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  4. PMIC - Voltage Regulators - DC DC Switching Controllers
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249 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
ISL6420BIRZ
ISL6420BIRZ
Per Unit
$1.76
 RFQ
RFQ
2,504
In-stock
 Intersil IC REG CTRLR BUCK 20QFN - Active Tube -40°C ~ 85°C (TA) 20-VFQFN Exposed Pad Transistor Driver 20-QFN-EP (4x4) Step-Down 100kHz ~ 1.4MHz Buck 5.6 V ~ 28 V Enable, Frequency Control, Phase Control, Power Good, Soft Start Positive 1 96% Yes No
MCP1631-E/ML
MCP1631-E/ML
Per Unit
$1.52
 RFQ
RFQ
2,539
In-stock
 Microchip Technology IC REG CTRLR SEPIC 20QFN - Active Tube -40°C ~ 125°C (TJ) 20-VFQFN Exposed Pad Transistor Driver 20-QFN (4x4) Step-Up/Step-Down - SEPIC 3 V ~ 5.5 V Enable, Frequency Control, Ramp Positive 1 - No No
ISL8130IRZ
ISL8130IRZ
Per Unit
$2.92
 RFQ
RFQ
1,236
In-stock
 Intersil IC REG CTRLR MULT TOPOLOGY 20QFN - Active Tube -40°C ~ 85°C (TA) 20-VFQFN Exposed Pad Transistor Driver 20-QFN-EP (4x4) Step-Up, Step-Down, Step-Up/Step-Down 100kHz ~ 1.4MHz Buck, Boost, Flyback, SEPIC 4.5 V ~ 5.5 V Current Limit, Enable, Frequency Control, Power Good Positive 1 96% Yes No
ISL6420AIRZ-TK
ISL6420AIRZ-TK
RFQ
RFQ
760
In-stock
 Intersil IC REG CTRLR BUCK 20QFN - Active Digi-Reel® -40°C ~ 85°C (TA) 20-VFQFN Exposed Pad Transistor Driver 20-QFN-EP (4x4) Step-Down 100kHz ~ 1.4MHz Buck 5.6 V ~ 28 V Enable, Frequency Control, Phase Control, Power Good, Soft Start Positive 1 96% Yes No
ISL6420AIRZ-TK
ISL6420AIRZ-TK
Per Unit
$3.44
 RFQ
RFQ
1,573
In-stock
 Intersil IC REG CTRLR BUCK 20QFN - Active Cut Tape (CT) -40°C ~ 85°C (TA) 20-VFQFN Exposed Pad Transistor Driver 20-QFN-EP (4x4) Step-Down 100kHz ~ 1.4MHz Buck 5.6 V ~ 28 V Enable, Frequency Control, Phase Control, Power Good, Soft Start Positive 1 96% Yes No
ISL6420AIRZ-TK
ISL6420AIRZ-TK
Per Unit
$1.76
 RFQ
RFQ
3,680
In-stock
 Intersil IC REG CTRLR BUCK 20QFN - Active Tape & Reel (TR) -40°C ~ 85°C (TA) 20-VFQFN Exposed Pad Transistor Driver 20-QFN-EP (4x4) Step-Down 100kHz ~ 1.4MHz Buck 5.6 V ~ 28 V Enable, Frequency Control, Phase Control, Power Good, Soft Start Positive 1 96% Yes No
ISL6420BIRZ-TK
ISL6420BIRZ-TK
Per Unit
$3.44
 RFQ
RFQ
1,255
In-stock
 Intersil IC REG CTRLR BUCK 20QFN - Active Cut Tape (CT) -40°C ~ 85°C (TA) 20-VFQFN Exposed Pad Transistor Driver 20-QFN-EP (4x4) Step-Down 100kHz ~ 1.4MHz Buck 5.6 V ~ 28 V Enable, Frequency Control, Phase Control, Power Good, Soft Start Positive 1 96% Yes No
ISL6420BIRZ-TK
