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  4. PMIC - Voltage Regulators - DC DC Switching Controllers
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71 results
Picture Mfr Part # Unit Price QUANTITY Inventory MANUFACTURE Description Package Series Part Status Packaging Operating Temperature Package / Case Output Type Supplier Device Package Function Frequency - Switching Topology Voltage - Supply (Vcc/Vdd) Control Features Output Configuration Number of Outputs Duty Cycle (Max) Synchronous Rectifier Clock Sync
GLOBAL STOCKS
ISL9444CRZ-T7A
ISL9444CRZ-T7A
RFQ
RFQ
1,509
In-stock
 Intersil IC REG CTRLR BUCK 32QFN - Active Tape & Reel (TR) 0°C ~ 85°C (TA) 40-VFQFN Exposed Pad Transistor Driver 40-QFN (5x5) Step-Down 200kHz ~ 1.2MHz Buck 4.5 V ~ 28 V Enable, Frequency Control, Phase Control, Power Fail, Power Good, Soft Start, Tracking Positive 3 - Yes Yes
LTC1929CG#TRPBF
LTC1929CG#TRPBF
Per Unit
$4.57
 RFQ
RFQ
2,851
In-stock
 Linear Technology/Analog Devices IC REG CTRLR BUCK 28SSOP - Active Tape & Reel (TR) 0°C ~ 85°C (TA) 28-SSOP (0.209", 5.30mm Width) Transistor Driver 28-SSOP Step-Down - Buck 4 V ~ 36 V Enable, Power Good, Soft Start Positive 2 99.5% Yes No
SC1175CSWTRT
SC1175CSWTRT
Per Unit
$2.25
 RFQ
RFQ
3,289
In-stock
 Semtech Corporation IC REG CTRLR BUCK 20SOIC - Active Tape & Reel (TR) 0°C ~ 85°C (TA) 20-SOIC (0.295", 7.50mm Width) Transistor Driver 20-SO Step-Down 300kHz Buck 4.2 V ~ 15 V Enable, Power Good, Soft Start Positive 2 95% Yes No
SC1175TSTRT
SC1175TSTRT
Per Unit
$2.14
 RFQ
RFQ
1,332
In-stock
 Semtech Corporation IC REG CTRLR BUCK 20TSSOP - Active Tape & Reel (TR) 0°C ~ 85°C (TA) 20-TSSOP (0.173", 4.40mm Width) Transistor Driver 20-TSSOP Step-Down 300kHz Buck 4.2 V ~ 15 V Enable, Power Good, Soft Start Positive 2 95% Yes No
UCC3585MTRG4
UCC3585MTRG4
Per Unit
$1.97
 RFQ
RFQ
3,413
In-stock
 Texas Instruments IC REG CTRLR BUCK 16SSOP - Not For New Designs Tape & Reel (TR) 0°C ~ 85°C (TA) 16-SSOP (0.154", 3.90mm Width) Transistor Driver 16-SSOP Step-Down 500kHz Buck 3 V ~ 5.5 V Current Limit, Enable, Frequency Control, Soft Start Positive 1 100% Yes No
UCC3585MTR
UCC3585MTR
Per Unit
$1.97
 RFQ
RFQ
727
In-stock
 Texas Instruments IC REG CTRLR BUCK 16SSOP - Not For New Designs Tape & Reel (TR) 0°C ~ 85°C (TA) 16-SSOP (0.154", 3.90mm Width) Transistor Driver 16-SSOP Step-Down 500kHz Buck 3 V ~ 5.5 V Current Limit, Enable, Frequency Control, Soft Start Positive 1 100% Yes No
NCP5230MNTWG
NCP5230MNTWG
Per Unit
$0.49
 RFQ
RFQ
2,362
In-stock
