Description
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This DC/DC step-down voltage converter is based on MP1584, it converts input voltage between 4.5V and 28V into a smaller voltage between 0.8V and 18V, capable of driving a 3A load with excellent line and load regulation.

Note: Input must be >1.5V higher than output! The chip will jumper to high temperature protection mode when it work at a high-power conversion, without any cooling, it is able to output 3A current at 5V. But at higher output voltage, the current output capacity is lower than 3A, the minimum is 2A.

Features:

Wide 4.5V to 28V Operating Input Range
Up to 92% Efficiency
Programmable Switching Frequency from 100kHz to 1.5MHz
High-Efficiency Pulse Skipping Mode for Ceramic Capacitor Stable
Internally Set Current Limit without a Current Sensing Resistor
Cycle-by-Cycle Over Current Protection
Input Under Voltage Lockout

Specifications:

Input Voltage: 4.5V-28VDC
Output Voltage: 0.8V-18VDC
Continuous Output Current: Max. 3A
Perk Output Current: 4A
Max. Efficiency: 92%
Output Ripple: ＜30mV
Switching Frequency: 100kHz to 1.5MHz
Operating Temperature: -40℃ to +85℃
Dimensions: 22mm*17mm*4mm(l*w*h)

Technical details:

Dimensions 50mm x80mm x4mm
Battery Exclude

ECCN/HTS:

HSCODE 8504901900
USHSCODE 8543708900
UPC 841454112273
EUHSCODE 8471707000
COO CHINA
RoHS 1

Package Includes:

1 x Adjustable Step-Down DC&DC Converter (0.8V - 18V&3A)

Adjustable Step-Down DC&DC Converter (0.8V - 18V&3A)

Brand: Seeed Studio
Product Code:NR-Seeed-Adjustable-Step-Down
Reward Points:5
Availability:In Stock

रo 511.00
Price in reward points:511
70 or more रo 360.00

Qty

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Tags: Adjustable, Step-Down, Converter