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  4. PMIC - Voltage Regulators - DC DC Switching Regulators
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20 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) Voltage - Output (Max) Synchronous Rectifier Voltage - Input (Min)
GLOBAL STOCKS
Default Photo
RT6203BHGQW
Per Unit
$2.02
 RFQ
RFQ
3,435
In-stock
 Richtek USA Inc. IC REG BUCK ADJ 5A WQFN-20 ACOT™ Active Tape & Reel (TR) -40°C ~ 85°C (TA) Surface Mount 20-WFQFN Exposed Pad 18V Adjustable 20-WQFN (4x4) Step-Down 5A 700kHz Buck Positive 1 0.8V 8V Yes 4.5V
A4492EESTR-T
A4492EESTR-T
RFQ
RFQ
1,050
In-stock
 Allegro MicroSystems, LLC IC REG BUCK ADJ TRPL 20QFN - Active Digi-Reel® -40°C ~ 85°C (TA) Surface Mount 20-WFQFN Exposed Pad 34V Adjustable 20-QFN (4x4) Step-Down - 550kHz Buck Positive 3 0.8V 30.6V No 4.5V
A4492EESTR-T
A4492EESTR-T
Per Unit
$3.53
 RFQ
RFQ
1,335
In-stock
 Allegro MicroSystems, LLC IC REG BUCK ADJ TRPL 20QFN - Active Cut Tape (CT) -40°C ~ 85°C (TA) Surface Mount 20-WFQFN Exposed Pad 34V Adjustable 20-QFN (4x4) Step-Down - 550kHz Buck Positive 3 0.8V 30.6V No 4.5V
A4492EESTR-T
A4492EESTR-T
Per Unit
$1.80
 RFQ
RFQ
2,706
In-stock
 Allegro MicroSystems, LLC IC REG BUCK ADJ TRPL 20QFN - Active Tape & Reel (TR) -40°C ~ 85°C (TA) Surface Mount 20-WFQFN Exposed Pad 34V Adjustable 20-QFN (4x4) Step-Down - 550kHz Buck Positive 3 0.8V 30.6V No 4.5V
Default Photo
A4491EESTR-T
RFQ
RFQ
1,526
In-stock
 Allegro MicroSystems, LLC IC REG BUCK ADJ TRPL 20QFN - Active Digi-Reel® -40°C ~ 85°C (TA) Surface Mount 20-WFQFN Exposed Pad 23V Adjustable 20-QFN (4x4) Step-Down - 550kHz Buck Positive 3 0.8V 20.7V No 4.5V
Default Photo
A4491EESTR-T
Per Unit
$1.69
 RFQ
RFQ
3,795
In-stock
 Allegro MicroSystems, LLC IC REG BUCK ADJ TRPL 20QFN - Active Cut Tape (CT) -40°C ~ 85°C (TA) Surface Mount 20-WFQFN Exposed Pad 23V Adjustable 20-QFN (4x4) Step-Down - 550kHz Buck Positive 3 0.8V 20.7V No 4.5V
Default Photo
A4491EESTR-T
Per Unit
$0.80
 RFQ
RFQ
1,185
In-stock
 Allegro MicroSystems, LLC IC REG BUCK ADJ TRPL 20QFN - Active Tape & Reel (TR) -40°C ~ 85°C (TA) Surface Mount 20-WFQFN Exposed Pad 23V Adjustable 20-QFN (4x4) Step-Down - 550kHz Buck Positive 3 0.8V 20.7V No 4.5V
Default Photo
A4490EESTR-T
RFQ
RFQ
3,834
In-stock
 Allegro MicroSystems, LLC IC REG BUCK ADJ TRPL 20QFN - Active Digi-Reel® -40°C ~ 85°C (TA) Surface Mount 20-WFQFN Exposed Pad 34V Adjustable 20-QFN (4x4) Step-Down - 550kHz Buck Positive 3 0.8V 30.6V No 4.5V
Default Photo
A4490EESTR-T
Per Unit
$2.87
 RFQ
RFQ
3,510
In-stock
 Allegro MicroSystems, LLC IC REG BUCK ADJ TRPL 20QFN - Active Cut Tape (CT) -40°C ~ 85°C (TA) Surface Mount 20-WFQFN Exposed Pad 34V Adjustable 20-QFN (4x4) Step-Down - 550kHz Buck Positive 3 0.8V 30.6V No 4.5V
Default Photo
A4490EESTR-T
Per Unit
$1.37
 RFQ
RFQ
2,959
In-stock