 ON Semiconductor IC REG CTRLR BUCK 16QFN - Active Tape & Reel (TR) 0°C ~ 85°C (TA) 16-VFQFN Exposed Pad Transistor Driver 16-QFN (3x3) Step-Down 100kHz ~ 1MHz Buck 4.5 V ~ 13.2 V Enable, Power Good Positive 1 95% No Yes
Default Photo
ADP3182JRQZ-REEL
RFQ
RFQ
2,912
In-stock
 ON Semiconductor IC REG CTRLR BUCK 20QSOP - Obsolete Tape & Reel (TR) 0°C ~ 85°C (TA) 20-SSOP (0.154", 3.90mm Width) PWM Signal 20-QSOP Step-Down 250kHz ~ 3MHz Buck 12V Current Limit, Enable, Frequency Control, Power Good, Ramp, Soft Start Positive 3 - No No
Default Photo
FAN5029MPX
RFQ
RFQ
1,984
In-stock
 ON Semiconductor IC REG CTRLR BUCK 40MLP - Obsolete Tape & Reel (TR) 0°C ~ 85°C (TA) 40-WFQFN Exposed Pad PWM Signal 40-MLP (6x6) Step-Down 1MHz Buck - Current Limit, Enable, Soft Start Positive 5 - - No
LTC1629CG#TRPBF
LTC1629CG#TRPBF
Per Unit
$6.63
 RFQ
RFQ
3,557
In-stock
 Linear Technology/Analog Devices IC REG CTRLR BUCK 28SSOP PolyPhase® Active Tape & Reel (TR) 0°C ~ 85°C (TA) 28-SSOP (0.209", 5.30mm Width) Transistor Driver 28-SSOP Step-Down 220kHz Buck 4 V ~ 36 V Enable, Phase Control, Power Good, Soft Start Positive 2 99.5% Yes No
LTC1629CG-PG#TRPBF
LTC1629CG-PG#TRPBF
Per Unit
$6.51
 RFQ
RFQ
2,148
In-stock
 Linear Technology/Analog Devices IC REG CTRLR BUCK 28SSOP PolyPhase® Active Tape & Reel (TR) 0°C ~ 85°C (TA) 28-SSOP (0.209", 5.30mm Width) Transistor Driver 28-SSOP Step-Down 220kHz Buck 4 V ~ 36 V Enable, Phase Control, Power Good, Soft Start Positive 2 99.5% Yes No
LTC1628CUH#TRPBF
LTC1628CUH#TRPBF
Per Unit
$5.72
 RFQ
RFQ
2,782
In-stock
 Linear Technology/Analog Devices IC REG CTRLR BUCK 32QFN - Active Tape & Reel (TR) 0°C ~ 85°C (TA) 32-WFQFN Exposed Pad Transistor Driver 32-QFN (5x5) Step-Down 220kHz Buck 3.5 V ~ 30 V Enable, Frequency Control, Power Good, Soft Start Positive 2 99.4% Yes No
ISL9444CRZ-T
ISL9444CRZ-T
Per Unit
$2.73
 RFQ
RFQ
1,915
In-stock
 Intersil IC REG CTRLR BUCK 32QFN - Active Tape & Reel (TR) 0°C ~ 85°C (TA) 40-VFQFN Exposed Pad Transistor Driver 40-QFN (5x5) Step-Down 200kHz ~ 1.2MHz Buck 4.5 V ~ 28 V Enable, Frequency Control, Phase Control, Power Fail, Power Good, Soft Start, Tracking Positive 3 - Yes Yes
Default Photo
LX7302CLQ-TR
Per Unit
$1.49
 RFQ
RFQ
3,772
In-stock
 Microsemi Corporation IC REG CTRLR BUCK 20QFN - Active Tape & Reel (TR) 0°C ~ 85°C (TA) 20-WFQFN Exposed Pad Transistor Driver 20-QFN (3x3) Step-Down 200kHz ~ 1MHz Buck 5 V ~ 26 V Current Limit, Enable, On Time Control, Power Good Positive 1 - Yes No
ISL9444CRZ-T7A
ISL9444CRZ-T7A
RFQ
RFQ
1,509
In-stock
