Welcome to Weijie Semiconductor
- Integrated Circuits (ICs)
- PMIC - Voltage Regulators - DC DC Switching Regulators
Image
Part Number
Manufacturer
Description
Unit Price
In Stock
UCD7242RSJT
Luminary Micro / Texas Instruments
Manufacturer : Texas Instruments
Packaging : Cut Tape (CT)
Alternate Packaging
Series : -
Part Status : Active
Function : Step-Down
Output Configuration : Positive
Topology : Buck
Output Type : -
Number of Outputs : 2
Voltage - Input (Min) : 4.75V
Voltage - Input (Max) : 18V
Voltage - Output (Min/Fixed) : -
Voltage - Output (Max) : -
Current - Output : 10A
Frequency - Switching : 300kHz ~ 2MHz
Synchronous Rectifier : Yes
Operating Temperature : -40°C ~ 125°C (TJ)
Mounting Type : Surface Mount
Package / Case : 32-VQFN Exposed Pad
Supplier Device Package : 32-VQFN-HR (6x6)
Packaging : Cut Tape (CT)
Alternate Packaging
Series : -
Part Status : Active
Function : Step-Down
Output Configuration : Positive
Topology : Buck
Output Type : -
Number of Outputs : 2
Voltage - Input (Min) : 4.75V
Voltage - Input (Max) : 18V
Voltage - Output (Min/Fixed) : -
Voltage - Output (Max) : -
Current - Output : 10A
Frequency - Switching : 300kHz ~ 2MHz
Synchronous Rectifier : Yes
Operating Temperature : -40°C ~ 125°C (TJ)
Mounting Type : Surface Mount
Package / Case : 32-VQFN Exposed Pad
Supplier Device Package : 32-VQFN-HR (6x6)
0
1770 in stock
UCD74106RGMR
Luminary Micro / Texas Instruments
Manufacturer : Texas Instruments
Packaging : Cut Tape (CT)
Alternate Packaging
Series : -
Part Status : Active
Function : Step-Down
Output Configuration : Positive
Topology : Buck
Output Type : -
Number of Outputs : 1
Voltage - Input (Min) : 4.5V
Voltage - Input (Max) : 18V
Voltage - Output (Min/Fixed) : -
Voltage - Output (Max) : -
Current - Output : 6A
Frequency - Switching : Up to 2MHz
Synchronous Rectifier : Yes
Operating Temperature : -40°C ~ 125°C (TJ)
Mounting Type : Surface Mount
Package / Case : 13-VFQFN Exposed Pad
Supplier Device Package : 13-VQFN (3x3)
Packaging : Cut Tape (CT)
Alternate Packaging
Series : -
Part Status : Active
Function : Step-Down
Output Configuration : Positive
Topology : Buck
Output Type : -
Number of Outputs : 1
Voltage - Input (Min) : 4.5V
Voltage - Input (Max) : 18V
Voltage - Output (Min/Fixed) : -
Voltage - Output (Max) : -
Current - Output : 6A
Frequency - Switching : Up to 2MHz
Synchronous Rectifier : Yes
Operating Temperature : -40°C ~ 125°C (TJ)
Mounting Type : Surface Mount
Package / Case : 13-VFQFN Exposed Pad
Supplier Device Package : 13-VQFN (3x3)
0
100 in stock
UCD74106RGMT
Luminary Micro / Texas Instruments
Manufacturer : Texas Instruments
Packaging : Cut Tape (CT)
Alternate Packaging
Series : -
Part Status : Active
Function : Step-Down
Output Configuration : Positive
Topology : Buck
Output Type : -
Number of Outputs : 1
Voltage - Input (Min) : 4.5V
Voltage - Input (Max) : 18V
Voltage - Output (Min/Fixed) : -
Voltage - Output (Max) : -
Current - Output : 6A
Frequency - Switching : Up to 2MHz
Synchronous Rectifier : Yes
Operating Temperature : -40°C ~ 125°C (TJ)
Mounting Type : Surface Mount
Package / Case : 13-VFQFN Exposed Pad
Supplier Device Package : 13-VQFN (3x3)
Packaging : Cut Tape (CT)
Alternate Packaging
Series : -
Part Status : Active
Function : Step-Down
Output Configuration : Positive
Topology : Buck
Output Type : -
Number of Outputs : 1
Voltage - Input (Min) : 4.5V
Voltage - Input (Max) : 18V
Voltage - Output (Min/Fixed) : -
Voltage - Output (Max) : -
Current - Output : 6A
Frequency - Switching : Up to 2MHz
Synchronous Rectifier : Yes
Operating Temperature : -40°C ~ 125°C (TJ)
Mounting Type : Surface Mount
