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  DC / DC Switching Regulators (1,233 items)

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ALLEGRO MICROSYSTEMS A4403GEUTR-T V REG, BUCK, 3A, 2 MHZ, SMT QFN-16 (3 offers) 
Topology Buck (Step Down) Output Voltage Max 5 V Product Range - MSL MSL 2 - 1 year Input Voltage Min 9 V Input Voltage Max 46 V No. of Pins 16 Pins Max Output Current 3A Output Voltage - Nom - Swi...
Allegro Microsystems
A4403GEUTR-T
from £ 0.775*
per piece
ALLEGRO MICROSYSTEMS A4490EESTR-T DC/DC CONV, BUCK, 85DEG C (1 offer) 
Topology Buck (Step Down) Output Voltage Max 5 V Product Range - MSL MSL 2 - 1 year Input Voltage Min 4.5 V Input Voltage Max 34 V No. of Pins 20 Pins Max Output Current - Output Voltage - Nom - Sw...
Allegro Microsystems
A4490EESTR-T
from £ 1.104*
per piece
ALLEGRO MICROSYSTEMS A8498SLJTR-T DC/DC CONV, BUCK, 85DEG C (3 offers) 
DC / DC Converter IC Case HSOIC Operating Temperature Max 85 °C IC Mounting Surface Mount Topology Buck (Step Down) Output Voltage Max 24 V Product Range - MSL MSL 3 - 168 hours Input Voltage Min 8...
Allegro Microsystems
A8498SLJTR-T
from £ 0.661*
per piece
ALLEGRO MICROSYSTEMS ARG81801KESJSR DC/DC CONV, AEC-Q100, BUCK, QFN-24 (1 offer) 
Topology Buck (Step Down) Output Voltage Max - Product Range - MSL MSL 1 - Unlimited Input Voltage Min 4 V Input Voltage Max 35 V No. of Pins 24 Pins Max Output Current 3A Output Voltage - Nom - Sw...
Allegro Microsystems
ARG81801KESJSR
from £ 2.65*
per piece
DIODES INC. AP1501A-12K5G-13 DC-DC CONV, BUCK, 12V, 5A (2 offers) 
Topology Buck (Step Down) Output Voltage Max - Product Range - MSL MSL 3 - 168 hours Input Voltage Min 4.5 V Input Voltage Max 40 V No. of Pins 5 Pins Max Output Current 5A Output Voltage - Nom 12V...
Diodes
AP1501A-12K5G-13
from £ 1.75*
per piece
DIODES INC. AP1507-D5-13 DC-DC CONV, BUCK, 1.23-18V, 3A (2 offers) 
Topology Buck (Step Down) Output Voltage Max 18 V Product Range - MSL MSL 1 - Unlimited Input Voltage Min 4.5 V Input Voltage Max 22 V No. of Pins 5 Pins Max Output Current 3A Output Voltage - Nom ...
Diodes
AP1507-D5-13
from £ 0.381*
per piece
DIODES INC. AP1509-33SG-13 IC, PWM REG, BUCK, 150KHZ, SOP-8 (3 offers) 
Topology Buck (Step Down) Output Voltage Max - Product Range - MSL - Input Voltage Min 4.5 V Input Voltage Max 22 V No. of Pins 8 Pins Max Output Current 2A Output Voltage - Nom 3.3V Switching Freq...
Diodes
AP1509-33SG-13
from £ 0.524*
per piece
DIODES INC. AP1509-50SG-13 IC, BUCK, REG, 5V, 2A, 8SOP (3 offers) 
Topology Buck (Step Down) Output Voltage Max - Product Range - MSL - Input Voltage Min 4.5 V Input Voltage Max 22 V No. of Pins 8 Pins Max Output Current 2A Output Voltage - Nom 5V Switching Freque...
Diodes
AP1509-50SG-13
from £ 0.289*
per piece
DIODES INC. AP1509-SG-13 IC, BUCK, REG, 2A, 8SOP (2 offers) 
Topology Buck (Step Down) Output Voltage Max 18 V Product Range - MSL - Input Voltage Min 4.5 V Input Voltage Max 22 V No. of Pins 8 Pins Max Output Current 2A Output Voltage - Nom - Switching Freq...
Diodes
AP1509-SG-13
from £ 0.671*
per piece
DIODES INC. AP1534SG-13 DC-DC CONV, BUCK, 0.8-18V, 2A (2 offers) 
Topology Buck (Step Down) Output Voltage Max 18 V Product Range - Input Voltage Min 3.6 V Input Voltage Max 18 V No. of Pins 8 Pins Max Output Current 2A Output Voltage - Nom - Switching Frequency ...