 Intersil IC REG CTRLR BUCK 32QFN - Active Tape & Reel (TR) 0°C ~ 85°C (TA) 40-VFQFN Exposed Pad Transistor Driver 40-QFN (5x5) Step-Down 200kHz ~ 1.2MHz Buck 4.5 V ~ 28 V Enable, Frequency Control, Phase Control, Power Fail, Power Good, Soft Start, Tracking Positive 3 - Yes Yes
LTC1929CG#TRPBF
LTC1929CG#TRPBF
Per Unit
$4.57
 RFQ
RFQ
2,851
In-stock
 Linear Technology/Analog Devices IC REG CTRLR BUCK 28SSOP - Active Tape & Reel (TR) 0°C ~ 85°C (TA) 28-SSOP (0.209", 5.30mm Width) Transistor Driver 28-SSOP Step-Down - Buck 4 V ~ 36 V Enable, Power Good, Soft Start Positive 2 99.5% Yes No
SC1175CSWTRT
SC1175CSWTRT
Per Unit
$2.25
 RFQ
RFQ
3,289
In-stock
 Semtech Corporation IC REG CTRLR BUCK 20SOIC - Active Tape & Reel (TR) 0°C ~ 85°C (TA) 20-SOIC (0.295", 7.50mm Width) Transistor Driver 20-SO Step-Down 300kHz Buck 4.2 V ~ 15 V Enable, Power Good, Soft Start Positive 2 95% Yes No
SC1175TSTRT
SC1175TSTRT
Per Unit
$2.14
 RFQ
RFQ
1,332
In-stock
 Semtech Corporation IC REG CTRLR BUCK 20TSSOP - Active Tape & Reel (TR) 0°C ~ 85°C (TA) 20-TSSOP (0.173", 4.40mm Width) Transistor Driver 20-TSSOP Step-Down 300kHz Buck 4.2 V ~ 15 V Enable, Power Good, Soft Start Positive 2 95% Yes No
UCC3585MTRG4
UCC3585MTRG4
Per Unit
$1.97
 RFQ
RFQ
3,413
In-stock
 Texas Instruments IC REG CTRLR BUCK 16SSOP - Not For New Designs Tape & Reel (TR) 0°C ~ 85°C (TA) 16-SSOP (0.154", 3.90mm Width) Transistor Driver 16-SSOP Step-Down 500kHz Buck 3 V ~ 5.5 V Current Limit, Enable, Frequency Control, Soft Start Positive 1 100% Yes No
UCC3585MTR
UCC3585MTR
Per Unit
$1.97
 RFQ
RFQ
727
In-stock
 Texas Instruments IC REG CTRLR BUCK 16SSOP - Not For New Designs Tape & Reel (TR) 0°C ~ 85°C (TA) 16-SSOP (0.154", 3.90mm Width) Transistor Driver 16-SSOP Step-Down 500kHz Buck 3 V ~ 5.5 V Current Limit, Enable, Frequency Control, Soft Start Positive 1 100% Yes No
NCP5230MNTWG
NCP5230MNTWG
Per Unit
$0.49
 RFQ
RFQ
2,362
In-stock
 ON Semiconductor IC REG CTRLR BUCK 16QFN - Active Tape & Reel (TR) 0°C ~ 85°C (TA) 16-VFQFN Exposed Pad Transistor Driver 16-QFN (3x3) Step-Down 100kHz ~ 1MHz Buck 4.5 V ~ 13.2 V Enable, Power Good Positive 1 95% No Yes
LTC3728LCUH#TRPBF
LTC3728LCUH#TRPBF
Per Unit
$5.57
 RFQ
RFQ
3,125
In-stock
 Linear Technology/Analog Devices IC REG CTRLR BUCK 32QFN - Active Tape & Reel (TR) 0°C ~ 85°C (TA) 32-WFQFN Exposed Pad Transistor Driver 32-QFN (5x5) Step-Down 260kHz ~ 550kHz Buck 4.5 V ~ 28 V Enable, Power Good, Soft Start Positive 2 99.4% Yes No
LTC3728LCGN#TRPBF
LTC3728LCGN#TRPBF
Per Unit
$5.35
 RFQ
RFQ
3,240
In-stock