ISL6420BIRZ-TK
Per Unit
$1.76
 RFQ
RFQ
3,938
In-stock
 Intersil IC REG CTRLR BUCK 20QFN - Active Tape & Reel (TR) -40°C ~ 85°C (TA) 20-VFQFN Exposed Pad Transistor Driver 20-QFN-EP (4x4) Step-Down 100kHz ~ 1.4MHz Buck 5.6 V ~ 28 V Enable, Frequency Control, Phase Control, Power Good, Soft Start Positive 1 96% Yes No
TPS40075RHLR
TPS40075RHLR
RFQ
RFQ
677
In-stock
 Texas Instruments IC REG CTRLR BUCK 20VQFN - Active Digi-Reel® -40°C ~ 85°C (TA) 20-VFQFN Exposed Pad Transistor Driver 20-VQFN (3.5x4.5) Step-Down Up to 1MHz Buck 4.5 V ~ 28 V Current Limit, Frequency Control, Power Good, Soft Start Positive 1 95% Yes Yes
TPS40075RHLR
TPS40075RHLR
Per Unit
$3.24
 RFQ
RFQ
1,973
In-stock
 Texas Instruments IC REG CTRLR BUCK 20VQFN - Active Cut Tape (CT) -40°C ~ 85°C (TA) 20-VFQFN Exposed Pad Transistor Driver 20-VQFN (3.5x4.5) Step-Down Up to 1MHz Buck 4.5 V ~ 28 V Current Limit, Frequency Control, Power Good, Soft Start Positive 1 95% Yes Yes
TPS40075RHLR
TPS40075RHLR
Per Unit
$1.48
 RFQ
RFQ
2,309
In-stock
 Texas Instruments IC REG CTRLR BUCK 20VQFN - Active Tape & Reel (TR) -40°C ~ 85°C (TA) 20-VFQFN Exposed Pad Transistor Driver 20-VQFN (3.5x4.5) Step-Down Up to 1MHz Buck 4.5 V ~ 28 V Current Limit, Frequency Control, Power Good, Soft Start Positive 1 95% Yes Yes
TPS40074RHLR
TPS40074RHLR
RFQ
RFQ
3,260
In-stock
 Texas Instruments IC REG CTRLR BUCK 20VQFN - Active Digi-Reel® -40°C ~ 85°C (TA) 20-VFQFN Exposed Pad Transistor Driver 20-VQFN (3.5x4.5) Step-Down Up to 1MHz Buck 4.5 V ~ 28 V Current Limit, Enable, Frequency Control, Power Good, Soft Start Positive 1 95% Yes Yes
TPS40074RHLR
TPS40074RHLR
Per Unit
$3.24
 RFQ
RFQ
2,299
In-stock
 Texas Instruments IC REG CTRLR BUCK 20VQFN - Active Cut Tape (CT) -40°C ~ 85°C (TA) 20-VFQFN Exposed Pad Transistor Driver 20-VQFN (3.5x4.5) Step-Down Up to 1MHz Buck 4.5 V ~ 28 V Current Limit, Enable, Frequency Control, Power Good, Soft Start Positive 1 95% Yes Yes
TPS40074RHLR
TPS40074RHLR
Per Unit
$1.58
 RFQ
RFQ
3,212
In-stock
 Texas Instruments IC REG CTRLR BUCK 20VQFN - Active Tape & Reel (TR) -40°C ~ 85°C (TA) 20-VFQFN Exposed Pad Transistor Driver 20-VQFN (3.5x4.5) Step-Down Up to 1MHz Buck 4.5 V ~ 28 V Current Limit, Enable, Frequency Control, Power Good, Soft Start Positive 1 95% Yes Yes
MCP1631T-E/ML
MCP1631T-E/ML
RFQ
RFQ
1,273
In-stock
 Microchip Technology IC REG CTRLR SEPIC 20QFN - Active Digi-Reel® -40°C ~ 125°C (TJ) 20-VFQFN Exposed Pad Transistor Driver 20-QFN (4x4) Step-Up/Step-Down - SEPIC 3.5 V ~ 16 V Enable, Frequency Control, Ramp Positive 1 - No No