Diodes
AP1534SG-13
from £ 0.32*
per piece
DIODES INC. AP1539SDPG-13 DC-DC CONV, BUCK, 0.8-18V, 4A (2 offers) 
Topology Buck (Step Down) Output Voltage Max 18 V Product Range - MSL MSL 1 - Unlimited Input Voltage Min 3.6 V Input Voltage Max 18 V No. of Pins 8 Pins Max Output Current 4A Output Voltage - Nom ...
Diodes
AP1539SDPG-13
from £ 0.398*
per piece
DIODES INC. AP3401KTTR-G1 DC/DC CONV, BUCK, 1.5MHZ, -40 TO 85DEG C (2 offers) 
Topology Buck (Step Down) Output Voltage Max 5.5 V Product Range - MSL MSL 3 - 168 hours Input Voltage Min 2.5 V Input Voltage Max 5.5 V No. of Pins 6 Pins Max Output Current 1A Output Voltage - No...
Diodes
AP3401KTTR-G1
from £ 0.1083*
per piece
DIODES INC. AP3428AKTTR-G1 DC/DC CONV, BUCK, 1.5MHZ, -40 TO 85DEG C (2 offers) 
Topology Buck (Step Down) Output Voltage Max 5.5 V Product Range - MSL MSL 3 - 168 hours Input Voltage Min 2.5 V Input Voltage Max 5.5 V No. of Pins 6 Pins Max Output Current 1A Output Voltage - No...
Diodes
AP3428AKTTR-G1
from £ 0.1064*
per piece
DIODES INC. AP3441LSHE-7B DC-DC CONV, BUCK, 0.6-5.5V, 3A (2 offers) 
Topology Buck (Step Down) Output Voltage Max 5.5 V Product Range - Input Voltage Min 2.7 V Input Voltage Max 5.5 V No. of Pins 8 Pins Max Output Current 3A Output Voltage - Nom - Switching Frequenc...
Diodes
AP3441LSHE-7B
from £ 0.0984*
per piece
DIODES INC. AP3441SHE-7B DC/DC CONV, BUCK, 1MHZ, -40 TO 85DEG C (2 offers) 
Topology Buck (Step Down) Output Voltage Max 5.5 V Product Range - MSL MSL 1 - Unlimited Input Voltage Min 2.7 V Input Voltage Max 5.5 V No. of Pins 8 Pins Max Output Current 3A Output Voltage - No...
Diodes
AP3441SHE-7B
from £ 0.1078*
per piece
DIODES INC. AP5101SG-13 DC-DC CONV, BUCK, 0.81-15V, 1.5A (2 offers) 
Topology Buck (Step Down) Output Voltage Max 15 V Product Range - Input Voltage Min 4.75 V Input Voltage Max 22 V No. of Pins 8 Pins Max Output Current 1.5A Output Voltage - Nom - Switching Frequen...
Diodes
AP5101SG-13
from £ 0.41*
per piece
DIODES INC. AP61100Z6-7 DC/DC CONV, SYNC BUCK, 2.2MHZ, 85DEG C (2 offers) 
Topology Synchronous Buck (Step Down) Output Voltage Max 3.6 V Product Range - Input Voltage Min 2.3 V Input Voltage Max 5.5 V No. of Pins 6 Pins Max Output Current 1A Output Voltage - Nom - Switch...
Diodes
AP61100Z6-7
from £ 0.1067*
per piece
DIODES INC. AP61102QZ6-7 DC/DC CONV, SYNC BUCK, 2.2MHZ, 125DEG C (3 offers) 
Topology Synchronous Buck (Step Down) Output Voltage Max 3.6 V Product Range - MSL - Input Voltage Min 2.3 V Input Voltage Max 5.5 V No. of Pins 6 Pins Max Output Current 1A Output Voltage - Nom - ...
Diodes
AP61102QZ6-7
from £ 0.151*
per piece
DIODES INC. AP62200WU-7 DC/DC CONV, SYNC BUCK, 750KHZ, 85DEG C (2 offers) 
Topology Synchronous Buck (Step Down) Output Voltage Max 7 V Product Range - MSL MSL 1 - Unlimited Input Voltage Min 4.2 V Input Voltage Max 18 V No. of Pins 6 Pins Max Output Current 2A Output Vol...
