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  DC / DC Switching Regulators (2,971 items)

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STMICROELECTRONICS L7986TR DC/DC CONV, BUCK, 250KHZ, VFQFN-10 (2 offers) 
Topology Buck (Step Down) Output Voltage Max 38 V Product Range - MSL MSL 3 - 168 hours Input Voltage Min 4.5 V Input Voltage Max 38 V No. of Pins 10 Pins Output Current 3 A Switching Frequency 250...
2
ST Microelectronics
L7986TR
from £ 0.954*
per piece
 
 piece
STMICROELECTRONICS L7987L ASYNCHRONUS STEP-DOWN SWITCHNG REGULATOR (2 offers) 
Topology Buck (Step Down) Output Voltage Max 61 V Product Range - MSL MSL 1 - Unlimited Input Voltage Min 4.5 V Input Voltage Max 61 V No. of Pins 16 Pins Output Current 2 A Switching Frequency 250...
2
ST Microelectronics
L7987L
from £ 1.11*
per piece
 
 piece
STMICROELECTRONICS L7987LTR DC/DC CONV, BUCK, 1.5MHZ, HTSSOP-16 (2 offers) 
Topology Buck (Step Down) Output Voltage Max 61 V Product Range - MSL - Input Voltage Min 4.5 V Input Voltage Max 61 V No. of Pins 16 Pins Output Current 2 A Switching Frequency 1.5 MHz IC Case / P...
2
ST Microelectronics
L7987LTR
from £ 1.29*
per piece
 
 piece
STMICROELECTRONICS LED2001PHR DC/DC CONV, BUCK, 850KHZ, 150DEG C (2 offers) 
Topology Buck (Step Down) Output Voltage Max - Product Range - MSL MSL 3 - 168 hours Input Voltage Min 3 V Input Voltage Max 18 V No. of Pins 8 Pins Output Current 4 A Switching Frequency 850 kHz I...
2
ST Microelectronics
LED2001PHR
from £ 1.25*
per piece
 
 piece
STMICROELECTRONICS MC34063ABD-TR DC/DC CONTROLLER, SMD, 34063, SO8 (3 offers) 
Topology Buck, Boost, Inverting Output Voltage Max 38 V Product Range - MSL MSL 1 - Unlimited Input Voltage Min 3 V Input Voltage Max 40 V No. of Pins 8 Pins Output Current 1.5 A Switching Frequenc...
3
ST Microelectronics
MC34063ABD-TR
from £ 0.177*
per piece
 
 piece
STMICROELECTRONICS MC34063ABD-TR DC/DC, 3-40V, 100KHZ, 1.5A, 8SOIC (1 offer) 
Topology Buck, Boost, Inverting Output Voltage Max 38 V Product Range - MSL MSL 1 - Unlimited Input Voltage Min 3 V Input Voltage Max 40 V No. of Pins 8 Pins Output Current 1.5 A Switching Frequenc...
1
ST Microelectronics
MC34063ABD-TR
from £ 0.141*
per piece
 
 pieces
STMICROELECTRONICS MC34063ACD-TR DC/DC, 3-40V, 100KHZ, 1.5A, 8SOIC (3 offers) 
Topology Buck, Boost, Inverting Output Voltage Max - Product Range - MSL MSL 1 - Unlimited Input Voltage Min 3 V Input Voltage Max 40 V No. of Pins 8 Pins Output Current 1.5 A Switching Frequency -...
3
ST Microelectronics
MC34063ACD-TR
from £ 0.269*
per piece
 
 piece
STMICROELECTRONICS MC34063EBD-TR DC/DC CONV, BUCK/BOOST, 100KHZ, SOIC-8 (3 offers) 
Topology Buck, Boost, Inverting Output Voltage Max 38 V Product Range - MSL - Input Voltage Min 3 V Input Voltage Max 40 V No. of Pins 8 Pins Output Current 1.5 A Switching Frequency 100 kHz IC Cas...
3
ST Microelectronics
MC34063EBD-TR
from £ 0.222*
per piece
 
 piece
STMICROELECTRONICS MC34063ECD-TR DC/DC CONV, BUCK/BOOST, 100KHZ, SOIC-8 (2 offers) 
Topology Buck, Boost, Inverting Output Voltage Max 38 V Product Range - MSL - Input Voltage Min 3 V Input Voltage Max 40 V No. of Pins 8 Pins Output Current 1.5 A Switching Frequency 100 kHz IC Cas...
2
ST Microelectronics
MC34063ECD-TR
from £ 540.25*
per 2,500 pieces
 
 packet
STMICROELECTRONICS MC34063ECN IC, DC/DC CONTROLLER, 34063, DIP8 (3 offers) 
Topology Buck, Boost, Inverting Output Voltage Max - Product Range - MSL - Input Voltage Min 3 V Input Voltage Max 40 V No. of Pins 8 Pins Output Current 1.5 A Switching Frequency - IC Case / Packa...
3
ST Microelectronics
MC34063ECN
from £ 0.288*
per piece
 
 piece
STMICROELECTRONICS PM8903ATR DC/DC CONV, BUCK, 1.1MHZ, VFQFN-16 (1 offer) 
Topology Buck (Step Down) Output Voltage Max - Product Range - MSL MSL 3 - 168 hours Input Voltage Min 2.8 V Input Voltage Max 6 V No. of Pins 16 Pins Output Current 3 A Switching Frequency 1.1 MHz...
1
ST Microelectronics
PM8903ATR
from £ 1.33*
per piece
 
 piece
STMICROELECTRONICS ST1CC40DR DC/DC CONV, BUCK, 850KHZ, SOIC-8 (2 offers) 
Topology Buck (Step Down) Output Voltage Max - Product Range - MSL MSL 3 - 168 hours Input Voltage Min 3 V Input Voltage Max 18 V No. of Pins 8 Pins Output Current 3 A Switching Frequency 850 kHz I...
2
ST Microelectronics
ST1CC40DR
from £ 1.003*
per piece
 
 piece
STMICROELECTRONICS ST1PS01AJR DC/DC CONV, SYNC BUCK, 1MHZ, 85DEG C (2 offers) 
Topology Synchronous Buck (Step Down) Output Voltage Max 3.3 V Product Range - MSL MSL 1 - Unlimited Input Voltage Min 1.8 V Input Voltage Max 5.5 V No. of Pins 8 Pins Output Current 400 mA Switchi...
2
ST Microelectronics
ST1PS01AJR
from £ 0.753*
per piece
 
 piece
STMICROELECTRONICS ST1PS01BJR DC/DC CONV, SYNC BUCK, 2MHZ, 85DEG C (2 offers) 
Topology Synchronous Buck (Step Down) Output Voltage Max 1.7 V Product Range - Input Voltage Min 1.8 V Input Voltage Max 5.5 V No. of Pins 8 Pins Output Current 400 mA Switching Frequency 2 MHz IC ...
2
ST Microelectronics
ST1PS01BJR
from £ 0.762*
per piece
 
 piece
STMICROELECTRONICS ST1PS01FJR DC/DC CONV, SYNC BUCK, 2MHZ, 85DEG C (2 offers) 
Topology Synchronous Buck (Step Down) Output Voltage Max 1.55 V Product Range - Input Voltage Min 1.8 V Input Voltage Max 5.5 V No. of Pins 8 Pins Output Current 400 mA Switching Frequency 2 MHz IC...
2
ST Microelectronics
ST1PS01FJR
from £ 0.751*
per piece
 
 piece
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