operates in nearly all Switching Topologies DDPAK-5,N-8,SO-8,SW-16,TO-220
LT3905 1 2.7 12 0.4 65 no Boost DC/DC Converter with APD Current Monitor 3x3 QFN-16
LT8570 1 2.55 40 0.75 65 no Boost/SEPIC/Inverting DC/DC Converter with 65V Switch, Soft-Start and Synchronization 3x3 DFN-8,MS-8
LT8570-1 1 2.55 40 0.375 65 no Boost/SEPIC/Inverting DC/DC Converter with 65V Switch, Soft-Start and Synchronization 3x3 DFN-8,MS-8
LT8580 1 2.5 40 1.5 65 no Boost/SEPIC/Inverting DC/DC with 1A, 65V Switch, LT3580 Pin Compatible 3x3 DFN-8,MS-8
LT8494 1 1 32 2.55 70 no SEPIC/Boost DC/DC Converter with 2A, 70V Switch, and 7μA Quiescent Current 4x4 QFN-20,TSSOP-20
LT8495 1 1 60 2.55 70 no SEPIC/Boost Converter with 2A, 70V Switch, 9μA Quiescent Current, POR and Watchdog Timer 4x4 QFN-20,TSSOP-20
LT1070HV 1 3 60 5 40 no VIN: to 40V, Operates in Nearly All Switching Topologies TO-220
LT1071HV 1 3 60 2.5 40 no VIN to 40V, Operates in Nearly All Switching Topologies TO-220
LT1170HV 1 3 60 5 60 no VIN to 60V, Operates in Nearly All Switching Topologies DDPAK-5,TO-220
LT1171HV 1 3 60 2.5 60 no VIN to 60V, Operates in Nearly All Switching Topologies DDPAK-5,TO-220
LT1172HV 1 3 60 1.25 60 no Vin 3V to 60V, Operates in nearly all Switching Topologies DDPAK-5,TO-220
LT3571 1 2.7 20 0.47 75 no 75V DC/DC Converter for APD Bias 3x3 QFN-16
LT3958 1 5 80 4 80 no High Input Voltage, Boost, Flyback, SEPIC and Inverting Converter 5x6 QFN-36
LT8331 1 4.5 100 0.6 140 no Low IQ Boost/SEPIC/Flyback/Inverting Converter with 0.5A, 140V Switch MS-16E