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
LM3754SQ/NOPB
RFQ
RFQ
1,935
In-stock
Texas Instruments IC REG CTRLR BUCK 32WQFN - Discontinued at Digi-Key Digi-Reel® -5°C ~ 125°C (TJ) 32-WFQFN Exposed Pad Transistor Driver 32-WQFN (5x5) Step-Down 200kHz ~ 1MHz Buck 4.5 V ~ 18 V Current Limit, Enable, Frequency Control, Power Good, Tracking Positive 2 81% Yes Yes
LM3754SQ/NOPB
Per Unit
$6.61
RFQ
RFQ
2,455
In-stock
Texas Instruments IC REG CTRLR BUCK 32WQFN - Discontinued at Digi-Key Cut Tape (CT) -5°C ~ 125°C (TJ) 32-WFQFN Exposed Pad Transistor Driver 32-WQFN (5x5) Step-Down 200kHz ~ 1MHz Buck 4.5 V ~ 18 V Current Limit, Enable, Frequency Control, Power Good, Tracking Positive 2 81% Yes Yes
LM3754SQ/NOPB
Per Unit
$3.38
RFQ
RFQ
2,325
In-stock
Texas Instruments IC REG CTRLR BUCK 32WQFN - Active Tape & Reel (TR) -5°C ~ 125°C (TJ) 32-WFQFN Exposed Pad Transistor Driver 32-WQFN (5x5) Step-Down 200kHz ~ 1MHz Buck 4.5 V ~ 18 V Current Limit, Enable, Frequency Control, Power Good, Tracking Positive 2 81% Yes Yes
LM2647MTCX/NOPB
Per Unit
$2.10
RFQ
RFQ
2,682
In-stock
Texas Instruments IC REG CTRLR BUCK 28TSSOP - Active Tape & Reel (TR) -5°C ~ 125°C (TJ) 28-TSSOP (0.173", 4.40mm Width) Transistor Driver 28-TSSOP Step-Down 200kHz ~ 500kHz Buck 5.5 V ~ 28 V Current Limit, Enable, Frequency Control, Power Good, Soft Start Positive 2 75% Yes No
LM3753SQ/NOPB
RFQ
RFQ
1,660
In-stock
Texas Instruments IC REG CTRLR BUCK 32WQFN - Obsolete Digi-Reel® -5°C ~ 125°C (TJ) 32-WFQFN Exposed Pad Transistor Driver 32-WQFN (5x5) Step-Down 200kHz ~ 1MHz Buck 4.5 V ~ 18 V Current Limit, Enable, Frequency Control, Phase Control, Power Good, Tracking Positive 2 81% Yes Yes
LM3753SQ/NOPB
RFQ
RFQ
2,561
In-stock
Texas Instruments IC REG CTRLR BUCK 32WQFN - Obsolete Cut Tape (CT) -5°C ~ 125°C (TJ) 32-WFQFN Exposed Pad Transistor Driver 32-WQFN (5x5) Step-Down 200kHz ~ 1MHz Buck 4.5 V ~ 18 V Current Limit, Enable, Frequency Control, Phase Control, Power Good, Tracking Positive 2 81% Yes Yes
LM3753SQ/NOPB
RFQ
RFQ
957
In-stock
Texas Instruments IC REG CTRLR BUCK 32WQFN - Obsolete Tape & Reel (TR) -5°C ~ 125°C (TJ) 32-WFQFN Exposed Pad Transistor Driver 32-WQFN (5x5) Step-Down 200kHz ~ 1MHz Buck 4.5 V ~ 18 V Current Limit, Enable, Frequency Control, Phase Control, Power Good, Tracking Positive 2 81% Yes Yes
LM3753SQX/NOPB
RFQ
RFQ
3,837
In-stock
Texas Instruments IC REG CTRLR BUCK 32WQFN - Obsolete Tape & Reel (TR) -5°C ~ 125°C (TJ) 32-WFQFN Exposed Pad Transistor Driver 32-WQFN (5x5) Step-Down 200kHz ~ 1MHz Buck 4.5 V ~ 18 V Current Limit, Enable, Frequency Control, Phase Control, Power Good, Tracking Positive 2 81% Yes Yes
LM3754SQX/NOPB
Per Unit
$3.21
RFQ
RFQ
3,568
In-stock
Texas Instruments IC REG CTRLR BUCK 32WQFN - Active Tape & Reel (TR) -5°C ~ 125°C (TJ) 32-WFQFN Exposed Pad Transistor Driver 32-WQFN (5x5) Step-Down 200kHz ~ 1MHz Buck 4.5 V ~ 18 V Current Limit, Enable, Frequency Control, Power Good, Tracking Positive 2 81% Yes Yes
LM3754SQ/NOPB
RFQ
RFQ
1,935
In-stock
Texas Instruments IC REG CTRLR BUCK 32WQFN - Discontinued at Digi-Key Digi-Reel® -5°C ~ 125°C (TJ) 32-WFQFN Exposed Pad Transistor Driver 32-WQFN (5x5) Step-Down 200kHz ~ 1MHz Buck 4.5 V ~ 18 V Current Limit, Enable, Frequency Control, Power Good, Tracking Positive 2 81% Yes Yes