 Linear Technology/Analog Devices IC REG CTRLR BUCK 28SSOP - Active Tape & Reel (TR) 0°C ~ 85°C (TA) 28-SSOP (0.154", 3.90mm Width) Transistor Driver 28-SSOP Step-Down 260kHz ~ 550kHz Buck 4.5 V ~ 28 V Enable, Power Good, Soft Start Positive 2 99.4% Yes No
LTC3728LXCUH#TRPBF
LTC3728LXCUH#TRPBF
Per Unit
$5.27
 RFQ
RFQ
752
In-stock
 Linear Technology/Analog Devices IC REG CTRLR BUCK 32QFN - Active Tape & Reel (TR) 0°C ~ 85°C (TA) 32-WFQFN Exposed Pad Transistor Driver 32-QFN (5x5) Step-Down 260kHz ~ 550kHz Buck 4.5 V ~ 28 V Enable, Power Good, Soft Start Positive 2 99.4% Yes No
LTC1628CG-SYNC#TRPBF
LTC1628CG-SYNC#TRPBF
Per Unit
$5.10
 RFQ
RFQ
1,064
In-stock
 Linear Technology/Analog Devices IC REG CTRLR BUCK 28SSOP - Active Tape & Reel (TR) 0°C ~ 85°C (TA) 28-SSOP (0.209", 5.30mm Width) Transistor Driver 28-SSOP Step-Down 220kHz Buck 3.5 V ~ 30 V Enable, Frequency Control, Power Good, Soft Start Positive 2 99.4% Yes No
LTC1628CG-PG#TRPBF
LTC1628CG-PG#TRPBF
Per Unit
$5.10
 RFQ
RFQ
2,494
In-stock
 Linear Technology/Analog Devices IC REG CTRLR BUCK 28SSOP - Active Tape & Reel (TR) 0°C ~ 85°C (TA) 28-SSOP (0.209", 5.30mm Width) Transistor Driver 28-SSOP Step-Down 220kHz Buck 3.5 V ~ 30 V Enable, Frequency Control, Power Good, Soft Start Positive 2 99.4% Yes No
LTC1628CG#TRPBF
LTC1628CG#TRPBF
Per Unit
$4.94
 RFQ
RFQ
2,492
In-stock
 Linear Technology/Analog Devices IC REG CTRLR BUCK 28SSOP - Active Tape & Reel (TR) 0°C ~ 85°C (TA) 28-SSOP (0.209", 5.30mm Width) Transistor Driver 28-SSOP Step-Down 220kHz Buck 3.5 V ~ 30 V Enable, Frequency Control, Power Good, Soft Start Positive 2 99.4% Yes No
LTC1929CG-PG#TRPBF
LTC1929CG-PG#TRPBF
Per Unit
$4.73
 RFQ
RFQ
2,158
In-stock
 Linear Technology/Analog Devices IC REG CTRLR BUCK 28SSOP - Active Tape & Reel (TR) 0°C ~ 85°C (TA) 28-SSOP (0.209", 5.30mm Width) Transistor Driver 28-SSOP Step-Down - Buck 4 V ~ 36 V Enable, Power Good, Soft Start Positive 2 99.5% Yes No
NCP81031MNTWG
NCP81031MNTWG
RFQ
RFQ
1,388
In-stock
 ON Semiconductor IC REG CTRLR BUCK 16QFN - Obsolete Tape & Reel (TR) 0°C ~ 85°C (TA) 16-VFQFN Exposed Pad Transistor Driver 16-QFN (3x3) Step-Down 200kHz Buck 4.5 V ~ 13.2 V Enable, Frequency Control, Power Good Positive 1 95% No Yes
ISL6569ACRZ-T
ISL6569ACRZ-T
RFQ
RFQ
3,857
In-stock
 Intersil IC REG CTRLR BUCK 32QFN - Obsolete Tape & Reel (TR) 0°C ~ 85°C (TA) 32-VFQFN Exposed Pad PWM Signal 32-QFN (5x5) Step-Down 80kHz ~ 1MHz Buck 4.75 V ~ 5.25 V Current Limit, Enable, Frequency Control, Power Good Positive 2 75% - No
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