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  DC / DC Switching Regulators (100 items)

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STMICROELECTRONICS A5975DTR DC/DC CONV, BUCK, 250KHZ, 150DEG C (1 offer) 
Topology Buck (Step Down) Output Voltage Max 35 V Product Range - MSL MSL 3 - 168 hours Input Voltage Min 4 V Input Voltage Max 36 V No. of Pins 8 Pins Output Current 3 A Switching Frequency 250 kH...
ST Microelectronics
A5975DTR
from £ 2.67*
per piece
 
 piece
STMICROELECTRONICS A6984TR DC/DC CONV, SYNC BUCK, 600KHZ, VFDFPN-16 (1 offer) 
Topology Synchronous Buck (Step Down) Output Voltage Max - Product Range - MSL MSL 3 - 168 hours Input Voltage Min 4.5 V Input Voltage Max 36 V No. of Pins 10 Pins Output Current 400 mA Switching F...
ST Microelectronics
A6984TR
from £ 1.32*
per piece
 
 piece
STMICROELECTRONICS A6986ITR DC/DC CONV, SYNC ISO-BUCK, 135DEG C (2 offers) 
Topology Synchronous Iso-Buck (Step Down) Output Voltage Max 38 V Product Range - MSL MSL 3 - 168 hours Input Voltage Min 4 V Input Voltage Max 38 V No. of Pins 16 Pins Output Current 2 A Switching...
ST Microelectronics
A6986ITR
from £ 1.95*
per piece
 
 piece
STMICROELECTRONICS A7986A DC/DC CONV, BUCK, 1MHZ, 150DEG C (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 8 Pins Output Current 3 A Switching Frequency 1 MH...
ST Microelectronics
A7986A
from £ 1.06*
per piece
 
 piece
STMICROELECTRONICS A7986ATR DC/DC CONV, BUCK, 1MHZ, HSOP-8 (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 8 Pins Output Current 3 A Switching Frequency 1 MH...
ST Microelectronics
A7986ATR
from £ 1.033*
per piece
 
 piece
STMICROELECTRONICS L4971D SWITCHING REG, SMD, 4971, SOIC16 (3 offers) 
Topology Buck (Step Down) Output Voltage Max 50 V Product Range - MSL - Input Voltage Min 8 V Input Voltage Max 55 V No. of Pins 16 Pins Output Current 1.5 A Switching Frequency 300 kHz IC Case / P...
ST Microelectronics
L4971D
from £ 1.61*
per piece
 
 piece
STMICROELECTRONICS L4971D013TR DC/DC CONV, BUCK, 300KHZ, 150DEG C (2 offers) 
Topology Buck (Step Down) Output Voltage Max 50 V Product Range - MSL MSL 3 - 168 hours Input Voltage Min 8 V Input Voltage Max 55 V No. of Pins 16 Pins Output Current 1.5 A Switching Frequency 300...
ST Microelectronics
L4971D013TR
from £ 1.67*
per piece
 
 piece
STMICROELECTRONICS L4971D013TR IC, SWITCHING REG, BUCK, ADJ, SOIC-16 (1 offer) 
Topology Buck (Step Down) Output Voltage Max 50 V Product Range - MSL MSL 1 - Unlimited Input Voltage Min 8 V Input Voltage Max 55 V No. of Pins 16 Pins Output Current 1.5 A Switching Frequency 300...
ST Microelectronics
L4971D013TR
from £ 1.49*
per piece
 
 pieces
STMICROELECTRONICS L4978 IC, BUCK REG, 4978, DIP8 (2 offers) 
Topology Buck (Step Down) Output Voltage Max 50 V Product Range - MSL - Input Voltage Min 8 V Input Voltage Max 55 V No. of Pins 8 Pins Output Current 2 A Switching Frequency 300 kHz IC Case / Pack...
ST Microelectronics
L4978
from £ 1.62*
per piece
 