LM3754SQ/NOPB
Per Unit
$6.61
RFQ
RFQ
2,455
In-stock
Texas Instruments IC REG CTRLR BUCK 32WQFN - Discontinued at Digi-Key Cut Tape (CT) -5°C ~ 125°C (TJ) 32-WFQFN Exposed Pad Transistor Driver 32-WQFN (5x5) Step-Down 200kHz ~ 1MHz Buck 4.5 V ~ 18 V Current Limit, Enable, Frequency Control, Power Good, Tracking Positive 2 81% Yes Yes
LM3754SQ/NOPB
Per Unit
$3.38
RFQ
RFQ
2,325
In-stock
Texas Instruments IC REG CTRLR BUCK 32WQFN - Active Tape & Reel (TR) -5°C ~ 125°C (TJ) 32-WFQFN Exposed Pad Transistor Driver 32-WQFN (5x5) Step-Down 200kHz ~ 1MHz Buck 4.5 V ~ 18 V Current Limit, Enable, Frequency Control, Power Good, Tracking Positive 2 81% Yes Yes
LM2647MTCX/NOPB
Per Unit
$2.10
RFQ
RFQ
2,682
In-stock
Texas Instruments IC REG CTRLR BUCK 28TSSOP - Active Tape & Reel (TR) -5°C ~ 125°C (TJ) 28-TSSOP (0.173", 4.40mm Width) Transistor Driver 28-TSSOP Step-Down 200kHz ~ 500kHz Buck 5.5 V ~ 28 V Current Limit, Enable, Frequency Control, Power Good, Soft Start Positive 2 75% Yes No
LM2647MTC/NOPB
Per Unit
$5.04
RFQ
RFQ
3,794
In-stock
Texas Instruments IC REG CTRLR BUCK 28TSSOP - Active Tube -5°C ~ 125°C (TJ) 28-TSSOP (0.173", 4.40mm Width) Transistor Driver 28-TSSOP Step-Down 200kHz ~ 500kHz Buck 5.5 V ~ 28 V Current Limit, Enable, Frequency Control, Power Good, Soft Start Positive 2 75% Yes No
LM2647LQ/NOPB
RFQ
RFQ
2,998
In-stock
Texas Instruments IC REG CTRLR BUCK 28WQFN - Active Digi-Reel® -5°C ~ 125°C (TJ) 28-WFQFN Exposed Pad Transistor Driver 28-WQFN (5x5) Step-Down 200kHz ~ 500kHz Buck 5.5 V ~ 28 V Current Limit, Enable, Frequency Control, Power Good, Soft Start Positive 2 75% Yes No
LM2647LQ/NOPB
Per Unit
$4.32
RFQ
RFQ
1,348
In-stock
Texas Instruments IC REG CTRLR BUCK 28WQFN - Active Cut Tape (CT) -5°C ~ 125°C (TJ) 28-WFQFN Exposed Pad Transistor Driver 28-WQFN (5x5) Step-Down 200kHz ~ 500kHz Buck 5.5 V ~ 28 V Current Limit, Enable, Frequency Control, Power Good, Soft Start Positive 2 75% Yes No
LM2647LQ/NOPB
Per Unit
$2.21
RFQ
RFQ
2,811
In-stock
Texas Instruments IC REG CTRLR BUCK 28WQFN - Active Tape & Reel (TR) -5°C ~ 125°C (TJ) 28-WFQFN Exposed Pad Transistor Driver 28-WQFN (5x5) Step-Down 200kHz ~ 500kHz Buck 5.5 V ~ 28 V Current Limit, Enable, Frequency Control, Power Good, Soft Start Positive 2 75% Yes No
LM27241MTCX/NOPB
RFQ
RFQ
2,234
In-stock
Texas Instruments IC REG CTRLR BUCK 20TSSOP - Obsolete Tape & Reel (TR) -5°C ~ 125°C (TJ) 20-TSSOP (0.173", 4.40mm Width) Transistor Driver 20-TSSOP Step-Down 200kHz ~ 500kHz Buck 4.5 V ~ 5.5 V Current Limit, Enable, Frequency Control, Power Good, Soft Start Positive 1 75% Yes No
LM2647LQX/NOPB
RFQ
RFQ
2,565
In-stock
Texas Instruments IC REG CTRLR BUCK 28WQFN - Obsolete Tape & Reel (TR) -5°C ~ 125°C (TJ) 28-WFQFN Exposed Pad Transistor Driver 28-WQFN (5x5) Step-Down 200kHz ~ 500kHz Buck 5.5 V ~ 28 V Current Limit, Enable, Frequency Control, Power Good, Soft Start Positive 2 75% Yes No
LM27241MTC/NOPB
RFQ
RFQ
805
In-stock
Texas Instruments IC REG CTRLR BUCK 20TSSOP - Obsolete Tube -5°C ~ 125°C (TJ) 20-TSSOP (0.173", 4.40mm Width) Transistor Driver 20-TSSOP Step-Down 200kHz ~ 500kHz Buck 4.5 V ~ 5.5 V Current Limit, Enable, Frequency Control, Power Good, Soft Start Positive 1 75% Yes No