Package / Case : 13-VFQFN Exposed Pad
Supplier Device Package : 13-VQFN (3x3)
0
723 in stock
UCD74111RVFT
Luminary Micro / Texas Instruments
Manufacturer : Texas Instruments
Packaging : Cut Tape (CT)
Alternate Packaging
Series : -
Part Status : Active
Function : Step-Down
Output Configuration : Positive
Topology : Buck
Output Type : -
Number of Outputs : 1
Voltage - Input (Min) : 4.7V
Voltage - Input (Max) : 14V
Voltage - Output (Min/Fixed) : -
Voltage - Output (Max) : -
Current - Output : 15A
Frequency - Switching : Up to 2MHz
Synchronous Rectifier : Yes
Operating Temperature : -40°C ~ 125°C (TJ)
Mounting Type : Surface Mount
Package / Case : 40-PowerLFQFN
Supplier Device Package : 40-LQFN-CLIP (7x5)
Packaging : Cut Tape (CT)
Alternate Packaging
Series : -
Part Status : Active
Function : Step-Down
Output Configuration : Positive
Topology : Buck
Output Type : -
Number of Outputs : 1
Voltage - Input (Min) : 4.7V
Voltage - Input (Max) : 14V
Voltage - Output (Min/Fixed) : -
Voltage - Output (Max) : -
Current - Output : 15A
Frequency - Switching : Up to 2MHz
Synchronous Rectifier : Yes
Operating Temperature : -40°C ~ 125°C (TJ)
Mounting Type : Surface Mount
Package / Case : 40-PowerLFQFN
Supplier Device Package : 40-LQFN-CLIP (7x5)
0
500 in stock
UCD74120RVFR
Luminary Micro / Texas Instruments
Manufacturer : Texas Instruments
Packaging : Cut Tape (CT)
Alternate Packaging
Series : -
Part Status : Active
Function : Step-Down
Output Configuration : Positive
Topology : Buck
Output Type : -
Number of Outputs : 1
Voltage - Input (Min) : 4.7V
Voltage - Input (Max) : 14V
Voltage - Output (Min/Fixed) : -
Voltage - Output (Max) : -
Current - Output : 25A
Frequency - Switching : Up to 2MHz
Synchronous Rectifier : Yes
Operating Temperature : -40°C ~ 125°C (TJ)
Mounting Type : Surface Mount
Package / Case : 40-PowerLFQFN
Supplier Device Package : 40-LQFN-CLIP (7x5)
Packaging : Cut Tape (CT)
Alternate Packaging
Series : -
Part Status : Active
Function : Step-Down
Output Configuration : Positive
Topology : Buck
Output Type : -
Number of Outputs : 1
Voltage - Input (Min) : 4.7V
Voltage - Input (Max) : 14V
Voltage - Output (Min/Fixed) : -
Voltage - Output (Max) : -
Current - Output : 25A
Frequency - Switching : Up to 2MHz
Synchronous Rectifier : Yes
Operating Temperature : -40°C ~ 125°C (TJ)
Mounting Type : Surface Mount
Package / Case : 40-PowerLFQFN
Supplier Device Package : 40-LQFN-CLIP (7x5)
0
2964 in stock
UCD74120RVFT
Luminary Micro / Texas Instruments
Manufacturer : Texas Instruments
Packaging : Cut Tape (CT)
Alternate Packaging
Series : -
Part Status : Active
Function : Step-Down
Output Configuration : Positive
Topology : Buck
Output Type : -
Number of Outputs : 1
Voltage - Input (Min) : 4.7V
Voltage - Input (Max) : 14V
Voltage - Output (Min/Fixed) : -
Voltage - Output (Max) : -
Current - Output : 25A
Frequency - Switching : Up to 2MHz
Synchronous Rectifier : Yes
Operating Temperature : -40°C ~ 125°C (TJ)
Mounting Type : Surface Mount
Package / Case : 40-PowerLFQFN
Supplier Device Package : 40-LQFN-CLIP (7x5)
Packaging : Cut Tape (CT)
Alternate Packaging
Series : -
Part Status : Active
Function : Step-Down
Output Configuration : Positive
Topology : Buck
Output Type : -
Number of Outputs : 1
Voltage - Input (Min) : 4.7V
Voltage - Input (Max) : 14V
Voltage - Output (Min/Fixed) : -
Voltage - Output (Max) : -
Current - Output : 25A
Frequency - Switching : Up to 2MHz
Synchronous Rectifier : Yes
Operating Temperature : -40°C ~ 125°C (TJ)
Mounting Type : Surface Mount
Package / Case : 40-PowerLFQFN
Supplier Device Package : 40-LQFN-CLIP (7x5)
0
10848 in stock
XC6372A331PR-G
Torex Semiconductor Ltd.
