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  4. PMIC - Voltage Regulators - DC DC Switching Controllers
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28 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
LTC1649IS#PBF
LTC1649IS#PBF
Per Unit
$9.86
 RFQ
RFQ
3,750
In-stock
 Linear Technology/Analog Devices IC REG CTRLR BUCK 16SOIC - Active Tube -40°C ~ 85°C (TA) 16-SOIC (0.154", 3.90mm Width) Transistor Driver 16-SOIC Step-Down 200kHz Buck 2.7 V ~ 5 V Current Limit, Enable, Soft Start Positive 1 93% Yes No
LTC1649CS#PBF
LTC1649CS#PBF
Per Unit
$8.59
 RFQ
RFQ
1,286
In-stock
 Linear Technology/Analog Devices IC REG CTRLR BUCK 16SOIC - Active Tube 0°C ~ 70°C (TA) 16-SOIC (0.154", 3.90mm Width) Transistor Driver 16-SOIC Step-Down 200kHz Buck 2.7 V ~ 5 V Current Limit, Enable, Soft Start Positive 1 93% Yes No
LTC1649CS#TRPBF
LTC1649CS#TRPBF
Per Unit
$4.38
 RFQ
RFQ
2,369
In-stock
 Linear Technology/Analog Devices IC REG CTRLR BUCK 16SOIC - Active Tape & Reel (TR) 0°C ~ 70°C (TA) 16-SOIC (0.154", 3.90mm Width) Transistor Driver 16-SOIC Step-Down 200kHz Buck 2.7 V ~ 5 V Current Limit, Enable, Soft Start Positive 1 93% Yes No
L5991AD13TR
L5991AD13TR
RFQ
RFQ
998
In-stock
 STMicroelectronics IC REG CTRLR FLYBACK 16SOIC - Active Digi-Reel® -40°C ~ 150°C (TJ) 16-SOIC (0.154", 3.90mm Width) Transistor Driver 16-SO Step-Up/Step-Down Up to 1MHz Flyback 7.6 V ~ 20 V Current Limit, Frequency Control, Soft Start Positive, Isolation Capable 1 93% Yes No
L5991AD13TR
L5991AD13TR
Per Unit
$2.23
 RFQ
RFQ
1,266
In-stock
 STMicroelectronics IC REG CTRLR FLYBACK 16SOIC - Active Cut Tape (CT) -40°C ~ 150°C (TJ) 16-SOIC (0.154", 3.90mm Width) Transistor Driver 16-SO Step-Up/Step-Down Up to 1MHz Flyback 7.6 V ~ 20 V Current Limit, Frequency Control, Soft Start Positive, Isolation Capable 1 93% Yes No
L5991AD13TR
L5991AD13TR
Per Unit
$0.99
 RFQ
RFQ
1,367
In-stock
 STMicroelectronics IC REG CTRLR FLYBACK 16SOIC - Active Tape & Reel (TR) -40°C ~ 150°C (TJ) 16-SOIC (0.154", 3.90mm Width) Transistor Driver 16-SOIC Step-Up/Step-Down Up to 1MHz Flyback 7.6 V ~ 20 V Current Limit, Frequency Control, Soft Start Positive, Isolation Capable 1 93% Yes No
LTC1649IS#PBF
LTC1649IS#PBF
Per Unit
$9.86
 RFQ
RFQ
3,750
In-stock
 Linear Technology/Analog Devices IC REG CTRLR BUCK 16SOIC - Active Tube -40°C ~ 85°C (TA) 16-SOIC (0.154", 3.90mm Width) Transistor Driver 16-SOIC Step-Down 200kHz Buck 2.7 V ~ 5 V Current Limit, Enable, Soft Start Positive 1 93% Yes No
LTC1649CS#PBF
LTC1649CS#PBF
Per Unit
$8.59
 RFQ
RFQ
1,286
In-stock
 Linear Technology/Analog Devices IC REG CTRLR BUCK 16SOIC - Active Tube 0°C ~ 70°C (TA) 16-SOIC (0.154", 3.90mm Width) Transistor Driver 16-SOIC Step-Down 200kHz Buck 2.7 V ~ 5 V Current Limit, Enable, Soft Start Positive 1 93% Yes No
LTC1649CS#TRPBF
LTC1649CS#TRPBF
Per Unit
$4.38
 RFQ
RFQ
2,369
In-stock
 Linear Technology/Analog Devices IC REG CTRLR BUCK 16SOIC - Active Tape & Reel (TR) 0°C ~ 70°C (TA) 16-SOIC (0.154", 3.90mm Width) Transistor Driver 16-SOIC Step-Down 200kHz Buck 2.7 V ~ 5 V Current Limit, Enable, Soft Start Positive 1 93% Yes No