MCP1631T-E/ML
MCP1631T-E/ML
Per Unit
$1.52
 RFQ
RFQ
3,886
In-stock
 Microchip Technology IC REG CTRLR SEPIC 20QFN - Active Cut Tape (CT) -40°C ~ 125°C (TJ) 20-VFQFN Exposed Pad Transistor Driver 20-QFN (4x4) Step-Up/Step-Down - SEPIC 3.5 V ~ 16 V Enable, Frequency Control, Ramp Positive 1 - No No
MCP1631T-E/ML
MCP1631T-E/ML
Per Unit
$1.15
 RFQ
RFQ
615
In-stock
 Microchip Technology IC REG CTRLR SEPIC 20QFN - Active Tape & Reel (TR) -40°C ~ 125°C (TJ) 20-VFQFN Exposed Pad Transistor Driver 20-QFN (4x4) Step-Up/Step-Down - SEPIC 3.5 V ~ 16 V Enable, Frequency Control, Ramp Positive 1 - No No
UCC28251RGPR
UCC28251RGPR
Per Unit
$1.98
 RFQ
RFQ
2,771
In-stock
 Texas Instruments IC REG CTRLR MULT TOPOLOGY 20QFN - Active Tape & Reel (TR) -40°C ~ 125°C (TJ) 20-VFQFN Exposed Pad PWM Signal 20-QFN (4x4) Step-Up/Step-Down 42kHz ~ 945kHz Full-Bridge, Half-Bridge, Push-Pull 4.7 V ~ 17 V Current Limit, Enable, Frequency Control, Ramp, Soft Start Positive 2 - Yes No
UCC28250RGPR
UCC28250RGPR
Per Unit
$1.98
 RFQ
RFQ
3,404
In-stock
 Texas Instruments IC REG CTRLR MULT TOPOLOGY 20QFN - Active Tape & Reel (TR) -40°C ~ 125°C (TJ) 20-VFQFN Exposed Pad PWM Signal 20-QFN (4x4) Step-Up/Step-Down 85kHz ~ 1.15MHz Full-Bridge, Half-Bridge, Push-Pull 4.7 V ~ 17 V Current Limit, Enable, Frequency Control, Ramp, Soft Start Positive 2 - Yes No
NCP5269MNTWG
NCP5269MNTWG
RFQ
RFQ
1,883
In-stock
 ON Semiconductor IC REG CTRLR BUCK 20QFN - Active Digi-Reel® -40°C ~ 100°C (TA) 20-VFQFN Exposed Pad Transistor Driver 20-QFN (3x3) Step-Down 300kHz, 400kHz, 600kHz Buck 4.5 V ~ 5.5 V Enable, Frequency Control, Power Good Positive 1 - Yes No
NCP5269MNTWG
NCP5269MNTWG
Per Unit
$0.85
 RFQ
RFQ
3,098
In-stock
 ON Semiconductor IC REG CTRLR BUCK 20QFN - Active Cut Tape (CT) -40°C ~ 100°C (TA) 20-VFQFN Exposed Pad Transistor Driver 20-QFN (3x3) Step-Down 300kHz, 400kHz, 600kHz Buck 4.5 V ~ 5.5 V Enable, Frequency Control, Power Good Positive 1 - Yes No
NCP5269MNTWG
NCP5269MNTWG
Per Unit
$0.35
 RFQ
RFQ
1,197
In-stock
 ON Semiconductor IC REG CTRLR BUCK 20QFN - Active Tape & Reel (TR) -40°C ~ 100°C (TA) 20-VFQFN Exposed Pad Transistor Driver 20-QFN (3x3) Step-Down 300kHz, 400kHz, 600kHz Buck 4.5 V ~ 5.5 V Enable, Frequency Control, Power Good Positive 1 - Yes No
UCC2897ARGPT
UCC2897ARGPT
RFQ
RFQ
2,139
In-stock
 Texas Instruments IC REG CTRLR MULT TOPOLOGY 20QFN - Active Digi-Reel® -40°C ~ 125°C (TJ) 20-VFQFN Exposed Pad Transistor Driver 20-QFN (4x4) Step-Up/Step-Down 250kHz Flyback, Forward Converter 8.5 V ~ 16 V Current Limit, Enable, Soft Start Positive, Isolation Capable 1 70% Yes Yes
