Welcome to Weijie Semiconductor
Richtek
- Richtek delivers inventive power management solutions that improve the performance of consumer electronics, computers, and communications equipment. Richtek’s technological innovation and uncompromised quality have led them to become one of the world’s leading analog IC companies.
Image
Part Number
Manufacturer
Description
Unit Price
In Stock
RT2853BHGQW
Richtek
Manufacturer : Richtek USA Inc.
Packaging : Cut Tape (CT)
Alternate Packaging
Series : ACOT™
Part Status : Active
Function : Step-Down
Output Configuration : Positive
Topology : Buck
Output Type : Adjustable
Number of Outputs : 1
Voltage - Input (Min) : 4.5V
Voltage - Input (Max) : 18V
Voltage - Output (Min/Fixed) : 0.765V
Voltage - Output (Max) : 7V
Current - Output : 3A
Frequency - Switching : 650kHz
Synchronous Rectifier : Yes
Operating Temperature : -40°C ~ 85°C (TA)
Mounting Type : Surface Mount
Package / Case : 16-WFQFN Exposed Pad
Supplier Device Package : 16-WQFN (3x3)
Packaging : Cut Tape (CT)
Alternate Packaging
Series : ACOT™
Part Status : Active
Function : Step-Down
Output Configuration : Positive
Topology : Buck
Output Type : Adjustable
Number of Outputs : 1
Voltage - Input (Min) : 4.5V
Voltage - Input (Max) : 18V
Voltage - Output (Min/Fixed) : 0.765V
Voltage - Output (Max) : 7V
Current - Output : 3A
Frequency - Switching : 650kHz
Synchronous Rectifier : Yes
Operating Temperature : -40°C ~ 85°C (TA)
Mounting Type : Surface Mount
Package / Case : 16-WFQFN Exposed Pad
Supplier Device Package : 16-WQFN (3x3)
0
1657 in stock
RT2853BLGQW
Richtek
Manufacturer : Richtek USA Inc.
Packaging : Tape & Reel (TR)
Alternate Packaging
Series : ACOT™
Part Status : Discontinued at
Function : Step-Down
Output Configuration : Positive
Topology : Buck
Output Type : Adjustable
Number of Outputs : 1
Voltage - Input (Min) : 4.5V
Voltage - Input (Max) : 18V
Voltage - Output (Min/Fixed) : 0.765V
Voltage - Output (Max) : 7V
Current - Output : 3A
Frequency - Switching : 650kHz
Synchronous Rectifier : Yes
Operating Temperature : -40°C ~ 85°C (TA)
Mounting Type : Surface Mount
Package / Case : 16-WFQFN Exposed Pad
Supplier Device Package : 16-WQFN (3x3)
Packaging : Tape & Reel (TR)
Alternate Packaging
Series : ACOT™
Part Status : Discontinued at
Function : Step-Down
Output Configuration : Positive
Topology : Buck
Output Type : Adjustable
Number of Outputs : 1
Voltage - Input (Min) : 4.5V
Voltage - Input (Max) : 18V
Voltage - Output (Min/Fixed) : 0.765V
Voltage - Output (Max) : 7V
Current - Output : 3A
Frequency - Switching : 650kHz
Synchronous Rectifier : Yes
Operating Temperature : -40°C ~ 85°C (TA)
Mounting Type : Surface Mount
Package / Case : 16-WFQFN Exposed Pad
Supplier Device Package : 16-WQFN (3x3)
0
100 in stock
RT2855ALGQW
Richtek
Manufacturer : Richtek USA Inc.
Packaging : Tape & Reel (TR)
Alternate Packaging
Series : ACOT™
Part Status : Discontinued at
Function : Step-Down
Output Configuration : Positive
Topology : Buck
Output Type : Adjustable
Number of Outputs : 1
Voltage - Input (Min) : 4.5V
Voltage - Input (Max) : 18V
Voltage - Output (Min/Fixed) : 0.765V
Voltage - Output (Max) : 7V
Current - Output : 4A
Frequency - Switching : 650kHz
Synchronous Rectifier : Yes
Operating Temperature : -40°C ~ 85°C (TA)
Mounting Type : Surface Mount
Package / Case : 16-WFQFN Exposed Pad
Supplier Device Package : 16-WQFN (3x3)
Packaging : Tape & Reel (TR)
Alternate Packaging
Series : ACOT™
Part Status : Discontinued at
Function : Step-Down
Output Configuration : Positive
Topology : Buck
Output Type : Adjustable
Number of Outputs : 1
Voltage - Input (Min) : 4.5V
Voltage - Input (Max) : 18V
Voltage - Output (Min/Fixed) : 0.765V
Voltage - Output (Max) : 7V
Current - Output : 4A
Frequency - Switching : 650kHz
Synchronous Rectifier : Yes
Operating Temperature : -40°C ~ 85°C (TA)
Mounting Type : Surface Mount
Package / Case : 16-WFQFN Exposed Pad
Supplier Device Package : 16-WQFN (3x3)
0
100 in stock
RT2855BHGQW
Richtek
Manufacturer : Richtek USA Inc.
