Welcome to Weijie Semiconductor
- Integrated Circuits (ICs)
- PMIC - Voltage Regulators - DC DC Switching Controllers
Image
Part Number
Manufacturer
Description
Unit Price
In Stock
ISL6535IRZ
Intersil (Renesas Electronics America)
Manufacturer : Renesas Electronics America Inc.
Packaging : Tube
Alternate Packaging
Series : -
Part Status : Active
Output Type : Transistor Driver
Function : Step-Down
Output Configuration : Positive
Topology : Buck
Number of Outputs : 1
Output Phases : 1
Voltage - Supply (Vcc/Vdd) : 10.8 V ~ 13.2 V
Frequency - Switching : 200kHz
Duty Cycle (Max) : 100%
Synchronous Rectifier : Yes
Clock Sync : No
Serial Interfaces : -
Control Features : Current Limit, Enable, Frequency Control, Soft Start
Operating Temperature : -40°C ~ 85°C (TA)
Package / Case : 16-VQFN Exposed Pad
Supplier Device Package : 16-QFN (4x4)
Packaging : Tube
Alternate Packaging
Series : -
Part Status : Active
Output Type : Transistor Driver
Function : Step-Down
Output Configuration : Positive
Topology : Buck
Number of Outputs : 1
Output Phases : 1
Voltage - Supply (Vcc/Vdd) : 10.8 V ~ 13.2 V
Frequency - Switching : 200kHz
Duty Cycle (Max) : 100%
Synchronous Rectifier : Yes
Clock Sync : No
Serial Interfaces : -
Control Features : Current Limit, Enable, Frequency Control, Soft Start
Operating Temperature : -40°C ~ 85°C (TA)
Package / Case : 16-VQFN Exposed Pad
Supplier Device Package : 16-QFN (4x4)
0
1625 in stock
ISL6540ACRZ
Intersil (Renesas Electronics America)
Manufacturer : Renesas Electronics America Inc.
Packaging : Tube
Alternate Packaging
Series : -
Part Status : Active
Output Type : Transistor Driver
Function : Step-Down
Output Configuration : Positive
Topology : Buck
Number of Outputs : 1
Output Phases : 1
Voltage - Supply (Vcc/Vdd) : 2.97 V ~ 22 V
Frequency - Switching : 250kHz ~ 2MHz
Duty Cycle (Max) : 100%
Synchronous Rectifier : Yes
Clock Sync : No
Serial Interfaces : -
Control Features : Current Limit, Enable, Frequency Control, Power Good, Soft Start
Operating Temperature : 0°C ~ 70°C (TA)
Package / Case : 28-VFQFN Exposed Pad
Supplier Device Package : 28-QFN (5x5)
Packaging : Tube
Alternate Packaging
Series : -
Part Status : Active
Output Type : Transistor Driver
Function : Step-Down
Output Configuration : Positive
Topology : Buck
Number of Outputs : 1
Output Phases : 1
Voltage - Supply (Vcc/Vdd) : 2.97 V ~ 22 V
Frequency - Switching : 250kHz ~ 2MHz
Duty Cycle (Max) : 100%
Synchronous Rectifier : Yes
Clock Sync : No
Serial Interfaces : -
Control Features : Current Limit, Enable, Frequency Control, Power Good, Soft Start
Operating Temperature : 0°C ~ 70°C (TA)
Package / Case : 28-VFQFN Exposed Pad
Supplier Device Package : 28-QFN (5x5)
0
4 in stock
ISL6540ACRZ-T
Intersil (Renesas Electronics America)
Manufacturer : Renesas Electronics America Inc.