 piece
STMICROELECTRONICS L4978D IC, BUCK REG, SMD, 4978, SOIC16 (3 offers) 
Topology Buck (Step Down) Output Voltage Max 50 V Product Range - MSL - Input Voltage Min 8 V Input Voltage Max 55 V No. of Pins 16 Pins Output Current 2 A Switching Frequency 300 kHz IC Case / Pac...
ST Microelectronics
L4978D
from £ 1.68*
per piece
 
 piece
STMICROELECTRONICS L4978D013TR IC, SWITCHING REG, BUCK, ADJ, SOIC-16 (1 offer) 
Topology Buck (Step Down) Output Voltage Max 50 V Product Range - MSL - Input Voltage Min 8 V Input Voltage Max 55 V No. of Pins 16 Pins Output Current 2 A Switching Frequency 300 kHz IC Case / Pac...
ST Microelectronics
L4978D013TR
from £ 1,556.04*
per 1,000 pieces
 
 packet
STMICROELECTRONICS L5970ADTR DC/DC CONV, SYNC BUCK, 500KHZ, SOIC-8 (3 offers) 
Topology Buck (Step Down) Output Voltage Max 35 V Product Range - MSL - Input Voltage Min 4.4 V Input Voltage Max 36 V No. of Pins 8 Pins Output Current 1.5 A Switching Frequency 500 kHz IC Case / ...
ST Microelectronics
L5970ADTR
from £ 1.148*
per piece
 
 piece
STMICROELECTRONICS L5970D IC, BUCK REG, SMD, 5970, SOIC8 (3 offers) 
Topology Buck (Step Down) Output Voltage Max 35 V Product Range - MSL MSL 3 - 168 hours Input Voltage Min 4.4 V Input Voltage Max 36 V No. of Pins 8 Pins Output Current 1 A Switching Frequency 280 ...
ST Microelectronics
L5970D
from £ 1.17*
per piece
 
 piece
STMICROELECTRONICS L5970D013TR BUCK, 4.4-36V, 250KHZ, 1A, 1.2-35V, 8SO (3 offers) 
Topology Buck (Step Down) Output Voltage Max 35 V Product Range - MSL MSL 1 - Unlimited Input Voltage Min 4.4 V Input Voltage Max 36 V No. of Pins 8 Pins Output Current 1 A Switching Frequency 280 ...
ST Microelectronics
L5970D013TR
from £ 1.10*
per piece
 
 piece
STMICROELECTRONICS L5970D013TR DC-DC CONV, BUCK, 250KHZ, SOIC-8 (1 offer) 
Topology Buck (Step Down) Output Voltage Max 35 V Product Range - MSL MSL 3 - 168 hours Input Voltage Min 4.4 V Input Voltage Max 36 V No. of Pins 8 Pins Output Current 1 A Switching Frequency 280 ...
ST Microelectronics
L5970D013TR
from £ 1.27*
per piece
 
 pieces
STMICROELECTRONICS L5972D IC, BUCK REG, SMD, 5972, SOIC8 (3 offers) 
Topology Buck (Step Down) Output Voltage Max 35 V Product Range - MSL MSL 3 - 168 hours Input Voltage Min 4.4 V Input Voltage Max 36 V No. of Pins 8 Pins Output Current 2 A Switching Frequency 275 ...
ST Microelectronics
L5972D
from £ 1.23*
per piece
 
 piece
STMICROELECTRONICS L5972D013TR DC/DC CONV, BUCK, 250KHZ, SOIC-8 (2 offers) 
Topology Buck (Step Down) Output Voltage Max 35 V Product Range - MSL MSL 3 - 168 hours Input Voltage Min 4.4 V Input Voltage Max 36 V No. of Pins 8 Pins Output Current 2 A Switching Frequency 250 ...
ST Microelectronics
L5972D013TR
from £ 1.47*
per piece
 