Manufacturer : Torex Semiconductor Ltd
Packaging : Cut Tape (CT)
Alternate Packaging
Series : -
Part Status : Active
Function : Step-Up
Output Configuration : Positive
Topology : Boost
Output Type : Fixed
Number of Outputs : 1
Voltage - Input (Min) : 0.9V
Voltage - Input (Max) : 10V
Voltage - Output (Min/Fixed) : 3.3V
Voltage - Output (Max) : -
Current - Output : 400mA (Switch)
Frequency - Switching : 100kHz
Synchronous Rectifier : No
Operating Temperature : -30°C ~ 80°C (TA)
Mounting Type : Surface Mount
Package / Case : TO-243AA
Supplier Device Package : SOT-89
Packaging : Cut Tape (CT)
Alternate Packaging
Series : -
Part Status : Active
Function : Step-Up
Output Configuration : Positive
Topology : Boost
Output Type : Fixed
Number of Outputs : 1
Voltage - Input (Min) : 0.9V
Voltage - Input (Max) : 10V
Voltage - Output (Min/Fixed) : 3.3V
Voltage - Output (Max) : -
Current - Output : 400mA (Switch)
Frequency - Switching : 100kHz
Synchronous Rectifier : No
Operating Temperature : -30°C ~ 80°C (TA)
Mounting Type : Surface Mount
Package / Case : TO-243AA
Supplier Device Package : SOT-89
0
4142 in stock
XC6372A551PR-G
Torex Semiconductor Ltd.
Manufacturer : Torex Semiconductor Ltd
Packaging : Cut Tape (CT)
Alternate Packaging
Series : -
Part Status : Discontinued at
Function : Step-Up
Output Configuration : Positive
Topology : Boost
Output Type : Fixed
Number of Outputs : 1
Voltage - Input (Min) : 0.9V
Voltage - Input (Max) : 10V
Voltage - Output (Min/Fixed) : 5.5V
Voltage - Output (Max) : -
Current - Output : 400mA (Switch)
Frequency - Switching : 100kHz
Synchronous Rectifier : No
Operating Temperature : -30°C ~ 80°C (TA)
Mounting Type : Surface Mount
Package / Case : TO-243AA
Supplier Device Package : SOT-89
Packaging : Cut Tape (CT)
Alternate Packaging
Series : -
Part Status : Discontinued at
Function : Step-Up
Output Configuration : Positive
Topology : Boost
Output Type : Fixed
Number of Outputs : 1
Voltage - Input (Min) : 0.9V
Voltage - Input (Max) : 10V
Voltage - Output (Min/Fixed) : 5.5V
Voltage - Output (Max) : -
Current - Output : 400mA (Switch)
Frequency - Switching : 100kHz
Synchronous Rectifier : No
Operating Temperature : -30°C ~ 80°C (TA)
Mounting Type : Surface Mount
Package / Case : TO-243AA
Supplier Device Package : SOT-89
0
126 in stock
XC9111C181MR-G
Torex Semiconductor Ltd.
Manufacturer : Torex Semiconductor Ltd
Packaging : Cut Tape (CT)
Alternate Packaging
Series : -
Part Status : Discontinued at
Function : Step-Up
Output Configuration : Positive
Topology : Boost
Output Type : Adjustable (Programmable)
Number of Outputs : 1
Voltage - Input (Min) : 0.9V
Voltage - Input (Max) : 10V
Voltage - Output (Min/Fixed) : 1.5V
Voltage - Output (Max) : 7V
Current - Output : 400mA (Switch)
Frequency - Switching : 100kHz
Synchronous Rectifier : No
Operating Temperature : -40°C ~ 85°C
Mounting Type : Surface Mount
Package / Case : SC-74A, SOT-753
Supplier Device Package : SOT-25
Packaging : Cut Tape (CT)
Alternate Packaging
Series : -
Part Status : Discontinued at
Function : Step-Up
Output Configuration : Positive
Topology : Boost
Output Type : Adjustable (Programmable)
Number of Outputs : 1
Voltage - Input (Min) : 0.9V
Voltage - Input (Max) : 10V
Voltage - Output (Min/Fixed) : 1.5V
Voltage - Output (Max) : 7V
Current - Output : 400mA (Switch)
Frequency - Switching : 100kHz
Synchronous Rectifier : No
Operating Temperature : -40°C ~ 85°C
Mounting Type : Surface Mount
Package / Case : SC-74A, SOT-753
Supplier Device Package : SOT-25
0
100 in stock
XC9111C331MR-G
Torex Semiconductor Ltd.