Packaging : Cut Tape (CT)
Alternate Packaging
Series : -
Part Status : Active
Output Type : Transistor Driver
Function : Step-Down
Output Configuration : Positive
Topology : Buck
Number of Outputs : 1
Output Phases : 1
Voltage - Supply (Vcc/Vdd) : 2.97 V ~ 22 V
Frequency - Switching : 250kHz ~ 2MHz
Duty Cycle (Max) : 100%
Synchronous Rectifier : Yes
Clock Sync : No
Serial Interfaces : -
Control Features : Current Limit, Enable, Frequency Control, Power Good, Soft Start
Operating Temperature : 0°C ~ 70°C (TA)
Package / Case : 28-VFQFN Exposed Pad
Supplier Device Package : 28-QFN (5x5)
Packaging : Cut Tape (CT)
Alternate Packaging
Series : -
Part Status : Active
Output Type : Transistor Driver
Function : Step-Down
Output Configuration : Positive
Topology : Buck
Number of Outputs : 1
Output Phases : 1
Voltage - Supply (Vcc/Vdd) : 2.97 V ~ 22 V
Frequency - Switching : 250kHz ~ 2MHz
Duty Cycle (Max) : 100%
Synchronous Rectifier : Yes
Clock Sync : No
Serial Interfaces : -
Control Features : Current Limit, Enable, Frequency Control, Power Good, Soft Start
Operating Temperature : 0°C ~ 70°C (TA)
Package / Case : 28-VFQFN Exposed Pad
Supplier Device Package : 28-QFN (5x5)
0
5000 in stock
ISL6540AIRZ
Intersil (Renesas Electronics America)
Manufacturer : Renesas Electronics America Inc.
Packaging : Tube
Alternate Packaging
Series : -
Part Status : Active
Output Type : Transistor Driver
Function : Step-Down
Output Configuration : Positive
Topology : Buck
Number of Outputs : 1
Output Phases : 1
Voltage - Supply (Vcc/Vdd) : 2.97 V ~ 22 V
Frequency - Switching : 250kHz ~ 2MHz
Duty Cycle (Max) : 100%
Synchronous Rectifier : Yes
Clock Sync : No
Serial Interfaces : -
Control Features : Current Limit, Enable, Frequency Control, Power Good, Soft Start
Operating Temperature : -40°C ~ 85°C (TA)
Package / Case : 28-VFQFN Exposed Pad
Supplier Device Package : 28-QFN (5x5)
Packaging : Tube
Alternate Packaging
Series : -
Part Status : Active
Output Type : Transistor Driver
Function : Step-Down
Output Configuration : Positive
Topology : Buck
Number of Outputs : 1
Output Phases : 1
Voltage - Supply (Vcc/Vdd) : 2.97 V ~ 22 V
Frequency - Switching : 250kHz ~ 2MHz
Duty Cycle (Max) : 100%
Synchronous Rectifier : Yes
Clock Sync : No
Serial Interfaces : -
Control Features : Current Limit, Enable, Frequency Control, Power Good, Soft Start
Operating Temperature : -40°C ~ 85°C (TA)
Package / Case : 28-VFQFN Exposed Pad
Supplier Device Package : 28-QFN (5x5)
0
968 in stock
ISL6540AIRZA-T
Intersil (Renesas Electronics America)
Manufacturer : Renesas Electronics America Inc.
Packaging : Cut Tape (CT)
Alternate Packaging
Series : -
Part Status : Active
Output Type : Transistor Driver
Function : Step-Down
Output Configuration : Positive
Topology : Buck
Number of Outputs : 1
Output Phases : 1
Voltage - Supply (Vcc/Vdd) : 2.97 V ~ 22 V
Frequency - Switching : 250kHz ~ 2MHz
Duty Cycle (Max) : 100%
Synchronous Rectifier : Yes
Clock Sync : No
Serial Interfaces : -
Control Features : Current Limit, Enable, Frequency Control, Power Good, Soft Start
Operating Temperature : -40°C ~ 85°C (TA)
Package / Case : 28-VFQFN Exposed Pad
Supplier Device Package : 28-QFN (5x5)
Packaging : Cut Tape (CT)
Alternate Packaging
Series : -
Part Status : Active
Output Type : Transistor Driver
Function : Step-Down
Output Configuration : Positive
Topology : Buck
Number of Outputs : 1
Output Phases : 1
Voltage - Supply (Vcc/Vdd) : 2.97 V ~ 22 V
Frequency - Switching : 250kHz ~ 2MHz
Duty Cycle (Max) : 100%
Synchronous Rectifier : Yes
Clock Sync : No
Serial Interfaces : -
Control Features : Current Limit, Enable, Frequency Control, Power Good, Soft Start
Operating Temperature : -40°C ~ 85°C (TA)
Package / Case : 28-VFQFN Exposed Pad
Supplier Device Package : 28-QFN (5x5)
0
6000 in stock
ISL6545ACBZ
Intersil (Renesas Electronics America)
Manufacturer : Renesas Electronics America Inc.
