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