Diodes
AP62200WU-7
from £ 0.111*
per piece
DIODES INC. AP62201Z6-7 DC-DC CONV, SYNC BUCK, 0.8-7V, 2A (2 offers) 
Topology Synchronous Buck (Step Down) Output Voltage Max 7 V Product Range - Input Voltage Min 4.2 V Input Voltage Max 18 V No. of Pins 6 Pins Max Output Current 2A Output Voltage - Nom - Switching...
Diodes
AP62201Z6-7
from £ 0.115*
per piece
DIODES INC. AP62250WU-7 DC/DC CONV, SYNC BUCK, 1.3MHZ, 85DEG C (3 offers) 
Topology Synchronous Buck (Step Down) Output Voltage Max 7 V Product Range - MSL - Input Voltage Min 4.2 V Input Voltage Max 18 V No. of Pins 6 Pins Max Output Current 2.5A Output Voltage - Nom - S...
Diodes
AP62250WU-7
from £ 0.131*
per piece
DIODES INC. AP62250Z6-7 DC/DC CONV, SYNC BUCK, 1.3MHZ, 85DEG C (3 offers) 
Topology Synchronous Buck (Step Down) Output Voltage Max 7 V Product Range - MSL - Input Voltage Min 4.2 V Input Voltage Max 18 V No. of Pins 6 Pins Max Output Current 2.5A Output Voltage - Nom - S...
Diodes
AP62250Z6-7
from £ 0.116*
per piece
DIODES INC. AP62300WU-7 DC/DC CONV, SYNC BUCK, 750KHZ, 85DEG C (2 offers) 
Topology Synchronous Buck (Step Down) Output Voltage Max 7 V Product Range - Input Voltage Min 4.2 V Input Voltage Max 18 V No. of Pins 6 Pins Max Output Current 3A Output Voltage - Nom - Switching...
Diodes
AP62300WU-7
from £ 0.142*
per piece
DIODES INC. AP62600SJ-7 DC/DC CONV, SYNC BUCK, 1.2MHZ, 85DEG C (2 offers) 
Topology Synchronous Buck (Step Down) Output Voltage Max 7 V Product Range - MSL MSL 1 - Unlimited Input Voltage Min 4.5 V Input Voltage Max 18 V No. of Pins 12 Pins Max Output Current 6A Output Vo...
Diodes
AP62600SJ-7
from £ 0.29*
per piece
DIODES INC. AP63300QWU-7 DC/DC CONV, SYNC BUCK, 500KHZ, 125DEG C (3 offers) 
Topology Synchronous Buck (Step Down) Output Voltage Max 32 V Product Range - MSL MSL 1 - Unlimited Input Voltage Min 3.8 V Input Voltage Max 32 V No. of Pins 8 Pins Max Output Current 3A Output Vo...
Diodes
AP63300QWU-7
from £ 0.438*
per piece
DIODES INC. AP63356DV-7 DC/DC CONV, SYNC BUCK, 450KHZ, 85DEG C (2 offers) 
Topology Synchronous Buck (Step Down) Output Voltage Max 31 V Product Range - MSL MSL 1 - Unlimited Input Voltage Min 3.8 V Input Voltage Max 32 V No. of Pins 13 Pins Max Output Current 3.5A Output...
Diodes
AP63356DV-7
from £ 0.396*
per piece
DIODES INC. AP64200QSP-13 DC-DC CONV, SYNC BUCK, 0.8-40V, 2A (2 offers) 
Input Voltage Max 40 V No. of Pins 8 Pins Max Output Current 2A Output Voltage - Nom - Switching Frequency 2.2 MHz IC Case / Package SOIC-EP Output Voltage Min 800 mV DC / DC Converter IC Case SOIC...
Diodes
AP64200QSP-13
from £ 0.715*
per piece
DIODES INC. AP64202SP-13 DC/DC CONV, SYNC BUCK, 500KHZ, 85DEG C (2 offers) 
Topology Synchronous Buck (Step Down) Output Voltage Max 40 V Product Range - MSL MSL 1 - Unlimited Input Voltage Min 3.8 V Input Voltage Max 40 V No. of Pins 8 Pins Max Output Current 2A Output Vo...
Diodes
AP64202SP-13
from £ 0.578*
per piece
DIODES INC. AP64350QSP-13 DC/DC CONV, SYNC BUCK, 500KHZ, 125DEG C (3 offers) 
Topology Synchronous Buck (Step Down) Output Voltage Max 40 V Product Range - MSL - Input Voltage Min 3.8 V Input Voltage Max 40 V No. of Pins 8 Pins Max Output Current 3.5A Output Voltage - Nom - ...