 piece
STMICROELECTRONICS L5972D013TR IC, SWITCHING REG, BUCK, ADJ, SOIC-8 (1 offer) 
Topology Buck (Step Down) Output Voltage Max 35 V Product Range - MSL MSL 1 - Unlimited Input Voltage Min 4.4 V Input Voltage Max 36 V No. of Pins 8 Pins Output Current 2 A Switching Frequency 250 ...
ST Microelectronics
L5972D013TR
from £ 1.26*
per piece
 
 pieces
STMICROELECTRONICS L5973AD IC, BUCK REG, SMD, 5973, HSOP8 (3 offers) 
Topology Buck (Step Down) Output Voltage Max 35 V Product Range - MSL - Input Voltage Min 4 V Input Voltage Max 36 V No. of Pins 8 Pins Output Current 2 A Switching Frequency 500 kHz IC Case / Pack...
ST Microelectronics
L5973AD
from £ 1.27*
per piece
 
 piece
STMICROELECTRONICS L5973ADTR IC, SWITCHING REG, BUCK, ADJ, HSOP-8 (1 offer) 
Topology Buck (Step Down) Output Voltage Max 35 V Product Range - MSL - Input Voltage Min 4 V Input Voltage Max 36 V No. of Pins 8 Pins Output Current 2 A Switching Frequency 500 kHz IC Case / Pack...
ST Microelectronics
L5973ADTR
from £ 1.11*
per piece
 
 pieces
STMICROELECTRONICS L5973D013TR BUCK, 4-36V, 2.5A, 1.235-35V, 8HSOP (3 offers) 
Topology Buck (Step Down) Output Voltage Max 35 V Product Range - MSL MSL 3 - 168 hours Input Voltage Min 4 V Input Voltage Max 36 V No. of Pins 8 Pins Output Current 2.5 A Switching Frequency 275 ...
ST Microelectronics
L5973D013TR
from £ 1.247*
per piece
 
 piece
STMICROELECTRONICS L5980TR DC/DC CONV, BUCK, 1MHZ, 150DEG C (1 offer) 
Topology Buck (Step Down) Output Voltage Max 18 V Product Range - MSL MSL 3 - 168 hours Input Voltage Min 2.9 V Input Voltage Max 18 V No. of Pins 8 Pins Output Current 700 mA Switching Frequency 1...
ST Microelectronics
L5980TR
from £ 1.13*
per piece
 
 piece
STMICROELECTRONICS L5988DTR DC/DC CONV, BUCK, 1MHZ, 150DEG C (1 offer) 
Topology Buck (Step Down) Output Voltage Max 28 V Product Range - MSL MSL 3 - 168 hours Input Voltage Min 2.9 V Input Voltage Max 18 V No. of Pins 16 Pins Output Current 4 A Switching Frequency 1 M...
ST Microelectronics
L5988DTR
from £ 1.20*
per piece
 
 piece
STMICROELECTRONICS L6902D SWITCHING REGULATOR, 1A, 34V, 8SO (3 offers) 
Topology Buck (Step Down) Output Voltage Max 34 V Product Range - MSL - Input Voltage Min 8 V Input Voltage Max 36 V No. of Pins 8 Pins Output Current 1 A Switching Frequency 275 kHz IC Case / Pack...
ST Microelectronics
L6902D
from £ 1.41*
per piece
 
 piece
STMICROELECTRONICS L6902D013TR DC/DC CONV, BUCK, 250KHZ, SOIC-8 (2 offers) 
Topology Buck (Step Down) Output Voltage Max 34 V Product Range - MSL MSL 3 - 168 hours Input Voltage Min 8 V Input Voltage Max 36 V No. of Pins 8 Pins Output Current 1 A Switching Frequency 250 kH...
ST Microelectronics
L6902D013TR
from £ 1.34*
per piece
 
