Monolithic Power Systems, Inc. Voltage Regulators - DC DC Switching Regulators MP1591DS-LF

Description
Buck Switching Regulator IC Positive Adjustable 1.23V 1 Output 2A 8-SOIC (0.154", 3.90mm Width)
Description
Buck Switching Regulator IC Positive Adjustable 1.23V 1 Output 2A 8-SOIC (0.154", 3.90mm Width)
Datasheet
Datasheet Summary
Powered by GS/AI

The MP1591DS-LF is a high voltage step-down DC-DC switching regulator designed for automotive applications, with an input voltage range of 6.5V to 32V and an absolute maximum input of 34V. It is capable of delivering up to 2A of continuous output current, making it suitable for quick charge applications. The device operates at a fixed frequency of 330KHz and features a 120m,Ѷ internal power MOSFET switch, achieving efficiency levels of up to 95%. Key features include current mode operation for fast transient response, thermal shutdown, and cycle-by-cycle current limiting for fault protection. In shutdown mode, the regulator consumes only 20OºA of supply current. The output voltage is adjustable from 1.23V to 21V, and the device is stable with low ESR output ceramic capacitors. The MP1591DS-LF is packaged in an 8-pin SOIC format and is rated for operation over a temperature range of -40¬8C to +85¬8C. This product is suitable for use in automotive power adapters, battery chargers, and distributed power systems.

Datasheet Summary
Powered by GS/AI

The MP1591DS-LF is a high voltage step-down DC-DC switching regulator designed for automotive applications, with an input voltage range of 6.5V to 32V and an absolute maximum input of 34V. It is capable of delivering up to 2A of continuous output current, making it suitable for quick charge applications. The device operates at a fixed frequency of 330KHz and features a 120m,Ѷ internal power MOSFET switch, achieving efficiency levels of up to 95%. Key features include current mode operation for fast transient response, thermal shutdown, and cycle-by-cycle current limiting for fault protection. In shutdown mode, the regulator consumes only 20OºA of supply current. The output voltage is adjustable from 1.23V to 21V, and the device is stable with low ESR output ceramic capacitors. The MP1591DS-LF is packaged in an 8-pin SOIC format and is rated for operation over a temperature range of -40¬8C to +85¬8C. This product is suitable for use in automotive power adapters, battery chargers, and distributed power systems.

Suppliers

Company
Product
Description
Supplier Links
Voltage Regulators - DC DC Switching Regulators - MP1591DS-LF - Quarktwin Technology Ltd.
Shenzhen, Guangdong, China
Voltage Regulators - DC DC Switching Regulators
MP1591DS-LF
Voltage Regulators - DC DC Switching Regulators MP1591DS-LF
Buck Switching Regulator IC Positive Adjustable 1.23V 1 Output 2A 8-SOIC (0.154", 3.90mm Width)

Buck Switching Regulator IC Positive Adjustable 1.23V 1 Output 2A 8-SOIC (0.154", 3.90mm Width)

Buy Now Datasheet
Integrated Circuits (ICs) - Power Management (PMIC) - Voltage Regulators - DC DC Switching Regulators - MP1591DS-LF - Shenzhen Shengyu Electronics Technology Limited
Futian, China
Integrated Circuits (ICs) - Power Management (PMIC) - Voltage Regulators - DC DC Switching Regulators
MP1591DS-LF
Integrated Circuits (ICs) - Power Management (PMIC) - Voltage Regulators - DC DC Switching Regulators MP1591DS-LF
IC REG BUCK ADJ 2A 8SOIC

IC REG BUCK ADJ 2A 8SOIC

Supplier's Site

Technical Specifications

  Quarktwin Technology Ltd. Shenzhen Shengyu Electronics Technology Limited
Product Category IC Switching Voltage Regulators IC Switching Voltage Regulators
Product Number MP1591DS-LF MP1591DS-LF
Product Name Voltage Regulators - DC DC Switching Regulators Integrated Circuits (ICs) - Power Management (PMIC) - Voltage Regulators - DC DC Switching Regulators
Output Voltage Type Adjustable / Variable; Adjustable
Package Type SOIC; Other; 8-SOIC (0.154\", 3.90mm Width) SOIC
Life Cycle Stage Active Active
Output Voltage 1.23 to 21 volts 1.23 volts
Unlock Full Specs
to access all available technical data