Details

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BUY MP2467DN-LF-ZZ https://www.utsource.net/itm/p/12612329.html

Parameter	Description	Value
Part Number	Product Part Number	MP2467DN-LF-ZZ
Function	Step-Down (Buck) Converter
Input Voltage (Min)	Minimum Input Voltage	2.5V
Input Voltage (Max)	Maximum Input Voltage	28V
Output Current (Max)	Maximum Output Current	3A
Switching Frequency	Fixed Switching Frequency	1.2MHz
Package Type	Package Style	SOIC-8
Operating Temperature	Operating Ambient Temperature Range	-40掳C to +85掳C
Storage Temperature	Storage Temperature Range	-65掳C to +150掳C
Quiescent Current	Quiescent Current	65渭A
Shutdown Current	Shutdown Current	<1渭A
Output Voltage Range	Adjustable Output Voltage Range	0.8V to VIN

Instructions for Use:

1. Circuit Design: Ensure that the input voltage is within the specified range of 2.5V to 28V. The output voltage can be adjusted from 0.8V up to the input voltage level.
2. Component Placement: Place the inductor and output capacitor close to the MP2467DN-LF-ZZ to minimize noise and improve transient response.
3. Thermal Considerations: Ensure adequate heat dissipation if operating at high output currents or in high ambient temperatures.
4. Power-Up Sequence: No specific power-up sequence is required, but ensure all components are properly powered before operation.
5. Layout Recommendations: Follow good PCB layout practices to reduce EMI and improve performance. Keep traces short and wide for ground and power connections.
6. Capacitor Selection: Choose low ESR capacitors for both input and output to ensure stable operation and efficient performance.
7. Inductor Selection: Select an inductor based on the desired output current and ripple requirements. Refer to the datasheet for recommended values.
8. Enable/Shutdown Pin: To place the device into shutdown mode, pull the enable pin low. The shutdown current will be less than 1渭A.
9. Feedback Network: Set the output voltage using an external resistor divider connected to the feedback pin. Refer to the datasheet for detailed calculations.

(For reference only)