 piece
STMICROELECTRONICS L6920DBTR DC/DC CONV, SYNC BOOST, 1MHZ, MSOP-8 (2 offers) 
Topology Synchronous Boost (Step Up) Output Voltage Max 5.5 V Product Range - MSL MSL 3 - 168 hours Input Voltage Min 800 mV Input Voltage Max 5.5 V No. of Pins 8 Pins Output Current 900 mA Switchi...
ST Microelectronics
L6920DBTR
from £ 1.18*
per piece
 
 piece
STMICROELECTRONICS L6920DCTR DC/DC CONV, SYNC BOOST, 1MHZ, MSOP-8 (1 offer) 
Topology Synchronous Boost (Step Up) Output Voltage Max 5.5 V Product Range - MSL MSL 3 - 168 hours Input Voltage Min 800 mV Input Voltage Max 5.5 V No. of Pins 8 Pins Output Current 900 mA Switchi...
ST Microelectronics
L6920DCTR
from £ 1.10*
per piece
 
 piece
STMICROELECTRONICS L6928D013TR DC/DC CONV, SYNC BUCK, 1.4MHZ, 150DEG C (2 offers) 
Topology Synchronous Buck (Step Down) Output Voltage Max 5.5 V Product Range - MSL MSL 3 - 168 hours Input Voltage Min 2 V Input Voltage Max 5.5 V No. of Pins 8 Pins Output Current 800 mA Switching...
ST Microelectronics
L6928D013TR
from £ 0.943*
per piece
 
 piece
STMICROELECTRONICS L6981C33DR DC/DC CONV, SYNC BUCK, 400KHZ, 150DEG C (2 offers) 
Topology Synchronous Buck (Step Down) Output Voltage Nom 3.3 V Product Range - Input Voltage Min 3.5 V Input Voltage Max 38 V No. of Pins 8 Pins Output Current 1.5 A Switching Frequency 400 kHz IC ...
ST Microelectronics
L6981C33DR
from £ 1.156*
per piece
 
 piece
STMICROELECTRONICS L6981N33DR DC/DC CONV, SYNC BUCK, 400KHZ, 150DEG C (2 offers) 
Topology Synchronous Buck (Step Down) Output Voltage Nom 3.3 V Product Range - Input Voltage Min 3.5 V Input Voltage Max 38 V No. of Pins 8 Pins Output Current 1.5 A Switching Frequency 400 kHz IC ...
ST Microelectronics
L6981N33DR
from £ 1.156*
per piece
 
 piece
STMICROELECTRONICS L6981NDR DC/DC CONV, SYNC BUCK, 400KHZ, 150DEG C (2 offers) 
Topology Synchronous Buck (Step Down) Output Voltage Max 38 V Product Range - MSL MSL 1 - Unlimited Input Voltage Min 3.5 V Input Voltage Max 38 V No. of Pins 8 Pins Output Current 1.5 A Switching ...
ST Microelectronics
L6981NDR
from £ 1.148*
per piece
 
 piece
STMICROELECTRONICS L6982C33DR DC-DC CONV, SYNC BUCK, 3.3V, 2A (2 offers) 
Topology Synchronous Buck (Step Down) Output Voltage Nom 3.3 V Product Range - Input Voltage Min 3.5 V Input Voltage Max 38 V No. of Pins 8 Pins Output Current 2 A Switching Frequency 400 kHz IC Ca...
ST Microelectronics
L6982C33DR
from £ 1.338*
per piece
 
 piece
STMICROELECTRONICS L6982N33DR DC-DC CONV, SYNC BUCK, 3.3V, 2A (2 offers) 
Topology Synchronous Buck (Step Down) Output Voltage Nom 3.3 V Product Range - Input Voltage Min 3.5 V Input Voltage Max 38 V No. of Pins 8 Pins Output Current 2 A Switching Frequency 400 kHz IC Ca...
ST Microelectronics
L6982N33DR
from £ 1.338*
per piece
 