LM2647LQ
RFQ
RFQ
1,644
In-stock
Texas Instruments IC REG CTRLR BUCK 28WQFN - Obsolete Digi-Reel® -5°C ~ 125°C (TJ) 28-WFQFN Exposed Pad Transistor Driver 28-WQFN (5x5) Step-Down 200kHz ~ 500kHz Buck 5.5 V ~ 28 V Current Limit, Enable, Frequency Control, Power Good, Soft Start Positive 2 75% Yes No
LM2647LQ
RFQ
RFQ
2,230
In-stock
Texas Instruments IC REG CTRLR BUCK 28WQFN - Obsolete Cut Tape (CT) -5°C ~ 125°C (TJ) 28-WFQFN Exposed Pad Transistor Driver 28-WQFN (5x5) Step-Down 200kHz ~ 500kHz Buck 5.5 V ~ 28 V Current Limit, Enable, Frequency Control, Power Good, Soft Start Positive 2 75% Yes No
LM2647LQ
RFQ
RFQ
2,038
In-stock
Texas Instruments IC REG CTRLR BUCK 28WQFN - Obsolete Tape & Reel (TR) -5°C ~ 125°C (TJ) 28-WFQFN Exposed Pad Transistor Driver 28-WQFN (5x5) Step-Down 200kHz ~ 500kHz Buck 5.5 V ~ 28 V Current Limit, Enable, Frequency Control, Power Good, Soft Start Positive 2 75% Yes No
LM2647MTCX
RFQ
RFQ
3,538
In-stock
Texas Instruments IC REG CTRLR BUCK 28TSSOP - Obsolete Tape & Reel (TR) -5°C ~ 125°C (TJ) 28-TSSOP (0.173", 4.40mm Width) Transistor Driver 28-TSSOP Step-Down 200kHz ~ 500kHz Buck 5.5 V ~ 28 V Current Limit, Enable, Frequency Control, Power Good, Soft Start Positive 2 75% Yes No
LM2647LQX
RFQ
RFQ
2,426
In-stock
Texas Instruments IC REG CTRLR BUCK 28WQFN - Obsolete Tape & Reel (TR) -5°C ~ 125°C (TJ) 28-WFQFN Exposed Pad Transistor Driver 28-WQFN (5x5) Step-Down 200kHz ~ 500kHz Buck 5.5 V ~ 28 V Current Limit, Enable, Frequency Control, Power Good, Soft Start Positive 2 75% Yes No
LM2647MTC
RFQ
RFQ
774
In-stock
Texas Instruments IC REG CTRLR BUCK 28TSSOP - Obsolete Tube -5°C ~ 125°C (TJ) 28-TSSOP (0.173", 4.40mm Width) Transistor Driver 28-TSSOP Step-Down 200kHz ~ 500kHz Buck 5.5 V ~ 28 V Current Limit, Enable, Frequency Control, Power Good, Soft Start Positive 2 75% Yes No
LM3753SQ/NOPB
RFQ
RFQ
1,660
In-stock
Texas Instruments IC REG CTRLR BUCK 32WQFN - Obsolete Digi-Reel® -5°C ~ 125°C (TJ) 32-WFQFN Exposed Pad Transistor Driver 32-WQFN (5x5) Step-Down 200kHz ~ 1MHz Buck 4.5 V ~ 18 V Current Limit, Enable, Frequency Control, Phase Control, Power Good, Tracking Positive 2 81% Yes Yes
LM3753SQ/NOPB
RFQ
RFQ
2,561
In-stock
Texas Instruments IC REG CTRLR BUCK 32WQFN - Obsolete Cut Tape (CT) -5°C ~ 125°C (TJ) 32-WFQFN Exposed Pad Transistor Driver 32-WQFN (5x5) Step-Down 200kHz ~ 1MHz Buck 4.5 V ~ 18 V Current Limit, Enable, Frequency Control, Phase Control, Power Good, Tracking Positive 2 81% Yes Yes
LM3753SQ/NOPB
RFQ
RFQ
957
In-stock
Texas Instruments IC REG CTRLR BUCK 32WQFN - Obsolete Tape & Reel (TR) -5°C ~ 125°C (TJ) 32-WFQFN Exposed Pad Transistor Driver 32-WQFN (5x5) Step-Down 200kHz ~ 1MHz Buck 4.5 V ~ 18 V Current Limit, Enable, Frequency Control, Phase Control, Power Good, Tracking Positive 2 81% Yes Yes
LM3753SQX/NOPB
RFQ
RFQ
3,837
In-stock
Texas Instruments IC REG CTRLR BUCK 32WQFN - Obsolete Tape & Reel (TR) -5°C ~ 125°C (TJ) 32-WFQFN Exposed Pad Transistor Driver 32-WQFN (5x5) Step-Down 200kHz ~ 1MHz Buck 4.5 V ~ 18 V Current Limit, Enable, Frequency Control, Phase Control, Power Good, Tracking Positive 2 81% Yes Yes