Picture Mfr Part # 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
LT3971AIMSE#TRPBF
RFQ
VIEW
RFQ
1,330
In-stock
Linear Technology/Analog Devices IC REG BUCK ADJ 1.2A 10MSOP - Active Tape & Reel (TR) -40°C ~ 125°C (TJ) Surface Mount 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) Exposed Pad 38V Adjustable 10-MSOP-EP Step-Down 1.2A 200kHz ~ 2MHz Buck Positive 1 1.19V 30V No 4.3V
LT3991EMSE#PBF
RFQ
VIEW
RFQ
3,218
In-stock
Linear Technology/Analog Devices IC REG BUCK ADJ 1.2A 10MSOP - Active Tube -40°C ~ 125°C (TJ) Surface Mount 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) Exposed Pad 55V Adjustable 10-MSOP-EP Step-Down 1.2A 200kHz ~ 2MHz Buck Positive 1 1.19V 30V No 4.3V
LT3991EMSE#TRPBF
RFQ
VIEW
RFQ
1,020
In-stock
Linear Technology/Analog Devices IC REG BUCK ADJ 1.2A 10MSOP - Active Digi-Reel® -40°C ~ 125°C (TJ) Surface Mount 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) Exposed Pad 55V Adjustable 10-MSOP-EP Step-Down 1.2A 200kHz ~ 2MHz Buck Positive 1 1.19V 30V No 4.3V
LT3991EMSE#TRPBF
RFQ
VIEW
RFQ
3,880
In-stock
Linear Technology/Analog Devices IC REG BUCK ADJ 1.2A 10MSOP - Active Cut Tape (CT) -40°C ~ 125°C (TJ) Surface Mount 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) Exposed Pad 55V Adjustable 10-MSOP-EP Step-Down 1.2A 200kHz ~ 2MHz Buck Positive 1 1.19V 30V No 4.3V
LT3991EMSE#TRPBF
RFQ
VIEW
RFQ
2,688
In-stock
Linear Technology/Analog Devices IC REG BUCK ADJ 1.2A 10MSOP - Active Tape & Reel (TR) -40°C ~ 125°C (TJ) Surface Mount 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) Exposed Pad 55V Adjustable 10-MSOP-EP Step-Down 1.2A 200kHz ~ 2MHz Buck Positive 1 1.19V 30V No 4.3V
LT3971EMSE#TRPBF
RFQ
VIEW
RFQ
812
In-stock
Linear Technology/Analog Devices IC REG BUCK ADJ 1.2A 10MSOP - Active Digi-Reel® -40°C ~ 125°C (TJ) Surface Mount 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) Exposed Pad 38V Adjustable 10-MSOP-EP Step-Down 1.2A 200kHz ~ 2MHz Buck Positive 1 1.19V 30V No 4.3V
LT3971EMSE#TRPBF
RFQ
VIEW
RFQ
3,339
In-stock
Linear Technology/Analog Devices IC REG BUCK ADJ 1.2A 10MSOP - Active Cut Tape (CT) -40°C ~ 125°C (TJ) Surface Mount 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) Exposed Pad 38V Adjustable 10-MSOP-EP Step-Down 1.2A 200kHz ~ 2MHz Buck Positive 1 1.19V 30V No 4.3V
LT3971EMSE#TRPBF
RFQ
VIEW
RFQ
2,287
In-stock
Linear Technology/Analog Devices IC REG BUCK ADJ 1.2A 10MSOP - Active Tape & Reel (TR) -40°C ~ 125°C (TJ) Surface Mount 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) Exposed Pad 38V Adjustable 10-MSOP-EP Step-Down 1.2A 200kHz ~ 2MHz Buck Positive 1 1.19V 30V No 4.3V
LT3991IDD#PBF
RFQ
VIEW
RFQ
947
In-stock
Linear Technology/Analog Devices IC REG BUCK ADJ 1.2A 10DFN - Active Tube -40°C ~ 125°C (TJ) Surface Mount 10-WFDFN Exposed Pad 55V Adjustable 10-DFN (3x3) Step-Down 1.2A 200kHz ~ 2MHz Buck Positive 1 1.19V 30V No 4.3V
LT3971EMSE16#PBF
RFQ
VIEW
RFQ
2,481
In-stock
