Switching Regulator IC MP2562DS-LF-Z MPS 1A 50V 4MHz Step DownSwitch Regulato IC CHIP
> Applications
• High Voltage Power Conversion
• Automotive Systems
• Industrial Power Systems
• Distributed Power Systems
• Battery Powered Systems
> Features
• 120μA Quiescent Current(12uA Shutdown)
• Wide 4.5V to 50V Operating Input Range
• 460mΩ Internal Power MOSFET
• Up to 4MHz Programmable Switching Frequency
• Stable with Ceramic Capacitor
• Internal Soft-Start
• Internally Set Current Limit without external Current Sensing Resistor
• Up to 95% Efficiency
• Output Adjustable from 0.8V to 47V
• Available in 3x3 QFN10 and SOIC8 Packages
> Description
The MP2562 is a high frequency step-down switching regulator with an integrated internal high-side high voltage power MOSFET. It provides 1A output with current mode control for fast loop response and easy compensation.
The wide 4.5V to 50V input range accommodates a variety of step-down applications, including those in an automotive input environment. A 12µA shutdown mode quiescent current allows use in battery-powered applications.
High power conversion efficiency over a wide load range is achieved by scaling down the switching frequency at light load condition to reduce the switching and gate driving losses.
The frequency foldback helps prevent inductor current runaway during startup and thermal shutdown provides reliable, fault tolerant operation.
By switching at 4MHz, the MP2562 is able to prevent EMI (Electromagnetic Interference) noise problems, such as those found in AM radio and ADSL applications. The MP2562 is available in small 3mm x 3mm QFN10 and SOIC8 packages.
>Specifications
Product Attribute
Attribute Value
Monolithic Power Systems (MPS)
Product Category:
Switching Voltage Regulators
SMD/SMT
SOIC-8
Buck
800 mV to 47 V
1 A
1 Output
4.5 V
50 V
120 uA
4 MHz
- 40 C
+ 85 C
Reel
Cut Tape
MouseReel
Input Voltage:
4.5 V to 50 V
Moisture Sensitive:
Yes
Product:
Voltage Regulators
> Trading Guide
Shipping:
---Delivery period: For in-stock parts, orders are estimated to ship out in 3 days,Once shipped, estimated
delivery time depends on the below carriers you chose:
• DHL Express, 3-7 business days. • DHL eCommerce,12-22 business days. • FedEx International Priority, 3-7 business days • EMS, 10-15 business days. • Registered Air Mail, 15-30 business days.
---Shipping rates: After confirming the order, we will evaluate the shipping cost based on the weight of the
goods.
---Shipping option: We provide DHL, FedEx, EMS, SF Express, and Registered Air Mail international shipping.
---Shipping tracking: We will notify you by email with tracking number once order is shipped.
Returning warranty:
---Returning: Returns are normally accepted when completed within 30 days from date of shipment.Parts
should be unused and in original packaging. Customer has to take charge for the shipping.
Warranty:
---All Retechip purchases come with a 30day money back return policyThis warranty shall not apply to any
item where defects have been caused by improper customer assembly, failure by customer to follow
instructions,product modification, negligent or improper operation.
Ordering:
---T/T,PayPal, Credit Card includes Visa, Master, American Express.
