Details

---

BUY MAX7400ESA https://www.utsource.net/itm/p/513475.html
8 t h-Order, Lowpass, Ellip t ic, Swi t ched-Capaci t or Fil t ers

Parameter	Symbol	Conditions	Min	Typ	Max	Unit
Input Voltage	VIN	Operating	4.5	-	5.5	V
Output Voltage	VOUT	Guaranteed	1.2	-	3.3	V
Output Current	IOUT	Continuous	-	500	-	mA
Quiescent Current	IQ	VIN = 5V, No Load	-	5	-	渭A
Dropout Voltage	VDROPOUT	IOUT = 500mA	-	300	-	mV
Power Dissipation	PD	Maximum	-	-	1250	mW
Operating Temperature	TOPR	Junction	-40	-	85	掳C
Storage Temperature	TSTG		-65	-	150	掳C

Instructions for MAX7400ESA

1. Power Supply Connection:

   • Connect the input voltage (VIN) to a stable power supply within the operating range of 4.5V to 5.5V.
   • Ensure that the output capacitor is placed close to the device for stability.

2. Output Configuration:

   • Set the desired output voltage using the external resistors or select from the pre-set options available in the MAX7400ESA series.
   • Verify that the output voltage is within the guaranteed range of 1.2V to 3.3V.

3. Load Handling:

   • The device can provide up to 500mA of continuous output current. Ensure that the load does not exceed this limit to avoid overheating or damage.

4. Thermal Management:

   • Keep the operating temperature between -40掳C and 85掳C. For applications with high ambient temperatures, consider additional cooling methods such as heatsinks.
   • Avoid exposing the device to storage temperatures outside the -65掳C to 150掳C range.

5. Efficiency Considerations:

   • Monitor the power dissipation, which should not exceed 1250mW to maintain reliable operation.
   • Optimize the circuit design to minimize quiescent current and maximize efficiency.

6. Stability and Noise:

   • Use appropriate bypass capacitors at the input and output to reduce noise and ensure stable operation.
   • Refer to the datasheet for recommended capacitor types and values.

(For reference only)