 piece
STMICROELECTRONICS L6982N50DR DC-DC CONV, SYNC BUCK, 5V, 2A (2 offers) 
Topology Synchronous Buck (Step Down) Output Voltage Nom 5 V Product Range - Input Voltage Min 3.5 V Input Voltage Max 38 V No. of Pins 8 Pins Output Current 2 A Switching Frequency 400 kHz IC Case...
ST Microelectronics
L6982N50DR
from £ 1.328*
per piece
 
 piece
STMICROELECTRONICS L6984TR DC/DC CONV, SYNC BUCK, 600KHZ, VFDFN-10 (1 offer) 
Topology Synchronous Buck (Step Down) Output Voltage Max 28 V Product Range - MSL MSL 3 - 168 hours Input Voltage Min 4.5 V Input Voltage Max 36 V No. of Pins 10 Pins Output Current 400 mA Switchin...
ST Microelectronics
L6984TR
from £ 1.06*
per piece
 
 piece
STMICROELECTRONICS L6986 DC/DC CONV, BUCK, 2MHZ, HTSSOP-16 (2 offers) 
Topology Synchronous Buck (Step Down) Output Voltage Max 38 V Product Range - MSL MSL 3 - 168 hours Input Voltage Min 4 V Input Voltage Max 38 V No. of Pins 16 Pins Output Current 2 A Switching Fre...
ST Microelectronics
L6986
from £ 1.23*
per piece
 
 piece
STMICROELECTRONICS L6986HTR DC/DC CONV, SYNC BUCK, 2MHZ, 150DEG C (2 offers) 
Topology Synchronous Buck (Step Down) Output Voltage Max 38 V Product Range - MSL MSL 3 - 168 hours Input Voltage Min 4 V Input Voltage Max 38 V No. of Pins 16 Pins Output Current 2 A Switching Fre...
ST Microelectronics
L6986HTR
from £ 1.35*
per piece
 
 piece
STMICROELECTRONICS L6986ITR DC/DC CONV, SYNC ISO-BUCK, 1MHZ, 150DEGC (2 offers) 
Topology Synchronous Iso-Buck (Step Down) Output Voltage Max 38 V Product Range - MSL MSL 3 - 168 hours Input Voltage Min 4 V Input Voltage Max 38 V No. of Pins 16 Pins Output Current 2 A Switching...
ST Microelectronics
L6986ITR
from £ 1.23*
per piece
 
 piece
STMICROELECTRONICS L6986TR DC/DC CONV, BUCK, 2MHZ, HTSSOP-16 (2 offers) 
Topology Synchronous Buck (Step Down) Output Voltage Max 38 V Product Range - MSL MSL 3 - 168 hours Input Voltage Min 4 V Input Voltage Max 38 V No. of Pins 16 Pins Output Current 2 A Switching Fre...
ST Microelectronics
L6986TR
from £ 1.292*
per piece
 
 piece
STMICROELECTRONICS L7980TR DC/DC CONV, BUCK, 1MHZ, 150DEG C (1 offer) 
Topology Buck (Step Down) Output Voltage Max 28 V Product Range - MSL MSL 3 - 168 hours Input Voltage Min 4.5 V Input Voltage Max 28 V No. of Pins 8 Pins Output Current 2 A Switching Frequency 1 MH...
ST Microelectronics
L7980TR
from £ 0.94*
per piece
 
 piece
STMICROELECTRONICS L7981ATR DC/DC CONV, BUCK, 250KHZ, HSOP-8 (1 offer) 
Topology Buck (Step Down) Output Voltage Max 28 V Product Range - MSL MSL 3 - 168 hours Input Voltage Min 4.5 V Input Voltage Max 28 V No. of Pins 8 Pins Output Current 3 A Switching Frequency 1 MH...
ST Microelectronics
L7981ATR
from £ 0.772*
per piece
 