Manufacturer : Torex Semiconductor Ltd
Packaging : Cut Tape (CT)
Alternate Packaging
Series : -
Part Status : Discontinued at
Function : Step-Up
Output Configuration : Positive
Topology : Boost
Output Type : Adjustable (Programmable)
Number of Outputs : 1
Voltage - Input (Min) : 0.9V
Voltage - Input (Max) : 10V
Voltage - Output (Min/Fixed) : 1.5V
Voltage - Output (Max) : 7V
Current - Output : 400mA (Switch)
Frequency - Switching : 100kHz
Synchronous Rectifier : No
Operating Temperature : -40°C ~ 85°C
Mounting Type : Surface Mount
Package / Case : SC-74A, SOT-753
Supplier Device Package : SOT-25
Packaging : Cut Tape (CT)
Alternate Packaging
Series : -
Part Status : Discontinued at
Function : Step-Up
Output Configuration : Positive
Topology : Boost
Output Type : Adjustable (Programmable)
Number of Outputs : 1
Voltage - Input (Min) : 0.9V
Voltage - Input (Max) : 10V
Voltage - Output (Min/Fixed) : 1.5V
Voltage - Output (Max) : 7V
Current - Output : 400mA (Switch)
Frequency - Switching : 100kHz
Synchronous Rectifier : No
Operating Temperature : -40°C ~ 85°C
Mounting Type : Surface Mount
Package / Case : SC-74A, SOT-753
Supplier Device Package : SOT-25
0
100 in stock
XC9119D10AMR-G
Torex Semiconductor Ltd.
Manufacturer : Torex Semiconductor Ltd
Packaging : Cut Tape (CT)
Alternate Packaging
Series : -
Part Status : Active
Function : Step-Up
Output Configuration : Positive
Topology : Boost
Output Type : Adjustable
Number of Outputs : 1
Voltage - Input (Min) : 2.5V
Voltage - Input (Max) : 6V
Voltage - Output (Min/Fixed) : 2.5V
Voltage - Output (Max) : 19.5V
Current - Output : 310mA (Switch)
Frequency - Switching : 1MHz
Synchronous Rectifier : No
Operating Temperature : -40°C ~ 85°C (TA)
Mounting Type : Surface Mount
Package / Case : SC-74A, SOT-753
Supplier Device Package : SOT-25
Packaging : Cut Tape (CT)
Alternate Packaging
Series : -
Part Status : Active
Function : Step-Up
Output Configuration : Positive
Topology : Boost
Output Type : Adjustable
Number of Outputs : 1
Voltage - Input (Min) : 2.5V
Voltage - Input (Max) : 6V
Voltage - Output (Min/Fixed) : 2.5V
Voltage - Output (Max) : 19.5V
Current - Output : 310mA (Switch)
Frequency - Switching : 1MHz
Synchronous Rectifier : No
Operating Temperature : -40°C ~ 85°C (TA)
Mounting Type : Surface Mount
Package / Case : SC-74A, SOT-753
Supplier Device Package : SOT-25
0
22450 in stock
XC9128D45CAR-G
Torex Semiconductor Ltd.
Manufacturer : Torex Semiconductor Ltd
Packaging : Cut Tape (CT)
Alternate Packaging
Series : -
Part Status : Active
Function : Step-Up
Output Configuration : Positive
Topology : Boost
Output Type : Adjustable
Number of Outputs : 1
Voltage - Input (Min) : 0.8V
Voltage - Input (Max) : 6V
Voltage - Output (Min/Fixed) : 1.8V
Voltage - Output (Max) : 5.3V
Current - Output : 1.2A (Switch)
Frequency - Switching : 1.2MHz
Synchronous Rectifier : Yes
Operating Temperature : -40°C ~ 85°C (TA)
Mounting Type : Surface Mount
Package / Case : 10-TFSOP, 10-MSOP (0.118", 3.00mm Width)
Supplier Device Package : 10-MSOP
Packaging : Cut Tape (CT)
Alternate Packaging
Series : -
Part Status : Active
Function : Step-Up
Output Configuration : Positive
Topology : Boost
Output Type : Adjustable
Number of Outputs : 1
Voltage - Input (Min) : 0.8V
Voltage - Input (Max) : 6V
Voltage - Output (Min/Fixed) : 1.8V
Voltage - Output (Max) : 5.3V
Current - Output : 1.2A (Switch)
Frequency - Switching : 1.2MHz
Synchronous Rectifier : Yes
Operating Temperature : -40°C ~ 85°C (TA)
Mounting Type : Surface Mount
Package / Case : 10-TFSOP, 10-MSOP (0.118", 3.00mm Width)
Supplier Device Package : 10-MSOP
0
16164 in stock
New Original Stock
Competitive Prices
One-stop
Customer Service
Contact Weijie
- sales@ynnelec.com
- jay@ynnelec.com
- 1132 Nanguang Jiejia Building, No. 3037 Shennan Middle Road, Futian District, Shenzhen
Customer service
Copyright © 2026 Ynnelec. All rights reserved.
webdesign www.wzdzkf.com
Powered by www.wzdzkf.com