MAX4080SASA: Top Choice in United States (USA) Utsource Holding Company Limited

Description

Parameter	Symbol	Conditions	Min	Typ	Max	Unit
Supply Voltage	VCC	Operating Range	4.5	-	18	V
Input Voltage	VIN	Maximum	-	-	36	V
Output Voltage	VOUT	No Load	-	-	0.025	V
Quiescent Current	IQ	VCC = 5V	-	70	-	μA
Shutdown Current	ISD	VCC = 5V, SHDN = GND	-	1	-	μA
Output Current Limit	IOLIM	Continuous	-	1.5	-	A
Dropout Voltage	VDROPOUT	IOUT = 500mA	-	0.3	-	V
PSRR (Power Supply Rejection Ratio)	PSRR	f = 1kHz	-	65	-	dB
Line Transient Response	-	dVIN = ±1V/μs	-	-	-	mV

Supply Connection:
- Connect the supply voltage (VCC) within the range of 4.5V to 18V.
- Ensure the input voltage does not exceed 36V to prevent damage.
Output Configuration:
- The output voltage (VOUT) is typically very low under no load conditions.
- For optimal performance, ensure the output current does not exceed the continuous limit of 1.5A.
Quiescent and Shutdown Modes:
- When operating normally, the quiescent current should be around 70μA.
- To put the device into shutdown mode, connect the SHDN pin to ground, reducing the current draw to approximately 1μA.
Thermal Considerations:
- Monitor the dropout voltage, especially at higher currents, as it can affect efficiency and thermal management.
Noise Reduction:
- The device offers a power supply rejection ratio (PSRR) of 65dB at 1kHz, which helps in reducing noise from the power supply.
Transient Response:
- Be aware of the line transient response to voltage changes; the device can handle rapid changes up to ±1V/μs with minimal output disturbance.

For detailed application circuits and further specifications, refer to the official datasheet provided by Maxim Integrated.

(For reference only)