Monolithic Power Systems (MPS), MP4570GF Step-Down Switching Regulator Dual 3A Adjustable, Minimum of 1 V 20-Pin, TSSOP

Technical data sheets
Legislation and Compliance
RoHS Certificate of Compliance
COO (Country of Origin): CN
Product Details

DC-DC Step-Down Converter Switching Regulators, Monolithic Power Systems

Wide Input Voltage Range: 4.5V to 55V
90mΩ and 70mΩ Internal High and Low Power MOSFETs
Peak Current Mode Control
Programmable Switching Frequency
Stable Independent on Output Capacitors
Optional External Soft Start
OCP Protection with Valley Current Detection
Support External SYNC Clock
OVP Protection
Current Limit Decreasing during Output Short for Better Thermal Performance
Power Good Indication
Thermal Shutdown Protection
Available in a TSSOP-20 EP Package.

DC-DC Power Conversion, Monolithic Power Systems

Specifications
Attribute Value
Maximum Output Current 3A
Regulator Function Step Down
Minimum Output Voltage 1 V
Minimum Input Voltage 4.5 V
Maximum Input Voltage 55 V
Output Type Adjustable
Mounting Type Surface Mount
Number of Outputs 2
Pin Count 20
Package Type TSSOP
Switching Regulator Yes
Width 4.5mm
Minimum Operating Temperature -40 °C
Length 6.6mm
Dimensions 6.6 x 4.5 x 1.05mm
Height 1.05mm
Maximum Operating Temperature +125 °C
Maximum Switching Frequency 640 kHz
50 In stock for delivery within 5 working day(s)
Price (ex. GST) Each (In a Pack of 5)
$ 5.074
(exc. GST)
$ 5.835
(inc. GST)
units
Per unit
Per Pack*
5 - 20
$5.074
$25.37
25 - 45
$4.562
$22.81
50 - 70
$4.15
$20.75
75 - 120
$3.51
$17.55
125 +
$3.334
$16.67
*price indicative
Packaging Options:
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