 Allegro MicroSystems, LLC IC REG BUCK ADJ TRPL 20QFN - Active Tape & Reel (TR) -40°C ~ 85°C (TA) Surface Mount 20-WFQFN Exposed Pad 34V Adjustable 20-QFN (4x4) Step-Down - 550kHz Buck Positive 3 0.8V 30.6V No 4.5V
Default Photo
RT6203BHGQW
Per Unit
$2.02
 RFQ
RFQ
3,435
In-stock
 Richtek USA Inc. IC REG BUCK ADJ 5A WQFN-20 ACOT™ Active Tape & Reel (TR) -40°C ~ 85°C (TA) Surface Mount 20-WFQFN Exposed Pad 18V Adjustable 20-WQFN (4x4) Step-Down 5A 700kHz Buck Positive 1 0.8V 8V Yes 4.5V
A4492EESTR-T
A4492EESTR-T
RFQ
RFQ
1,050
In-stock
 Allegro MicroSystems, LLC IC REG BUCK ADJ TRPL 20QFN - Active Digi-Reel® -40°C ~ 85°C (TA) Surface Mount 20-WFQFN Exposed Pad 34V Adjustable 20-QFN (4x4) Step-Down - 550kHz Buck Positive 3 0.8V 30.6V No 4.5V
A4492EESTR-T
A4492EESTR-T
Per Unit
$3.53
 RFQ
RFQ
1,335
In-stock
 Allegro MicroSystems, LLC IC REG BUCK ADJ TRPL 20QFN - Active Cut Tape (CT) -40°C ~ 85°C (TA) Surface Mount 20-WFQFN Exposed Pad 34V Adjustable 20-QFN (4x4) Step-Down - 550kHz Buck Positive 3 0.8V 30.6V No 4.5V
A4492EESTR-T
A4492EESTR-T
Per Unit
$1.80
 RFQ
RFQ
2,706
In-stock
 Allegro MicroSystems, LLC IC REG BUCK ADJ TRPL 20QFN - Active Tape & Reel (TR) -40°C ~ 85°C (TA) Surface Mount 20-WFQFN Exposed Pad 34V Adjustable 20-QFN (4x4) Step-Down - 550kHz Buck Positive 3 0.8V 30.6V No 4.5V
A4491EESTR-T
A4491EESTR-T
RFQ
RFQ
1,526
In-stock
 Allegro MicroSystems, LLC IC REG BUCK ADJ TRPL 20QFN - Active Digi-Reel® -40°C ~ 85°C (TA) Surface Mount 20-WFQFN Exposed Pad 23V Adjustable 20-QFN (4x4) Step-Down - 550kHz Buck Positive 3 0.8V 20.7V No 4.5V
A4491EESTR-T
A4491EESTR-T
Per Unit
$1.69
 RFQ
RFQ
3,795
In-stock
 Allegro MicroSystems, LLC IC REG BUCK ADJ TRPL 20QFN - Active Cut Tape (CT) -40°C ~ 85°C (TA) Surface Mount 20-WFQFN Exposed Pad 23V Adjustable 20-QFN (4x4) Step-Down - 550kHz Buck Positive 3 0.8V 20.7V No 4.5V
A4491EESTR-T
A4491EESTR-T
Per Unit
$0.80
 RFQ
RFQ
1,185
In-stock
 Allegro MicroSystems, LLC IC REG BUCK ADJ TRPL 20QFN - Active Tape & Reel (TR) -40°C ~ 85°C (TA) Surface Mount 20-WFQFN Exposed Pad 23V Adjustable 20-QFN (4x4) Step-Down - 550kHz Buck Positive 3 0.8V 20.7V No 4.5V
A4490EESTR-T
A4490EESTR-T
RFQ
RFQ
3,834
In-stock
 Allegro MicroSystems, LLC IC REG BUCK ADJ TRPL 20QFN - Active Digi-Reel® -40°C ~ 85°C (TA) Surface Mount 20-WFQFN Exposed Pad 34V Adjustable 20-QFN (4x4) Step-Down - 550kHz Buck Positive 3 0.8V 30.6V No 4.5V
A4490EESTR-T
A4490EESTR-T
Per Unit
$2.87
 RFQ
RFQ
3,510
In-stock
 Allegro MicroSystems, LLC IC REG BUCK ADJ TRPL 20QFN - Active Cut Tape (CT) -40°C ~ 85°C (TA) Surface Mount 20-WFQFN Exposed Pad 34V Adjustable 20-QFN (4x4) Step-Down - 550kHz Buck Positive 3 0.8V 30.6V No 4.5V
A4490EESTR-T
A4490EESTR-T
Per Unit
$1.37
 RFQ
RFQ
2,959
In-stock
 Allegro MicroSystems, LLC IC REG BUCK ADJ TRPL 20QFN - Active Tape & Reel (TR) -40°C ~ 85°C (TA) Surface Mount 20-WFQFN Exposed Pad 34V Adjustable 20-QFN (4x4) Step-Down - 550kHz Buck Positive 3 0.8V 30.6V No 4.5V
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