-
Mr.PatrickQuick response and full understanding of customer needs, good service attitude, we agree with your service.
-
Mr.HarrisonSerious service attitude, as well as high quality products deserve everyone's trust.
-
AnnaThis is a perfect purchase. Your company's ability to offer competitive prices and quality products is very impressive.
MP1583DN-LF-Z Buck Switching Regulator IC Positive Adjustable 1.22V1 Output 3A 8-SOIC (0.154", 3.90mm Width) Exposed Pad
Contact me for free samples and coupons.
Whatsapp:0086 18588475571
Wechat: 0086 18588475571
Skype: sales10@aixton.com
If you have any concern, we provide 24-hour online help.
xManufacturer | Monolithic Power Systems Inc. | Category | Voltage Regulators - DC DC Switching Regulators |
---|---|---|---|
Product Number | MP1583DN-LF-Z | Product Status | Not For New Designs |
Number Of Outputs | 1 | Voltage - Supply (Min) | 4.75V |
Voltage - Supply (Max) | 23V | Voltage - Output (Min/Fixed) | 1.22V |
Voltage - Output (Max) | 21V | Current - Output | 3A |
Frequency - Switching | 385kHz | Operating Temperature | -40°C ~ 85°C (TA) |
Package / Case | 8-SOIC (0.154", 3.90mm Width) Exposed Pad | ||
High Light | MP1583DN-LF-Z,Buck Switching Regulator IC Positive |
MP1583DN-LF-Z Buck Switching Regulator IC Positive Adjustable 1.22V1 Output 3A 8-SOIC (0.154", 3.90mm Width) Exposed Pad
Datasheet:MP1583DN-LF-Z
Category | Voltage Regulators - DC DC Switching Regulators |
Mfr | Monolithic Power Systems Inc. |
Product Status | Not For New Designs |
Function | Step-Down |
Output Configuration | Positive |
Topology | Buck |
Output Type | Adjustable |
Number of Outputs | 1 |
Voltage - Input (Min) | 4.75V |
Voltage - Input (Max) | 23V |
Voltage - Output (Min/Fixed) | 1.22V |
Voltage - Output (Max) | 21V |
Current - Output | 3A |
Frequency - Switching | 385kHz |
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-SOICE |
Base Product Number | MP1583 |
Additional Resources:
ATTRIBUTE | DESCRIPTION |
Standard Package | 2500 |
DESCRIPTION
The MP1583 is a step-down regulator with a built-in internal Power MOSFET. It achieves 3A of continuous output current over a wide input supply range with excellent load and line regulation.
Current mode operation provides fast transient response and eases loop stabilization.
Fault condition protection includes cycle-by-cycle current limiting and thermal shutdown. An adjustable soft-start reduces the stress on the input source at startup. In shutdown mode the regulator draws 20μA of supply current.
The MP1583 requires a minimum number of external components, providing a compact solution.
FEATURES
• 3A Output Current
• Programmable Soft-Start
• 100mΩ Internal Power MOSFET Switch
• Stable with Low ESR Output Ceramic Capacitors
• Up to 95% Efficiency
• 20μA Shutdown Mode
• Fixed 385KHz Frequency
• Thermal Shutdown
• Cycle-by-Cycle Over Current Protection
• Wide 4.75V to 23V Operating Input Range
• Output Adjustable from 1.22V to 21V
• Under-Voltage Lockout
APPLICATIONS
• Distributed Power Systems
• Battery Chargers
• Pre-Regulator for Linear Regulators
DataPicture:https://www.monolithicpower.com/en/documentview/productdocument/index/version/2/document_type/Datasheet/lang/en/sku/MP1583/document_id/201