Packaging : Tube
Alternate Packaging
Series : -
Part Status : Active
Output Type : Transistor Driver
Function : Step-Down
Output Configuration : Positive
Topology : Buck
Number of Outputs : 1
Output Phases : 1
Voltage - Supply (Vcc/Vdd) : 4.5 V ~ 14.4 V
Frequency - Switching : 600kHz
Duty Cycle (Max) : 100%
Synchronous Rectifier : Yes
Clock Sync : No
Serial Interfaces : -
Control Features : Current Limit, Enable
Operating Temperature : 0°C ~ 70°C (TA)
Package / Case : 8-SOIC (0.154", 3.90mm Width)
Supplier Device Package : 8-SOIC
Packaging : Tube
Alternate Packaging
Series : -
Part Status : Active
Output Type : Transistor Driver
Function : Step-Down
Output Configuration : Positive
Topology : Buck
Number of Outputs : 1
Output Phases : 1
Voltage - Supply (Vcc/Vdd) : 4.5 V ~ 14.4 V
Frequency - Switching : 600kHz
Duty Cycle (Max) : 100%
Synchronous Rectifier : Yes
Clock Sync : No
Serial Interfaces : -
Control Features : Current Limit, Enable
Operating Temperature : 0°C ~ 70°C (TA)
Package / Case : 8-SOIC (0.154", 3.90mm Width)
Supplier Device Package : 8-SOIC
0
2217 in stock
ISL6545ACBZ-T
Intersil (Renesas Electronics America)
Manufacturer : Renesas Electronics America Inc.
Packaging : Cut Tape (CT)
Alternate Packaging
Series : -
Part Status : Active
Output Type : Transistor Driver
Function : Step-Down
Output Configuration : Positive
Topology : Buck
Number of Outputs : 1
Output Phases : 1
Voltage - Supply (Vcc/Vdd) : 4.5 V ~ 14.4 V
Frequency - Switching : 600kHz
Duty Cycle (Max) : 100%
Synchronous Rectifier : Yes
Clock Sync : No
Serial Interfaces : -
Control Features : Current Limit, Enable
Operating Temperature : 0°C ~ 70°C (TA)
Package / Case : 8-SOIC (0.154", 3.90mm Width)
Supplier Device Package : 8-SOIC
Packaging : Cut Tape (CT)
Alternate Packaging
Series : -
Part Status : Active
Output Type : Transistor Driver
Function : Step-Down
Output Configuration : Positive
Topology : Buck
Number of Outputs : 1
Output Phases : 1
Voltage - Supply (Vcc/Vdd) : 4.5 V ~ 14.4 V
Frequency - Switching : 600kHz
Duty Cycle (Max) : 100%
Synchronous Rectifier : Yes
Clock Sync : No
Serial Interfaces : -
Control Features : Current Limit, Enable
Operating Temperature : 0°C ~ 70°C (TA)
Package / Case : 8-SOIC (0.154", 3.90mm Width)
Supplier Device Package : 8-SOIC
0
4376 in stock
ISL6545CBZ-T
Intersil (Renesas Electronics America)
Manufacturer : Renesas Electronics America Inc.