Linear Technology/Analog Devices IC REG BUCK ADJ 1.2A 16MSOP - Active Tube -40°C ~ 125°C (TJ) Surface Mount 16-TFSOP (0.118", 3.00mm Width) Exposed Pad 38V Adjustable 16-MSOP-EP Step-Down 1.2A 200kHz ~ 2MHz Buck Positive 1 1.19V 30V No 4.3V
LT3991IMSE#TRPBF
RFQ
VIEW
RFQ
3,064
In-stock
Linear Technology/Analog Devices IC REG BUCK ADJ 1.2A 10MSOP - Active Tape & Reel (TR) -40°C ~ 125°C (TJ) Surface Mount 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) Exposed Pad 55V Adjustable 10-MSOP-EP Step-Down 1.2A 200kHz ~ 2MHz Buck Positive 1 1.19V 30V No 4.3V
LT3991IDD#TRPBF
RFQ
VIEW
RFQ
1,852
In-stock
Linear Technology/Analog Devices IC REG BUCK ADJ 1.2A 10DFN - Active Tape & Reel (TR) -40°C ~ 125°C (TJ) Surface Mount 10-WFDFN Exposed Pad 55V Adjustable 10-DFN (3x3) Step-Down 1.2A 200kHz ~ 2MHz Buck Positive 1 1.19V 30V No 4.3V
LT3971IMSE16#TRPBF
RFQ
VIEW
RFQ
3,551
In-stock
Linear Technology/Analog Devices IC REG BUCK ADJ 1.2A 16MSOP - Active Tape & Reel (TR) -40°C ~ 125°C (TJ) Surface Mount 16-TFSOP (0.118", 3.00mm Width) Exposed Pad 38V Adjustable 16-MSOP-EP Step-Down 1.2A 200kHz ~ 2MHz Buck Positive 1 1.19V 30V No 4.3V
LT3971EMSE16#TRPBF
RFQ
VIEW
RFQ
2,245
In-stock
Linear Technology/Analog Devices IC REG BUCK ADJ 1.2A 16MSOP - Active Tape & Reel (TR) -40°C ~ 125°C (TJ) Surface Mount 16-TFSOP (0.118", 3.00mm Width) Exposed Pad 38V Adjustable 16-MSOP-EP Step-Down 1.2A 200kHz ~ 2MHz Buck Positive 1 1.19V 30V No 4.3V
LT3971EDD#TRPBF
RFQ
VIEW
RFQ
788
In-stock
Linear Technology/Analog Devices IC REG BUCK ADJ 1.2A 10DFN - Active Tape & Reel (TR) -40°C ~ 125°C (TJ) Surface Mount 10-WFDFN Exposed Pad 38V Adjustable 10-DFN (3x3) Step-Down 1.2A 200kHz ~ 2MHz Buck Positive 1 1.19V 30V No 4.3V
NCP1406SNT1
RFQ
VIEW
RFQ
1,816
In-stock
ON Semiconductor IC REG BUCK BOOST INV ADJ 5TSOP - Obsolete Tape & Reel (TR) -40°C ~ 85°C (TA) Surface Mount SOT-23-5 Thin, TSOT-23-5 5.5V Adjustable 5-TSOP Step-Up, Step-Down 25mA 1MHz Buck, Boost Positive or Negative 1 1.19V 25V No 1.4V
LT3971IDD#PBF
RFQ
VIEW
RFQ
2,656
In-stock
Linear Technology/Analog Devices IC REG BUCK ADJ 1.2A 10DFN - Active Tube -40°C ~ 125°C (TJ) Surface Mount 10-WFDFN Exposed Pad 38V Adjustable 10-DFN (3x3) Step-Down 1.2A 200kHz ~ 2MHz Buck Positive 1 1.19V 30V No 4.3V
LT3971IMSE#TRPBF
RFQ
VIEW
RFQ
3,930
In-stock
Linear Technology/Analog Devices IC REG BUCK ADJ 1.2A 10MSOP - Active Tape & Reel (TR) -40°C ~ 125°C (TJ) Surface Mount 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) Exposed Pad 38V Adjustable 10-MSOP-EP Step-Down 1.2A 200kHz ~ 2MHz Buck Positive 1 1.19V 30V No 4.3V
LT3971IDD#TRPBF
RFQ
VIEW
RFQ
2,961
In-stock
Linear Technology/Analog Devices IC REG BUCK ADJ 1.2A 10DFN - Active Tape & Reel (TR) -40°C ~ 125°C (TJ) Surface Mount 10-WFDFN Exposed Pad 38V Adjustable 10-DFN (3x3) Step-Down 1.2A 200kHz ~ 2MHz Buck Positive 1 1.19V 30V No 4.3V
LT3971IMSE16#PBF
RFQ
VIEW
RFQ
2,374
In-stock
