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)
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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
LT3971IDD-5#PBF
RFQ
VIEW
RFQ
2,320
In-stock
Linear Technology/Analog Devices IC REG BUCK 5V 1.2A 10DFN - Active Tube -40°C ~ 125°C (TJ) Surface Mount 10-WFDFN Exposed Pad 38V Fixed 10-DFN (3x3) Step-Down 1.2A 200kHz ~ 2MHz Buck Positive 1 5V - 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
LT3971EDD-5#TRPBF
RFQ
VIEW
RFQ
2,205
In-stock
Linear Technology/Analog Devices IC REG BUCK 5V 1.2A 10DFN - Active Tape & Reel (TR) -40°C ~ 125°C (TJ) Surface Mount 10-WFDFN Exposed Pad 38V Fixed 10-DFN (3x3) Step-Down 1.2A 200kHz ~ 2MHz Buck Positive 1 5V - No 4.3V
LT3971EDD-3.3#TRPBF
RFQ
VIEW
RFQ
3,873
In-stock
Linear Technology/Analog Devices IC REG BUCK 3.3V 1.2A 10DFN - Active Tape & Reel (TR) -40°C ~ 125°C (TJ) Surface Mount 10-WFDFN Exposed Pad 38V Fixed 10-DFN (3x3) Step-Down 1.2A 200kHz ~ 2MHz Buck Positive 1 3.3V - 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
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
LT3971IDD-5#TRPBF
RFQ
VIEW
RFQ
2,824
In-stock
Linear Technology/Analog Devices IC REG BUCK 5V 1.2A 10DFN - Active Tape & Reel (TR) -40°C ~ 125°C (TJ) Surface Mount 10-WFDFN Exposed Pad 38V Fixed 10-DFN (3x3) Step-Down 1.2A 200kHz ~ 2MHz Buck Positive 1 5V - No 4.3V
LT3971IDD-3.3#TRPBF
RFQ
VIEW
RFQ
924
In-stock
Linear Technology/Analog Devices IC REG BUCK 3.3V 1.2A 10DFN - Active Tape & Reel (TR) -40°C ~ 125°C (TJ) Surface Mount 10-WFDFN Exposed Pad 38V Fixed 10-DFN (3x3) Step-Down 1.2A 200kHz ~ 2MHz Buck Positive 1 3.3V - 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
LT3971IDD-3.3#PBF
RFQ
VIEW
RFQ
954
In-stock
Linear Technology/Analog Devices IC REG BUCK 3.3V 1.2A 10DFN - Active Tube -40°C ~ 125°C (TJ) Surface Mount 10-WFDFN Exposed Pad 38V Fixed 10-DFN (3x3) Step-Down 1.2A 200kHz ~ 2MHz Buck Positive 1 3.3V - 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
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
LT3971EDD-3.3#PBF
RFQ
VIEW
RFQ
2,683
In-stock
Linear Technology/Analog Devices IC REG BUCK 3.3V 1.2A 10-DFN - Active Tube -40°C ~ 125°C (TJ) Surface Mount 10-WFDFN Exposed Pad 38V Fixed 10-DFN (3x3) Step-Down 1.2A 200kHz ~ 2MHz Buck Positive 1 3.3V - No 4.3V
LT3971EDD#PBF
RFQ
VIEW
RFQ
1,040
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
LT3971EDD-5#PBF
RFQ
VIEW
RFQ
2,943
In-stock
Linear Technology/Analog Devices IC REG BUCK 5V 1.2A 10DFN - Active Tube -40°C ~ 125°C (TJ) Surface Mount 10-WFDFN Exposed Pad 38V Fixed 10-DFN (3x3) Step-Down 1.2A 200kHz ~ 2MHz Buck Positive 1 5V - No 4.3V