Packaging : Cut Tape (CT)
Alternate Packaging
Series : -
Part Status : Active
Output Type : Transistor Driver
Function : Step-Down
Output Configuration : Positive
Topology : Buck
Number of Outputs : 1
Output Phases : 1
Voltage - Supply (Vcc/Vdd) : 4.5 V ~ 14.4 V
Frequency - Switching : 300kHz
Duty Cycle (Max) : 100%
Synchronous Rectifier : Yes
Clock Sync : No
Serial Interfaces : -
Control Features : Current Limit, Enable
Operating Temperature : 0°C ~ 70°C (TA)
Package / Case : 8-SOIC (0.154", 3.90mm Width)
Supplier Device Package : 8-SOIC
Packaging : Cut Tape (CT)
Alternate Packaging
Series : -
Part Status : Active
Output Type : Transistor Driver
Function : Step-Down
Output Configuration : Positive
Topology : Buck
Number of Outputs : 1
Output Phases : 1
Voltage - Supply (Vcc/Vdd) : 4.5 V ~ 14.4 V
Frequency - Switching : 300kHz
Duty Cycle (Max) : 100%
Synchronous Rectifier : Yes
Clock Sync : No
Serial Interfaces : -
Control Features : Current Limit, Enable
Operating Temperature : 0°C ~ 70°C (TA)
Package / Case : 8-SOIC (0.154", 3.90mm Width)
Supplier Device Package : 8-SOIC
0
5086 in stock
ISL6545IBZ
Intersil (Renesas Electronics America)
Manufacturer : Renesas Electronics America Inc.
Packaging : Tube
Alternate Packaging
Series : -
Part Status : Active
Output Type : Transistor Driver
Function : Step-Down
Output Configuration : Positive
Topology : Buck
Number of Outputs : 1
Output Phases : 1
Voltage - Supply (Vcc/Vdd) : 4.5 V ~ 14.4 V
Frequency - Switching : 300kHz
Duty Cycle (Max) : 100%
Synchronous Rectifier : Yes
Clock Sync : No
Serial Interfaces : -
Control Features : Current Limit, Enable
Operating Temperature : -40°C ~ 85°C (TA)
Package / Case : 8-SOIC (0.154", 3.90mm Width)
Supplier Device Package : 8-SOIC
Packaging : Tube
Alternate Packaging
Series : -
Part Status : Active
Output Type : Transistor Driver
Function : Step-Down
Output Configuration : Positive
Topology : Buck
Number of Outputs : 1
Output Phases : 1
Voltage - Supply (Vcc/Vdd) : 4.5 V ~ 14.4 V
Frequency - Switching : 300kHz
Duty Cycle (Max) : 100%
Synchronous Rectifier : Yes
Clock Sync : No
Serial Interfaces : -
Control Features : Current Limit, Enable
Operating Temperature : -40°C ~ 85°C (TA)
Package / Case : 8-SOIC (0.154", 3.90mm Width)
Supplier Device Package : 8-SOIC
0
935 in stock
ISL6545IBZ-T
Intersil (Renesas Electronics America)
Manufacturer : Renesas Electronics America Inc.
Packaging : Cut Tape (CT)
Alternate Packaging
Series : -
Part Status : Active
Output Type : Transistor Driver
Function : Step-Down
Output Configuration : Positive
Topology : Buck
Number of Outputs : 1
Output Phases : 1
Voltage - Supply (Vcc/Vdd) : 4.5 V ~ 14.4 V
Frequency - Switching : 300kHz
Duty Cycle (Max) : 100%
Synchronous Rectifier : Yes
Clock Sync : No
Serial Interfaces : -
Control Features : Current Limit, Enable
Operating Temperature : -40°C ~ 85°C (TA)
Package / Case : 8-SOIC (0.154", 3.90mm Width)
Supplier Device Package : 8-SOIC
Packaging : Cut Tape (CT)
Alternate Packaging
Series : -
Part Status : Active
Output Type : Transistor Driver
Function : Step-Down
Output Configuration : Positive
Topology : Buck
Number of Outputs : 1
Output Phases : 1
Voltage - Supply (Vcc/Vdd) : 4.5 V ~ 14.4 V
Frequency - Switching : 300kHz
Duty Cycle (Max) : 100%
Synchronous Rectifier : Yes
Clock Sync : No
Serial Interfaces : -
Control Features : Current Limit, Enable
Operating Temperature : -40°C ~ 85°C (TA)
Package / Case : 8-SOIC (0.154", 3.90mm Width)
Supplier Device Package : 8-SOIC
0
2500 in stock
ISL6558CBZA
Intersil (Renesas Electronics America)
Manufacturer : Renesas Electronics America Inc.