Linear Technology/Analog Devices IC REG BUCK ADJ 1.2A 16MSOP - Active Tube -40°C ~ 125°C (TJ) Surface Mount 16-TFSOP (0.118", 3.00mm Width) Exposed Pad 38V Adjustable 16-MSOP-EP Step-Down 1.2A 200kHz ~ 2MHz Buck Positive 1 1.19V 30V No 4.3V
LT3971AIMSE#PBF
RFQ
VIEW
RFQ
3,354
In-stock
Linear Technology/Analog Devices IC REG BUCK ADJ 1.2A 10MSOP - Active Tube -40°C ~ 125°C (TJ) Surface Mount 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) Exposed Pad 38V Adjustable 10-MSOP-EP Step-Down 1.2A 200kHz ~ 2MHz Buck Positive 1 1.19V 30V No 4.3V
LT3991EDD#TRPBF
RFQ
VIEW
RFQ
606
In-stock
Linear Technology/Analog Devices IC REG BUCK ADJ 1.2A 10DFN - Active Digi-Reel® -40°C ~ 125°C (TJ) Surface Mount 10-WFDFN Exposed Pad 55V Adjustable 10-DFN (3x3) Step-Down 1.2A 200kHz ~ 2MHz Buck Positive 1 1.19V 30V No 4.3V
LT3991EDD#TRPBF
RFQ
VIEW
RFQ
789
In-stock
Linear Technology/Analog Devices IC REG BUCK ADJ 1.2A 10DFN - Active Cut Tape (CT) -40°C ~ 125°C (TJ) Surface Mount 10-WFDFN Exposed Pad 55V Adjustable 10-DFN (3x3) Step-Down 1.2A 200kHz ~ 2MHz Buck Positive 1 1.19V 30V No 4.3V
LT3991EDD#TRPBF
RFQ
VIEW
RFQ
2,604
In-stock
Linear Technology/Analog Devices IC REG BUCK ADJ 1.2A 10DFN - Active Tape & Reel (TR) -40°C ~ 125°C (TJ) Surface Mount 10-WFDFN Exposed Pad 55V Adjustable 10-DFN (3x3) Step-Down 1.2A 200kHz ~ 2MHz Buck Positive 1 1.19V 30V No 4.3V
LT3991IMSE#PBF
RFQ
VIEW
RFQ
3,549
In-stock
Linear Technology/Analog Devices IC REG BUCK ADJ 1.2A 10MSOP - Active Tube -40°C ~ 125°C (TJ) Surface Mount 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) Exposed Pad 55V Adjustable 10-MSOP-EP Step-Down 1.2A 200kHz ~ 2MHz Buck Positive 1 1.19V 30V No 4.3V
LT3991EDD#PBF
RFQ
VIEW
RFQ
2,343
In-stock
Linear Technology/Analog Devices IC REG BUCK ADJ 1.2A 10DFN - Active Tube -40°C ~ 125°C (TJ) Surface Mount 10-WFDFN Exposed Pad 55V Adjustable 10-DFN (3x3) Step-Down 1.2A 200kHz ~ 2MHz Buck Positive 1 1.19V 30V No 4.3V
LT3971IMSE#PBF
RFQ
VIEW
RFQ
1,036
In-stock
Linear Technology/Analog Devices IC REG BUCK ADJ 1.2A 10MSOP - Active Tube -40°C ~ 125°C (TJ) Surface Mount 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) Exposed Pad 38V Adjustable 10-MSOP-EP Step-Down 1.2A 200kHz ~ 2MHz Buck Positive 1 1.19V 30V No 4.3V
NCV1406SNT1G
RFQ
VIEW
RFQ
1,749
In-stock
ON Semiconductor IC REG BUCK BOOST ADJ 0.8A 5TSOP Automotive, AEC-Q100 Active Tape & Reel (TR) -40°C ~ 105°C (TA) Surface Mount SOT-23-5 Thin, TSOT-23-5 5.5V Adjustable 5-TSOP Step-Up, Step-Down 800mA 1MHz Buck, Boost Positive or Negative 1 1.19V 25V No 1.4V
NCP1406SNT1G
RFQ
VIEW
RFQ
2,593
In-stock
ON Semiconductor IC REG BUCK BOOST INV ADJ 5TSOP - Active Digi-Reel® -40°C ~ 85°C (TA) Surface Mount SOT-23-5 Thin, TSOT-23-5 5.5V Adjustable 5-TSOP Step-Up, Step-Down 25mA 1MHz Buck, Boost Positive or Negative 1 1.19V 25V No 1.4V
NCP1406SNT1G
RFQ
VIEW
RFQ
2,216
In-stock
ON Semiconductor IC REG BUCK BOOST INV ADJ 5TSOP - Active Cut Tape (CT) -40°C ~ 85°C (TA) Surface Mount SOT-23-5 Thin, TSOT-23-5 5.5V Adjustable 5-TSOP Step-Up, Step-Down 25mA 1MHz Buck, Boost Positive or Negative 1 1.19V 25V No 1.4V