 piece
STMICROELECTRONICS L7981TR DC/DC CONV, BUCK, 1MHZ, VFQFPN-8 (1 offer) 
Topology Buck (Step Down) Output Voltage Max 28 V Product Range - MSL MSL 3 - 168 hours Input Voltage Min 4.5 V Input Voltage Max 28 V No. of Pins 8 Pins Output Current 3 A Switching Frequency 1 MH...
ST Microelectronics
L7981TR
from £ 0.815*
per piece
 
 piece
STMICROELECTRONICS L7983PU33R DC/DC CONV, SYNC BUCK, 2.2MHZ, DFN-EP-10 (2 offers) 
Topology Synchronous Buck (Step Down) Output Voltage Nom 3.3 V Product Range - MSL MSL 1 - Unlimited Input Voltage Min 3.5 V Input Voltage Max 60 V No. of Pins 10 Pins Output Current 300 mA Switchi...
ST Microelectronics
L7983PU33R
from £ 1.03*
per piece
 
 piece
STMICROELECTRONICS L7983PU50R DC/DC CONV, SYNC BUCK, 2.2MHZ, DFN-EP-10 (2 offers) 
Topology Synchronous Buck (Step Down) Output Voltage Nom 5 V Product Range - MSL MSL 1 - Unlimited Input Voltage Min 3.5 V Input Voltage Max 60 V No. of Pins 10 Pins Output Current 300 mA Switching...
ST Microelectronics
L7983PU50R
from £ 1.04*
per piece
 
 piece
STMICROELECTRONICS L7985A VOLTAGE REG, BUCK, 2A, 1MHZ, HSOP-8 (3 offers) 
Topology Buck (Step Down) Output Voltage Max - Product Range - MSL MSL 1 - Unlimited Input Voltage Min 4.5 V Input Voltage Max 38 V No. of Pins 8 Pins Output Current 2 A Switching Frequency 1 MHz I...
ST Microelectronics
L7985A
from £ 0.968*
per piece
 
 piece
STMICROELECTRONICS L7985ATR DC/DC CONV, BUCK, 1MHZ, 150DEG C (2 offers) 
Topology Buck (Step Down) Output Voltage Max 28 V Product Range - MSL MSL 3 - 168 hours Input Voltage Min 4.5 V Input Voltage Max 28 V No. of Pins 8 Pins Output Current 2 A Switching Frequency 1 MH...
ST Microelectronics
L7985ATR
from £ 0.857*
per piece
 
 piece
STMICROELECTRONICS L7985TR Topology Buck (Step Down) Output Voltage Max 38 V (2 offers) 
Topology Buck (Step Down) Output Voltage Max 38 V Product Range - MSL MSL 1 - Unlimited Input Voltage Min 4.5 V Input Voltage Max 38 V No. of Pins 10 Pins Output Current 2 A Switching Frequency 205...
ST Microelectronics
L7985TR
from £ 0.895*
per piece
 
 piece
STMICROELECTRONICS L7986A VOLTAGE REG, BUCK, 3A, 1MHZ, HSOP-8 (2 offers) 
Topology Buck (Step Down) Output Voltage Max - Product Range - MSL MSL 1 - Unlimited Input Voltage Min 4.5 V Input Voltage Max 38 V No. of Pins 8 Pins Output Current 3 A Switching Frequency 275 kHz...
ST Microelectronics
L7986A
from £ 0.978*
per piece
 
 piece
STMICROELECTRONICS L7986ATR DC/DC CONV, BUCK, 1MHZ, HSOP-8 (3 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 8 Pins Output Current 3 A Switching Frequency 1 MH...
ST Microelectronics
L7986ATR
from £ 0.863*
per piece
 
 piece
STMICROELECTRONICS L7986TATR DC/DC CONV, BUCK, 250KHZ, 150DEG C (1 offer) 
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 8 Pins Output Current 3 A Switching Frequency 250 ...
ST Microelectronics
L7986TATR
from £ 1.13*
per piece
 
 piece
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