Packaging : Cut Tape (CT)
Alternate Packaging
Series : ACOT™
Part Status : Active
Function : Step-Down
Output Configuration : Positive
Topology : Buck
Output Type : Adjustable
Number of Outputs : 1
Voltage - Input (Min) : 4.5V
Voltage - Input (Max) : 18V
Voltage - Output (Min/Fixed) : 0.765V
Voltage - Output (Max) : 7V
Current - Output : 4A
Frequency - Switching : 650kHz
Synchronous Rectifier : Yes
Operating Temperature : -40°C ~ 85°C (TA)
Mounting Type : Surface Mount
Package / Case : 16-WFQFN Exposed Pad
Supplier Device Package : 16-WQFN (3x3)
Packaging : Cut Tape (CT)
Alternate Packaging
Series : ACOT™
Part Status : Active
Function : Step-Down
Output Configuration : Positive
Topology : Buck
Output Type : Adjustable
Number of Outputs : 1
Voltage - Input (Min) : 4.5V
Voltage - Input (Max) : 18V
Voltage - Output (Min/Fixed) : 0.765V
Voltage - Output (Max) : 7V
Current - Output : 4A
Frequency - Switching : 650kHz
Synchronous Rectifier : Yes
Operating Temperature : -40°C ~ 85°C (TA)
Mounting Type : Surface Mount
Package / Case : 16-WFQFN Exposed Pad
Supplier Device Package : 16-WQFN (3x3)
0
500 in stock
RT2855BLGQW
Richtek
Manufacturer : Richtek USA Inc.
Packaging : Tape & Reel (TR)
Alternate Packaging
Series : ACOT™
Part Status : Discontinued at
Function : Step-Down
Output Configuration : Positive
Topology : Buck
Output Type : Adjustable
Number of Outputs : 1
Voltage - Input (Min) : 4.5V
Voltage - Input (Max) : 18V
Voltage - Output (Min/Fixed) : 0.765V
Voltage - Output (Max) : 7V
Current - Output : 4A
Frequency - Switching : 650kHz
Synchronous Rectifier : Yes
Operating Temperature : -40°C ~ 85°C (TA)
Mounting Type : Surface Mount
Package / Case : 16-WFQFN Exposed Pad
Supplier Device Package : 16-WQFN (3x3)
Packaging : Tape & Reel (TR)
Alternate Packaging
Series : ACOT™
Part Status : Discontinued at
Function : Step-Down
Output Configuration : Positive
Topology : Buck
Output Type : Adjustable
Number of Outputs : 1
Voltage - Input (Min) : 4.5V
Voltage - Input (Max) : 18V
Voltage - Output (Min/Fixed) : 0.765V
Voltage - Output (Max) : 7V
Current - Output : 4A
Frequency - Switching : 650kHz
Synchronous Rectifier : Yes
Operating Temperature : -40°C ~ 85°C (TA)
Mounting Type : Surface Mount
Package / Case : 16-WFQFN Exposed Pad
Supplier Device Package : 16-WQFN (3x3)
0
100 in stock
RT2856GQW
Richtek
Manufacturer : Richtek USA Inc.
Packaging : Cut Tape (CT)
Alternate Packaging
Series : -
Part Status : Active
Function : Step-Down
Output Configuration : Positive
Topology : Buck
Output Type : Adjustable
Number of Outputs : 1
Voltage - Input (Min) : 4.5V
Voltage - Input (Max) : 18V
Voltage - Output (Min/Fixed) : 0.8V
Voltage - Output (Max) : 16.2V
Current - Output : 6A
Frequency - Switching : 200kHz ~ 1.6MHz
Synchronous Rectifier : Yes
Operating Temperature : -40°C ~ 85°C (TA)
Mounting Type : Surface Mount
Package / Case : 14-WFQFN Exposed Pad
Supplier Device Package : 14-WQFN-AL (3.5x3.5)
Packaging : Cut Tape (CT)
Alternate Packaging
Series : -
Part Status : Active
Function : Step-Down
Output Configuration : Positive
Topology : Buck
Output Type : Adjustable
Number of Outputs : 1
Voltage - Input (Min) : 4.5V
Voltage - Input (Max) : 18V
Voltage - Output (Min/Fixed) : 0.8V
Voltage - Output (Max) : 16.2V
Current - Output : 6A
Frequency - Switching : 200kHz ~ 1.6MHz
Synchronous Rectifier : Yes
Operating Temperature : -40°C ~ 85°C (TA)
Mounting Type : Surface Mount
Package / Case : 14-WFQFN Exposed Pad
Supplier Device Package : 14-WQFN-AL (3.5x3.5)
0
2856 in stock
RT2858BHGSP
Richtek
Manufacturer : Richtek USA Inc.