Diodes
AP64350QSP-13
from £ 0.779*
per piece
DIODES INC. AP64351QSP-13 DC/DC CONV, SYNC BUCK, 570KHZ, 125DEG C (3 offers) 
Topology Synchronous Buck (Step Down) Output Voltage Max 40 V Product Range - MSL - Input Voltage Min 3.8 V Input Voltage Max 40 V No. of Pins 8 Pins Max Output Current 3.5A Output Voltage - Nom - ...
Diodes
AP64351QSP-13
from £ 0.794*
per piece
DIODES INC. AP64352QSP-13 DC/DC CONV, SYNC BUCK, 500KHZ, 125DEG C (3 offers) 
Topology Synchronous Buck (Step Down) Output Voltage Max 40 V Product Range - MSL - Input Voltage Min 3.8 V Input Voltage Max 40 V No. of Pins 8 Pins Max Output Current 3.5A Output Voltage - Nom - ...
Diodes
AP64352QSP-13
from £ 0.752*
per piece
DIODES INC. AP64352SP-13 DC/DC CONV, SYNC BUCK, 2.2MHZ, 85DEG C (2 offers) 
Topology Synchronous Buck (Step Down) Output Voltage Max 40 V Product Range - Input Voltage Min 3.8 V Input Voltage Max 40 V No. of Pins 8 Pins Max Output Current 3.5A Output Voltage - Nom - Switch...
Diodes
AP64352SP-13
from £ 0.599*
per piece
DIODES INC. AP64500QSP-13 DC-DC CONV, SYNC BUCK, 2.2MHZ, 125DEG C (2 offers) 
Topology Synchronous Buck (Step Down) Output Voltage Max 40 V Product Range - Input Voltage Min 3.8 V Input Voltage Max 40 V No. of Pins 8 Pins Max Output Current 5A Output Voltage - Nom - Switchin...
Diodes
AP64500QSP-13
from £ 1.25*
per piece
DIODES INC. AP64500SP-13 DC/DC CONV, SYNC BUCK, 2.2MHZ, 85DEG C (2 offers) 
Topology Synchronous Buck (Step Down) Output Voltage Max 40 V Product Range - Input Voltage Min 3.8 V Input Voltage Max 40 V No. of Pins 8 Pins Max Output Current 5A Output Voltage - Nom - Switchin...
Diodes
AP64500SP-13
from £ 1.037*
per piece
DIODES INC. AP64501QSP-13 DC-DC CONV, SYNC BUCK, 570KHZ, 125DEG C (2 offers) 
Topology Synchronous Buck (Step Down) Output Voltage Max 40 V Product Range - Input Voltage Min 3.8 V Input Voltage Max 40 V No. of Pins 8 Pins Max Output Current 5A Output Voltage - Nom - Switchin...
Diodes
AP64501QSP-13
from £ 1.34*
per piece
DIODES INC. AP72200CT20-7 DC-DC, SYNC BUCK-BOOST, 2.6-5.14V, 2A (3 offers) 
Topology Synchronous Buck-Boost Output Voltage Max 5.14 V Product Range - Input Voltage Min 2.3 V Input Voltage Max 5.5 V No. of Pins 20 Pins Max Output Current 2A Output Voltage - Nom - Switching ...
Diodes
AP72200CT20-7
from £ 0.355*
per piece
DIODES INC. PAM2301CAAB120 DC-DC CONV, BUCK, 1.2V, 0.8A (1 offer) 
Topology Buck (Step Down) Output Voltage Max - Product Range - Input Voltage Min 2.5 V Input Voltage Max 5.5 V No. of Pins 5 Pins Max Output Current 800mA Output Voltage - Nom 1.2V Switching Freque...
Diodes
PAM2301CAAB120
from £ 0.164*
per piece
DIODES INC. PAM2303AJEADJR DC-DC CONV, BUCK, 0.6-5.5V, 3A (1 offer) 
Topology Buck (Step Down) Output Voltage Max 5.5 V Product Range - MSL MSL 3 - 168 hours Input Voltage Min 2.7 V Input Voltage Max 5.5 V No. of Pins 16 Pins Max Output Current 3A Output Voltage - N...
