Picture Mfr Part # QUANTITY Inventory MANUFACTURE Description Package Series Part Status Packaging Operating Temperature Mounting Type Package / Case Voltage - Input (Max) Output Type Supplier Device Package Function Current - Output Frequency - Switching Topology Output Configuration Number of Outputs Voltage - Output (Min/Fixed) Voltage - Output (Max) Synchronous Rectifier Voltage - Input (Min)
GLOBAL STOCKS
L5987TR
RFQ
VIEW
RFQ
1,151
In-stock
STMicroelectronics IC REG BUCK ADJ 3A 8VFQFPN - Active Cut Tape (CT) -40°C ~ 150°C (TJ) Surface Mount 8-VFDFN Exposed Pad 18V Adjustable 8-VFQFPN (3x3) Step-Down 3A 250kHz ~ 1MHz Buck Positive 1 0.6V 18V No 2.9V
L5988DTR
RFQ
VIEW
RFQ
2,383
In-stock
STMicroelectronics IC REG BUCK ADJ 4A SYNC 16HTSSOP - Active Cut Tape (CT) -40°C ~ 150°C (TJ) Surface Mount 16-TSSOP (0.173", 4.40mm Width) Exposed Pad 18V Adjustable 16-HTSSOP Step-Down 4A 100kHz ~ 1MHz Buck Positive 1 0.6V 18V Yes 2.9V
L5986TR
RFQ
VIEW
RFQ
3,283
In-stock
STMicroelectronics IC REG BUCK ADJ 2.5A 8VFQFPN - Active Cut Tape (CT) -40°C ~ 150°C (TJ) Surface Mount 8-VFDFN Exposed Pad 18V Adjustable 8-VFQFPN (3x3) Step-Down 2.5A 250kHz ~ 1MHz Buck Positive 1 0.6V 18V No 2.9V
L5983TR
RFQ
VIEW
RFQ
1,103
In-stock
STMicroelectronics IC REG BUCK ADJ 1.5A 8VFQFPN - Discontinued at Digi-Key Cut Tape (CT) -40°C ~ 150°C (TJ) Surface Mount 8-VFDFN Exposed Pad 18V Adjustable 8-VFQFPN (3x3) Step-Down 1.5A 250kHz ~ 1MHz Buck Positive 1 0.6V 18V No 2.9V
L5981TR
RFQ
VIEW
RFQ
1,625
In-stock
STMicroelectronics IC REG BUCK ADJ 1A 8VFQFPN - Active Cut Tape (CT) -40°C ~ 150°C (TJ) Surface Mount 8-VFDFN Exposed Pad 18V Adjustable 8-VFQFPN (3x3) Step-Down 1A 250kHz ~ 1MHz Buck Positive 1 0.6V 18V No 2.9V
L5986ATR
RFQ
VIEW
RFQ
2,664
In-stock
STMicroelectronics IC REG BUCK ADJ 2.5A 8HSOP - Active Cut Tape (CT) -40°C ~ 150°C (TJ) Surface Mount 8-SOIC (0.154", 3.90mm Width) Exposed Pad 18V Adjustable 8-HSOP-EP Step-Down 2.5A 250kHz ~ 1MHz Buck Positive 1 0.6V 18V No 2.9V
L5985TR
RFQ
VIEW
RFQ
2,705
In-stock
STMicroelectronics IC REG BUCK ADJ 2A 8VFQFPN - Discontinued at Digi-Key Cut Tape (CT) -40°C ~ 150°C (TJ) Surface Mount 8-VFDFN Exposed Pad 18V Adjustable 8-VFQFPN (3x3) Step-Down 2A 250kHz ~ 1MHz Buck Positive 1 0.6V 18V No 2.9V
ST1S40IDR
RFQ
VIEW
RFQ
3,565
In-stock
STMicroelectronics IC REG BUCK ADJ 3A SYNC 8-SOIC - Active Cut Tape (CT) -40°C ~ 150°C (TJ) Surface Mount 8-SOIC (0.154", 3.90mm Width) 18V Adjustable 8-SO Step-Down 3A 850kHz Buck Positive 1 0.8V 18V Yes 4V
ST1S40IPHR
RFQ
VIEW
RFQ
3,391
In-stock
STMicroelectronics IC REG BUCK ADJ 3A SYNC 8-HSOP - Active Cut Tape (CT) -40°C ~ 150°C (TJ) Surface Mount 8-SOIC (0.154", 3.90mm Width) Exposed Pad 18V Adjustable 8-HSOP Step-Down 3A 850kHz Buck Positive 1 0.8V 18V Yes 4V
ST1S40IPUR
RFQ
VIEW
RFQ
3,023
In-stock
STMicroelectronics IC REG BUCK ADJ 3A SYNC 8-VQFN - Active Cut Tape (CT) -40°C ~ 150°C (TJ) Surface Mount 8-VDFN Exposed Pad 18V Adjustable 8-VFQFPN (4x4) Step-Down 3A 850kHz Buck Positive 1 0.8V 18V Yes 4V
ST1S41PHR
RFQ
VIEW
RFQ
3,900
In-stock
STMicroelectronics IC REG BUCK ADJ 4A SYNC 8HSOP - Active Cut Tape (CT) -40°C ~ 150°C (TJ) Surface Mount 8-SOIC (0.154", 3.90mm Width) Exposed Pad 18V Adjustable 8-HSOP Step-Down 4A 850kHz Buck Positive 1 0.8V 18V Yes 4V
L5980TR
RFQ
VIEW
RFQ
3,452
In-stock
STMicroelectronics IC REG BUCK ADJ 0.7A 8VFQFPN - Active Cut Tape (CT) -40°C ~ 150°C (TJ) Surface Mount 8-VFDFN Exposed Pad 18V Adjustable 8-VFQFPN (3x3) Step-Down 700mA 250kHz ~ 1MHz Buck Positive 1 0.6V 18V No 2.9V
ST1S41PUR
RFQ
VIEW
RFQ
3,886
In-stock
STMicroelectronics IC REG BUCK ADJ 4A SYNC 8VFQFPN - Active Cut Tape (CT) -40°C ~ 150°C (TJ) Surface Mount 8-VDFN Exposed Pad 18V Adjustable 8-VFQFPN (4x4) Step-Down 4A 850kHz Buck Positive 1 0.8V 18V Yes 4V
ST1S50PUR
RFQ
VIEW
RFQ
2,232
In-stock
STMicroelectronics IC REG BUCK ADJ 4A SYNC 8VFDFPN - Active Cut Tape (CT) -40°C ~ 150°C (TJ) Surface Mount 10-VFDFN Exposed Pad 18V Adjustable 8-VFDFPN (3x3) Step-Down 4A 500kHz Buck Positive 1 0.8V 15.84V Yes 4V
L5987ATR
RFQ
VIEW
RFQ
2,530
In-stock
STMicroelectronics IC REG BUCK ADJ 3A 8HSOP - Active Cut Tape (CT) -40°C ~ 150°C (TJ) Surface Mount 8-SOIC (0.154", 3.90mm Width) Exposed Pad 18V Adjustable 8-HSOP-EP Step-Down 3A 250kHz ~ 1MHz Buck Positive 1 0.6V 18V No 2.9V