Packaging : Tube
Alternate Packaging
Series : -
Part Status : Active
Output Type : PWM Signal
Function : Step-Down
Output Configuration : Positive
Topology : Buck
Number of Outputs : 4
Output Phases : 4
Voltage - Supply (Vcc/Vdd) : 4.75 V ~ 5.25 V
Frequency - Switching : 80kHz ~ 1.5MHz
Duty Cycle (Max) : 75%
Synchronous Rectifier : -
Clock Sync : No
Serial Interfaces : -
Control Features : Enable, Frequency Control, Power Good
Operating Temperature : 0°C ~ 70°C (TA)
Package / Case : 16-SOIC (0.154", 3.90mm Width)
Supplier Device Package : 16-SOIC
Packaging : Tube
Alternate Packaging
Series : -
Part Status : Active
Output Type : PWM Signal
Function : Step-Down
Output Configuration : Positive
Topology : Buck
Number of Outputs : 4
Output Phases : 4
Voltage - Supply (Vcc/Vdd) : 4.75 V ~ 5.25 V
Frequency - Switching : 80kHz ~ 1.5MHz
Duty Cycle (Max) : 75%
Synchronous Rectifier : -
Clock Sync : No
Serial Interfaces : -
Control Features : Enable, Frequency Control, Power Good
Operating Temperature : 0°C ~ 70°C (TA)
Package / Case : 16-SOIC (0.154", 3.90mm Width)
Supplier Device Package : 16-SOIC
0
1188 in stock
ISL6721AARZ
Intersil (Renesas Electronics America)
Manufacturer : Renesas Electronics America Inc.
Packaging : Tube
Alternate Packaging
Series : -
Part Status : Active
Output Type : Transistor Driver
Function : Step-Up, Step-Up/Step-Down
Output Configuration : Positive, Isolation Capable
Topology : Boost, Flyback
Number of Outputs : 1
Output Phases : 1
Voltage - Supply (Vcc/Vdd) : 9 V ~ 18 V
Frequency - Switching : Up to 1MHz
Duty Cycle (Max) : 75%
Synchronous Rectifier : No
Clock Sync : Yes
Serial Interfaces : -
Control Features : Current Limit, Frequency Control, Power Good, Soft Start
Operating Temperature : -40°C ~ 105°C (TA)
Package / Case : 16-VFQFN Exposed Pad
Supplier Device Package : 16-QFN (3x3)
Packaging : Tube
Alternate Packaging
Series : -
Part Status : Active
Output Type : Transistor Driver
Function : Step-Up, Step-Up/Step-Down
Output Configuration : Positive, Isolation Capable
Topology : Boost, Flyback
Number of Outputs : 1
Output Phases : 1
Voltage - Supply (Vcc/Vdd) : 9 V ~ 18 V
Frequency - Switching : Up to 1MHz
Duty Cycle (Max) : 75%
Synchronous Rectifier : No
Clock Sync : Yes
Serial Interfaces : -
Control Features : Current Limit, Frequency Control, Power Good, Soft Start
Operating Temperature : -40°C ~ 105°C (TA)
Package / Case : 16-VFQFN Exposed Pad
Supplier Device Package : 16-QFN (3x3)
0
1154 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 © 2025 Ynnelec. All rights reserved.
webdesign www.wzdzkf.com
Powered by www.wzdzkf.com