Diodes
PAM2303AJEADJR
from £ 0.282*
per piece
DIODES INC. PAM2305AABADJ DC/DC CONV, BUCK, 1.5MHZ, -40 TO 85DEG C (2 offers) 
Topology Buck (Step Down) Output Voltage Max 5.5 V Product Range - MSL MSL 3 - 168 hours Input Voltage Min 2.5 V Input Voltage Max 5.5 V No. of Pins 5 Pins Max Output Current 1A Output Voltage - No...
Diodes
PAM2305AABADJ
from £ 0.179*
per piece
DIODES INC. PAM2305DGFADJ DC-DC CONV, BUCK, 0.6-5.5V, 1A (1 offer) 
Topology Buck (Step Down) Output Voltage Max 5.5 V Product Range - Input Voltage Min 2.5 V Input Voltage Max 5.5 V No. of Pins 6 Pins Max Output Current 1A Output Voltage - Nom - Switching Frequenc...
Diodes
PAM2305DGFADJ
from £ 0.665*
per 5 pieces
DIODES INC. PAM2312AABADJ DC-DC CONV, BUCK, 0.6-5.5V, 1A (3 offers) 
Topology Buck (Step Down) Output Voltage Max 5.5 V Product Range - Input Voltage Min 2.5 V Input Voltage Max 5.5 V No. of Pins 5 Pins Max Output Current 1A Output Voltage - Nom - Switching Frequenc...
Diodes
PAM2312AABADJ
from £ 0.1065*
per piece
DIODES INC. PAM2325AGPADJ DC-DC CONV, BUCK, 1-4V, 3.5A (1 offer) 
Topology Buck (Step Down) Output Voltage Max 4 V Product Range - MSL MSL 3 - 168 hours Input Voltage Min 2.5 V Input Voltage Max 5.5 V No. of Pins 12 Pins Max Output Current 3.5A Output Voltage - N...
Diodes
PAM2325AGPADJ
from £ 0.393*
per piece
Infineon IR38060M transistor (2 offers) 
Purchase the Gang Programmer to help program parts prior to installation during the evaluation and optimization phase. PRG3806001-4A
Infineon
IR38060MTRPBF
from £ 1.526*
per piece
Infineon IR38063M transistor (1 offer) 
Purchase the Gang Programmer to help program parts prior to installation during the evaluation and optimization phase. PRG3806301-4A
Infineon
IR38063MTRPBF
from £ 4.16*
per piece
INFINEON IR38163MTRPBFAUMA1 Topology Synchronous Buck (Step Down) Output (2 offers) 
Topology Synchronous Buck (Step Down) Output Voltage Max 14 V Product Range - MSL - Input Voltage Min 5.3 V Input Voltage Max 16 V No. of Pins 34 Pins Max Output Current 30A Output Voltage - Nom - ...
Infineon
IR38163MTRPBFAUMA1
from £ 2.57*
per piece
Infineon IR38164M (1 offer) 
The switching frequency is programmable from 500 kHz to 1.5 MHz for an optimum solution. The on-chip sensors and ADC along with the SVID, I2C and PMBus™ make it easy to monitor and report input vol...
Infineon
IR38164MTRPBFAUMA1
from £ 2.88*
per piece
Infineon IR38165M transistor (2 offers) 
The on-chip sensors and ADC along with the SVID and PMBus interfaces (IR18163 and IR38363) or SVID and I2C interfaces (IR38165 and IR38365) make it easy to monitor and report input voltage, output ...
Infineon
IR38165MTRPBFAUMA1
from £ 2.11*
per piece
INFINEON IR3823AMTRPBFAUMA1 DC/DC CONV, SYNC BUCK, 2MHZ, 125DEG C (2 offers) 
Topology Synchronous Buck (Step Down) Output Voltage Max 6 V Product Range - MSL - Input Voltage Min 4.5 V Input Voltage Max 17 V No. of Pins 16 Pins Max Output Current 3A Output Voltage - Nom - Sw...
Infineon
IR3823AMTRPBFAUMA1
from £ 0.712*
per piece
Infineon IR38263M transistor (2 offers) 
The on-chip sensors and ADC along with the SVID and PMBus interfaces make it easy to monitor and report input voltage, output voltage, output current and temperature.
Infineon
IR38263MTRPBFAUMA1
from £ 2.553*
per piece
Infineon IR38265M transistor (2 offers) 
The on-chip sensors and ADC along with the PVID and I2C interfaces make it easy to monitor and report input voltage, output voltage, output current and temperature.
Infineon
IR38265MTRPBFAUMA1
from £ 1.762*
per piece
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