UCC2897ARGPT
UCC2897ARGPT
Per Unit
$3.31
 RFQ
RFQ
2,698
In-stock
 Texas Instruments IC REG CTRLR MULT TOPOLOGY 20QFN - Active Cut Tape (CT) -40°C ~ 125°C (TJ) 20-VFQFN Exposed Pad Transistor Driver 20-QFN (4x4) Step-Up/Step-Down 250kHz Flyback, Forward Converter 8.5 V ~ 16 V Current Limit, Enable, Soft Start Positive, Isolation Capable 1 70% Yes Yes
UCC2897ARGPT
UCC2897ARGPT
Per Unit
$2.24
 RFQ
RFQ
1,365
In-stock
 Texas Instruments IC REG CTRLR MULT TOPOLOGY 20QFN - Active Tape & Reel (TR) -40°C ~ 125°C (TJ) 20-VFQFN Exposed Pad Transistor Driver 20-QFN (4x4) Step-Up/Step-Down 250kHz Flyback, Forward Converter 8.5 V ~ 16 V Current Limit, Enable, Soft Start Positive, Isolation Capable 1 70% Yes Yes
Default Photo
NCP81039MNTWG
Per Unit
$0.51
 RFQ
RFQ
3,399
In-stock
 ON Semiconductor IC REG CTRLR BUCK 20QFN - Active Tape & Reel (TR) -40°C ~ 100°C (TA) 20-VFQFN Exposed Pad Transistor Driver 20-QFN (3x3) Step-Down 300kHz, 400kHz, 600kHz Buck 3.3 V ~ 28 V Enable, Frequency Control, Power Good Positive 1 - Yes No
LM5145RGYT
LM5145RGYT
RFQ
RFQ
3,393
In-stock
 Texas Instruments 100V SYNCHRONOUS BUCK WIDE VIN C - Active Digi-Reel® -40°C ~ 125°C (TJ) 20-VFQFN Exposed Pad Transistor Driver 20-VQFN (4.5x3.5) Step-Down 100kHz ~ 1MHz Buck 6 V ~ 75 V Enable, Frequency Control, Power Good, Soft Start Positive 1 100% Yes Yes
LM5145RGYT
LM5145RGYT
Per Unit
$6.35
 RFQ
RFQ
2,819
In-stock
 Texas Instruments 100V SYNCHRONOUS BUCK WIDE VIN C - Active Cut Tape (CT) -40°C ~ 125°C (TJ) 20-VFQFN Exposed Pad Transistor Driver 20-VQFN (4.5x3.5) Step-Down 100kHz ~ 1MHz Buck 6 V ~ 75 V Enable, Frequency Control, Power Good, Soft Start Positive 1 100% Yes Yes
LM5145RGYT
LM5145RGYT
Per Unit
$4.30
 RFQ
RFQ
3,095
In-stock
 Texas Instruments 100V SYNCHRONOUS BUCK WIDE VIN C - Active Tape & Reel (TR) -40°C ~ 125°C (TJ) 20-VFQFN Exposed Pad Transistor Driver 20-VQFN (4.5x3.5) Step-Down 100kHz ~ 1MHz Buck 6 V ~ 75 V Enable, Frequency Control, Power Good, Soft Start Positive 1 100% Yes Yes
TPS40170RGYT
TPS40170RGYT
RFQ
RFQ
2,307
In-stock
 Texas Instruments IC REG CTRLR BUCK 20VQFN - Active Digi-Reel® -40°C ~ 125°C (TJ) 20-VFQFN Exposed Pad Transistor Driver 20-VQFN (3.5x4.5) Step-Down 100kHz ~ 600kHz Buck 4.5 V ~ 60 V Current Limit, Enable, Frequency Control, Power Good, Soft Start, Tracking Positive 1 95% Yes Yes
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