Packaging : Cut Tape (CT)
Alternate Packaging
Series : ACOT™
Part Status : Active
Function : Step-Down
Output Configuration : Positive
Topology : Buck
Output Type : Adjustable
Number of Outputs : 1
Voltage - Input (Min) : 4.5V
Voltage - Input (Max) : 18V
Voltage - Output (Min/Fixed) : 0.765V
Voltage - Output (Max) : 8V
Current - Output : 3A
Frequency - Switching : 650kHz
Synchronous Rectifier : Yes
Operating Temperature : -40°C ~ 85°C (TA)
Mounting Type : Surface Mount
Package / Case : 8-SOIC (0.154", 3.90mm Width) Exposed Pad
Supplier Device Package : 8-SOP
Packaging : Cut Tape (CT)
Alternate Packaging
Series : ACOT™
Part Status : Active
Function : Step-Down
Output Configuration : Positive
Topology : Buck
Output Type : Adjustable
Number of Outputs : 1
Voltage - Input (Min) : 4.5V
Voltage - Input (Max) : 18V
Voltage - Output (Min/Fixed) : 0.765V
Voltage - Output (Max) : 8V
Current - Output : 3A
Frequency - Switching : 650kHz
Synchronous Rectifier : Yes
Operating Temperature : -40°C ~ 85°C (TA)
Mounting Type : Surface Mount
Package / Case : 8-SOIC (0.154", 3.90mm Width) Exposed Pad
Supplier Device Package : 8-SOP
0
2996 in stock
RT2859AHGQW
Richtek
Manufacturer : Richtek USA Inc.
Packaging : Tape & Reel (TR)
Alternate Packaging
Series : ACOT™
Part Status : Discontinued at
Function : Step-Down
Output Configuration : Positive
Topology : Buck
Output Type : Adjustable
Number of Outputs : 1
Voltage - Input (Min) : 4.5V
Voltage - Input (Max) : 18V
Voltage - Output (Min/Fixed) : 0.765V
Voltage - Output (Max) : 7V
Current - Output : 3A
Frequency - Switching : 650kHz
Synchronous Rectifier : Yes
Operating Temperature : -40°C ~ 85°C (TA)
Mounting Type : Surface Mount
Package / Case : 16-WFQFN Exposed Pad
Supplier Device Package : 16-WQFN (3x3)
Packaging : Tape & Reel (TR)
Alternate Packaging
Series : ACOT™
Part Status : Discontinued at
Function : Step-Down
Output Configuration : Positive
Topology : Buck
Output Type : Adjustable
Number of Outputs : 1
Voltage - Input (Min) : 4.5V
Voltage - Input (Max) : 18V
Voltage - Output (Min/Fixed) : 0.765V
Voltage - Output (Max) : 7V
Current - Output : 3A
Frequency - Switching : 650kHz
Synchronous Rectifier : Yes
Operating Temperature : -40°C ~ 85°C (TA)
Mounting Type : Surface Mount
Package / Case : 16-WFQFN Exposed Pad
Supplier Device Package : 16-WQFN (3x3)
0
100 in stock
RT2859ALGQW
Richtek
Manufacturer : Richtek USA Inc.
Packaging : Tape & Reel (TR)
Alternate Packaging
Series : ACOT™
Part Status : Discontinued at
Function : Step-Down
Output Configuration : Positive
Topology : Buck
Output Type : Adjustable
Number of Outputs : 1
Voltage - Input (Min) : 4.5V
Voltage - Input (Max) : 18V
Voltage - Output (Min/Fixed) : 0.765V
Voltage - Output (Max) : 7V
Current - Output : 3A
Frequency - Switching : 650kHz
Synchronous Rectifier : Yes
Operating Temperature : -40°C ~ 85°C (TA)
Mounting Type : Surface Mount
Package / Case : 16-WFQFN Exposed Pad
Supplier Device Package : 16-WQFN (3x3)
Packaging : Tape & Reel (TR)
Alternate Packaging
Series : ACOT™
Part Status : Discontinued at
Function : Step-Down
Output Configuration : Positive
Topology : Buck
Output Type : Adjustable
Number of Outputs : 1
Voltage - Input (Min) : 4.5V
Voltage - Input (Max) : 18V
Voltage - Output (Min/Fixed) : 0.765V
Voltage - Output (Max) : 7V
Current - Output : 3A
Frequency - Switching : 650kHz
Synchronous Rectifier : Yes
Operating Temperature : -40°C ~ 85°C (TA)
Mounting Type : Surface Mount
Package / Case : 16-WFQFN Exposed Pad
Supplier Device Package : 16-WQFN (3x3)
0
100 in stock
RT2859BHGQW
Richtek
Manufacturer : Richtek USA Inc.
