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  4. PMIC - Voltage Regulators - DC DC Switching Regulators
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30 results
Picture Mfr Part # Unit Price 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) Synchronous Rectifier Voltage - Input (Min)
GLOBAL STOCKS
ST1S40IDR
ST1S40IDR
RFQ
RFQ
3,763
In-stock
 STMicroelectronics IC REG BUCK ADJ 3A SYNC 8-SOIC - Active Digi-Reel® -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 Yes 4V
ST1S40IDR
ST1S40IDR
Per Unit
$1.75
 RFQ
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 Yes 4V
ST1S40IDR
ST1S40IDR
Per Unit
$0.77
 RFQ
RFQ
3,220
In-stock
 STMicroelectronics IC REG BUCK ADJ 3A SYNC 8-SOIC - Active Tape & Reel (TR) -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 Yes 4V
ST1S40IPHR
ST1S40IPHR
RFQ
RFQ
1,547
In-stock
 STMicroelectronics IC REG BUCK ADJ 3A SYNC 8-HSOP - Active Digi-Reel® -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 Yes 4V
ST1S40IPHR
ST1S40IPHR
Per Unit
$2.06
 RFQ
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 Yes 4V
ST1S40IPHR
ST1S40IPHR
Per Unit
$0.91
 RFQ
RFQ
1,282
In-stock
 STMicroelectronics IC REG BUCK ADJ 3A SYNC 8-HSOP - Active Tape & Reel (TR) -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 Yes 4V
ST1S40IPUR
ST1S40IPUR
RFQ
RFQ
2,542
In-stock
 STMicroelectronics IC REG BUCK ADJ 3A SYNC 8-VQFN - Active Digi-Reel® -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 Yes 4V
ST1S40IPUR
ST1S40IPUR
Per Unit
$2.20
 RFQ
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 Yes 4V
ST1S40IPUR
ST1S40IPUR
Per Unit
$0.97
 RFQ
RFQ
3,992
In-stock
 STMicroelectronics IC REG BUCK ADJ 3A SYNC 8-VQFN - Active Tape & Reel (TR) -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 Yes 4V
ST1S41PHR
ST1S41PHR
RFQ
RFQ
3,958
In-stock
 STMicroelectronics IC REG BUCK ADJ 4A SYNC 8HSOP - Active Digi-Reel® -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 Yes 4V
ST1S41PHR
ST1S41PHR
Per Unit
$2.10
 RFQ
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 Yes 4V
ST1S41PHR
ST1S41PHR
Per Unit
$0.93
 RFQ
RFQ
1,581
In-stock
 STMicroelectronics IC REG BUCK ADJ 4A SYNC 8HSOP - Active Tape & Reel (TR) -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 Yes 4V
ST1S41PUR
ST1S41PUR
RFQ
RFQ
3,569
In-stock
 STMicroelectronics IC REG BUCK ADJ 4A SYNC 8VFQFPN - Active Digi-Reel® -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 Yes 4V
ST1S41PUR
ST1S41PUR
Per Unit
$2.10
 RFQ
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 Yes 4V
ST1S41PUR
ST1S41PUR
Per Unit
$0.93
 RFQ
RFQ
1,938
In-stock
 STMicroelectronics IC REG BUCK ADJ 4A SYNC 8VFQFPN - Active Tape & Reel (TR) -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 Yes 4V
ST1S40IDR
ST1S40IDR
RFQ
RFQ
3,763
In-stock
 STMicroelectronics IC REG BUCK ADJ 3A SYNC 8-SOIC - Active Digi-Reel® -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 Yes 4V
ST1S40IDR
ST1S40IDR
Per Unit
$1.75
 RFQ
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 Yes 4V
ST1S40IDR
ST1S40IDR
Per Unit
$0.77
 RFQ
RFQ
3,220
In-stock
 STMicroelectronics IC REG BUCK ADJ 3A SYNC 8-SOIC - Active Tape & Reel (TR) -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 Yes 4V
ST1S40IPHR
ST1S40IPHR
RFQ
RFQ
1,547
In-stock
 STMicroelectronics IC REG BUCK ADJ 3A SYNC 8-HSOP - Active Digi-Reel® -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 Yes 4V
ST1S40IPHR
ST1S40IPHR
Per Unit
$2.06
 RFQ
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 Yes 4V
ST1S40IPHR
ST1S40IPHR
Per Unit
$0.91
 RFQ
RFQ
1,282
In-stock
 STMicroelectronics IC REG BUCK ADJ 3A SYNC 8-HSOP - Active Tape & Reel (TR) -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 Yes 4V
ST1S40IPUR
ST1S40IPUR
RFQ
RFQ
2,542
In-stock
 STMicroelectronics IC REG BUCK ADJ 3A SYNC 8-VQFN - Active Digi-Reel® -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 Yes 4V
ST1S40IPUR
ST1S40IPUR
Per Unit
$2.20
 RFQ
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 Yes 4V
ST1S40IPUR
ST1S40IPUR
Per Unit
$0.97
 RFQ
RFQ
3,992
In-stock
 STMicroelectronics IC REG BUCK ADJ 3A SYNC 8-VQFN - Active Tape & Reel (TR) -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 Yes 4V
ST1S41PHR
ST1S41PHR
RFQ
RFQ
3,958
In-stock
 STMicroelectronics IC REG BUCK ADJ 4A SYNC 8HSOP - Active Digi-Reel® -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 Yes 4V
ST1S41PHR
ST1S41PHR
Per Unit
$2.10
 RFQ
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 Yes 4V
ST1S41PHR
ST1S41PHR
Per Unit
$0.93
 RFQ
RFQ
1,581
In-stock
 STMicroelectronics IC REG BUCK ADJ 4A SYNC 8HSOP - Active Tape & Reel (TR) -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 Yes 4V
ST1S41PUR
ST1S41PUR
RFQ
RFQ
3,569
In-stock
 STMicroelectronics IC REG BUCK ADJ 4A SYNC 8VFQFPN - Active Digi-Reel® -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 Yes 4V
ST1S41PUR
ST1S41PUR
Per Unit
$2.10
 RFQ
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 Yes 4V
ST1S41PUR
ST1S41PUR
Per Unit
$0.93
 RFQ
RFQ
1,938
In-stock
 STMicroelectronics IC REG BUCK ADJ 4A SYNC 8VFQFPN - Active Tape & Reel (TR) -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 Yes 4V
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