L5991AD
L5991AD
Per Unit
$2.17
 RFQ
RFQ
1,529
In-stock
 STMicroelectronics IC REG CTRLR FLYBACK 16SO - Active Tube -40°C ~ 150°C (TJ) 16-SOIC (0.154", 3.90mm Width) Transistor Driver 16-SO Step-Up/Step-Down Up to 1MHz Flyback 7.6 V ~ 20 V Current Limit, Frequency Control, Soft Start Positive, Isolation Capable 1 93% Yes No
E-L5991AD
E-L5991AD
Per Unit
$2.12
 RFQ
RFQ
3,319
In-stock
 STMicroelectronics IC REG CTRLR FLYBACK 16SOIC - Obsolete Tube -40°C ~ 150°C (TJ) 16-SOIC (0.154", 3.90mm Width) Transistor Driver 16-SO Step-Up/Step-Down Up to 1MHz Flyback 7.6 V ~ 20 V Current Limit, Frequency Control, Soft Start Positive, Isolation Capable 1 93% Yes No
L5991AD13TR
L5991AD13TR
RFQ
RFQ
998
In-stock
 STMicroelectronics IC REG CTRLR FLYBACK 16SOIC - Active Digi-Reel® -40°C ~ 150°C (TJ) 16-SOIC (0.154", 3.90mm Width) Transistor Driver 16-SO Step-Up/Step-Down Up to 1MHz Flyback 7.6 V ~ 20 V Current Limit, Frequency Control, Soft Start Positive, Isolation Capable 1 93% Yes No
L5991AD13TR
L5991AD13TR
Per Unit
$2.23
 RFQ
RFQ
1,266
In-stock
 STMicroelectronics IC REG CTRLR FLYBACK 16SOIC - Active Cut Tape (CT) -40°C ~ 150°C (TJ) 16-SOIC (0.154", 3.90mm Width) Transistor Driver 16-SO Step-Up/Step-Down Up to 1MHz Flyback 7.6 V ~ 20 V Current Limit, Frequency Control, Soft Start Positive, Isolation Capable 1 93% Yes No
L5991AD13TR
L5991AD13TR
Per Unit
$0.99
 RFQ
RFQ
1,367
In-stock
 STMicroelectronics IC REG CTRLR FLYBACK 16SOIC - Active Tape & Reel (TR) -40°C ~ 150°C (TJ) 16-SOIC (0.154", 3.90mm Width) Transistor Driver 16-SOIC Step-Up/Step-Down Up to 1MHz Flyback 7.6 V ~ 20 V Current Limit, Frequency Control, Soft Start Positive, Isolation Capable 1 93% Yes No
LTC1649IS#TRPBF
LTC1649IS#TRPBF
Per Unit
$4.98
 RFQ
RFQ
888
In-stock
 Linear Technology/Analog Devices IC REG CTRLR BUCK 16SOIC - Active Tape & Reel (TR) -40°C ~ 85°C (TA) 16-SOIC (0.154", 3.90mm Width) Transistor Driver 16-SOIC Step-Down 200kHz Buck 2.7 V ~ 5 V Current Limit, Enable, Soft Start Positive 1 93% Yes No
LTC1649CS
LTC1649CS
Per Unit
$17.17
 RFQ
RFQ
3,521
In-stock
 Linear Technology/Analog Devices IC REG CTRLR BUCK 16SOIC - Active Tube 0°C ~ 70°C (TA) 16-SOIC (0.154", 3.90mm Width) Transistor Driver 16-SOIC Step-Down 200kHz Buck 2.7 V ~ 5 V Current Limit, Enable, Soft Start Positive 1 93% Yes No
L5993D
L5993D
Per Unit
$3.71
 RFQ
RFQ
2,314
In-stock
 STMicroelectronics IC REG CTRLR FLYBACK 16SOIC - Obsolete Tube -40°C ~ 150°C (TJ) 16-SOIC (0.154", 3.90mm Width) Transistor Driver 16-SO Step-Up/Step-Down Up to 1MHz Flyback 10 V ~ 20 V Current Limit, Enable, Soft Start Positive, Isolation Capable 1 93% Yes No
L5991AD
L5991AD
Per Unit
$2.17
 RFQ
RFQ
1,529
In-stock
 STMicroelectronics IC REG CTRLR FLYBACK 16SO - Active Tube -40°C ~ 150°C (TJ) 16-SOIC (0.154", 3.90mm Width) Transistor Driver 16-SO Step-Up/Step-Down Up to 1MHz Flyback 7.6 V ~ 20 V Current Limit, Frequency Control, Soft Start Positive, Isolation Capable 1 93% Yes No
E-L5991AD
E-L5991AD
Per Unit
$2.12
 RFQ
RFQ
3,319
In-stock