Packaging : Cut Tape (CT)
Alternate Packaging
Series : ACOT™
Part Status : Active
Function : Step-Down
Output Configuration : Positive
Topology : Buck
Output Type : Adjustable
Number of Outputs : 1
Voltage - Input (Min) : 4.5V
Voltage - Input (Max) : 18V
Voltage - Output (Min/Fixed) : 0.765V
Voltage - Output (Max) : 7V
Current - Output : 3A
Frequency - Switching : 650kHz
Synchronous Rectifier : Yes
Operating Temperature : -40°C ~ 85°C (TA)
Mounting Type : Surface Mount
Package / Case : 16-WFQFN Exposed Pad
Supplier Device Package : 16-WQFN (3x3)
Packaging : Cut Tape (CT)
Alternate Packaging
Series : ACOT™
Part Status : Active
Function : Step-Down
Output Configuration : Positive
Topology : Buck
Output Type : Adjustable
Number of Outputs : 1
Voltage - Input (Min) : 4.5V
Voltage - Input (Max) : 18V
Voltage - Output (Min/Fixed) : 0.765V
Voltage - Output (Max) : 7V
Current - Output : 3A
Frequency - Switching : 650kHz
Synchronous Rectifier : Yes
Operating Temperature : -40°C ~ 85°C (TA)
Mounting Type : Surface Mount
Package / Case : 16-WFQFN Exposed Pad
Supplier Device Package : 16-WQFN (3x3)
0
3000 in stock
RT2862AGSP
Richtek
Manufacturer : Richtek USA Inc.
Packaging : Cut Tape (CT)
Alternate Packaging
Series : -
Part Status : Active
Function : Step-Down
Output Configuration : Positive
Topology : Buck
Output Type : Adjustable
Number of Outputs : 1
Voltage - Input (Min) : 4.5V
Voltage - Input (Max) : 36V
Voltage - Output (Min/Fixed) : 0.8V
Voltage - Output (Max) : 30V
Current - Output : 3A
Frequency - Switching : 300kHz ~ 1MHz
Synchronous Rectifier : Yes
Operating Temperature : -40°C ~ 85°C (TA)
Mounting Type : Surface Mount
Package / Case : 8-SOIC (0.154", 3.90mm Width) Exposed Pad
Supplier Device Package : 8-SOP-EP
Packaging : Cut Tape (CT)
Alternate Packaging
Series : -
Part Status : Active
Function : Step-Down
Output Configuration : Positive
Topology : Buck
Output Type : Adjustable
Number of Outputs : 1
Voltage - Input (Min) : 4.5V
Voltage - Input (Max) : 36V
Voltage - Output (Min/Fixed) : 0.8V
Voltage - Output (Max) : 30V
Current - Output : 3A
Frequency - Switching : 300kHz ~ 1MHz
Synchronous Rectifier : Yes
Operating Temperature : -40°C ~ 85°C (TA)
Mounting Type : Surface Mount
Package / Case : 8-SOIC (0.154", 3.90mm Width) Exposed Pad
Supplier Device Package : 8-SOP-EP
0
5863 in stock
RT2862GSP
Richtek
Manufacturer : Richtek USA Inc.
Packaging : Cut Tape (CT)
Alternate Packaging
Series : -
Part Status : Active
Function : Step-Down
Output Configuration : Positive
Topology : Buck
Output Type : Adjustable
Number of Outputs : 1
Voltage - Input (Min) : 4.5V
Voltage - Input (Max) : 36V
Voltage - Output (Min/Fixed) : 0.8V
Voltage - Output (Max) : 30V
Current - Output : 3A
Frequency - Switching : 300kHz ~ 1MHz
Synchronous Rectifier : Yes
Operating Temperature : -40°C ~ 85°C (TA)
Mounting Type : Surface Mount
Package / Case : 8-SOIC (0.154", 3.90mm Width) Exposed Pad
Supplier Device Package : 8-SOP-EP
Packaging : Cut Tape (CT)
Alternate Packaging
Series : -
Part Status : Active
Function : Step-Down
Output Configuration : Positive
Topology : Buck
Output Type : Adjustable
Number of Outputs : 1
Voltage - Input (Min) : 4.5V
Voltage - Input (Max) : 36V
Voltage - Output (Min/Fixed) : 0.8V
Voltage - Output (Max) : 30V
Current - Output : 3A
Frequency - Switching : 300kHz ~ 1MHz
Synchronous Rectifier : Yes
Operating Temperature : -40°C ~ 85°C (TA)
Mounting Type : Surface Mount
Package / Case : 8-SOIC (0.154", 3.90mm Width) Exposed Pad
Supplier Device Package : 8-SOP-EP
0
4211 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