 STMicroelectronics IC REG CTRLR FLYBACK 16SOIC - Obsolete Tube -40°C ~ 150°C (TJ) 16-SOIC (0.154", 3.90mm Width) Transistor Driver 16-SO Step-Up/Step-Down Up to 1MHz Flyback 7.6 V ~ 20 V Current Limit, Frequency Control, Soft Start Positive, Isolation Capable 1 93% Yes No
LTC1649IS#TRPBF
LTC1649IS#TRPBF
Per Unit
$4.98
 RFQ
RFQ
888
In-stock
 Linear Technology/Analog Devices IC REG CTRLR BUCK 16SOIC - Active Tape & Reel (TR) -40°C ~ 85°C (TA) 16-SOIC (0.154", 3.90mm Width) Transistor Driver 16-SOIC Step-Down 200kHz Buck 2.7 V ~ 5 V Current Limit, Enable, Soft Start Positive 1 93% Yes No
LTC1649CS
LTC1649CS
Per Unit
$17.17
 RFQ
RFQ
3,521
In-stock
 Linear Technology/Analog Devices IC REG CTRLR BUCK 16SOIC - Active Tube 0°C ~ 70°C (TA) 16-SOIC (0.154", 3.90mm Width) Transistor Driver 16-SOIC Step-Down 200kHz Buck 2.7 V ~ 5 V Current Limit, Enable, Soft Start Positive 1 93% Yes No
L5993D
L5993D
Per Unit
$3.71
 RFQ
RFQ
2,314
In-stock
 STMicroelectronics IC REG CTRLR FLYBACK 16SOIC - Obsolete Tube -40°C ~ 150°C (TJ) 16-SOIC (0.154", 3.90mm Width) Transistor Driver 16-SO Step-Up/Step-Down Up to 1MHz Flyback 10 V ~ 20 V Current Limit, Enable, Soft Start Positive, Isolation Capable 1 93% Yes No
LTC1649IS#PBF
LTC1649IS#PBF
Per Unit
$9.86
 RFQ
RFQ
3,750
In-stock
 Linear Technology/Analog Devices IC REG CTRLR BUCK 16SOIC - Active Tube -40°C ~ 85°C (TA) 16-SOIC (0.154", 3.90mm Width) Transistor Driver 16-SOIC Step-Down 200kHz Buck 2.7 V ~ 5 V Current Limit, Enable, Soft Start Positive 1 93% Yes No
LTC1649CS#PBF
LTC1649CS#PBF
Per Unit
$8.59
 RFQ
RFQ
1,286
In-stock
 Linear Technology/Analog Devices IC REG CTRLR BUCK 16SOIC - Active Tube 0°C ~ 70°C (TA) 16-SOIC (0.154", 3.90mm Width) Transistor Driver 16-SOIC Step-Down 200kHz Buck 2.7 V ~ 5 V Current Limit, Enable, Soft Start Positive 1 93% Yes No
LTC1649CS#TRPBF
LTC1649CS#TRPBF
Per Unit
$4.38
 RFQ
RFQ
2,369
In-stock
 Linear Technology/Analog Devices IC REG CTRLR BUCK 16SOIC - Active Tape & Reel (TR) 0°C ~ 70°C (TA) 16-SOIC (0.154", 3.90mm Width) Transistor Driver 16-SOIC Step-Down 200kHz Buck 2.7 V ~ 5 V Current Limit, Enable, Soft Start Positive 1 93% Yes No
L5991AD13TR
L5991AD13TR
RFQ
RFQ
998
In-stock
 STMicroelectronics IC REG CTRLR FLYBACK 16SOIC - Active Digi-Reel® -40°C ~ 150°C (TJ) 16-SOIC (0.154", 3.90mm Width) Transistor Driver 16-SO Step-Up/Step-Down Up to 1MHz Flyback 7.6 V ~ 20 V Current Limit, Frequency Control, Soft Start Positive, Isolation Capable 1 93% Yes No
L5991AD13TR
L5991AD13TR
Per Unit
$2.23
 RFQ
RFQ
1,266
In-stock
 STMicroelectronics IC REG CTRLR FLYBACK 16SOIC - Active Cut Tape (CT) -40°C ~ 150°C (TJ) 16-SOIC (0.154", 3.90mm Width) Transistor Driver 16-SO Step-Up/Step-Down Up to 1MHz Flyback 7.6 V ~ 20 V Current Limit, Frequency Control, Soft Start Positive, Isolation Capable 1 93% Yes No
L5991AD13TR
L5991AD13TR
Per Unit
$0.99
 RFQ
RFQ
1,367
In-stock
 STMicroelectronics IC REG CTRLR FLYBACK 16SOIC - Active Tape & Reel (TR) -40°C ~ 150°C (TJ) 16-SOIC (0.154", 3.90mm Width) Transistor Driver 16-SOIC Step-Up/Step-Down Up to 1MHz Flyback 7.6 V ~ 20 V Current Limit, Frequency Control, Soft Start Positive, Isolation Capable 1 93% Yes No
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