Details

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BUY ADM7150ARDZ-5.0 https://www.utsource.net/itm/p/12612259.html

Parameter	Symbol	Min	Typ	Max	Unit	Notes
Input Voltage	VIN	2.3	-	5.5	V	-
Output Voltage	VOUT	-	5.0	-	V	Fixed
Output Current	IOUT	-	1.2	-	A	Continuous
Dropout Voltage	VDROPOUT	-	280	-	mV	@ IOUT = 1.2A, VIN = 5.0V
Quiescent Current	IQ	-	24	-	μA	Typical at VIN = 5.0V, IOUT = 0A
Shutdown Current	ISD	-	0.1	-	μA	-
Load Regulation	-	-	0.05	-	%	Over 0 to 1.2A
Line Regulation	-	-	0.01	-	%	Over 2.3 to 5.5V
Power Supply Rejection Ratio (PSRR)	-	-	70	-	dB	@ 100 kHz
Thermal Resistance (θJA)	-	-	62	-	°C/W	-
Operating Temperature Range	TJ	-40	-	125	°C	-

Instructions:

1. Power Supply Connection:

   • Connect the input voltage (VIN) to the power supply.
   • Ensure the input voltage is within the range of 2.3V to 5.5V.

2. Output Configuration:

   • The output voltage (VOUT) is fixed at 5.0V.
   • Connect the load to the output pin.

3. Capacitors:

   • Use a 1μF ceramic capacitor on the input (VIN) and output (VOUT) pins for stability.
   • Place these capacitors as close as possible to the device.

4. Thermal Management:

   • Ensure adequate heat dissipation if operating at high current levels.
   • Consider using a heatsink or PCB copper area for thermal management.

5. Shutdown Function:

   • To shut down the device, pull the SHDN pin low.
   • The shutdown current is typically 0.1μA.

6. Operating Temperature:

   • The device is rated to operate from -40°C to 125°C.
   • Ensure the ambient temperature does not exceed these limits.

7. Load Regulation:

   • The load regulation is 0.05% over the output current range from 0 to 1.2A.

8. Line Regulation:

   • The line regulation is 0.01% over the input voltage range from 2.3V to 5.5V.

9. Power Supply Rejection Ratio (PSRR):

   • The PSRR is 70dB at 100kHz, providing good noise rejection.

10. Quiescent Current:

    • The quiescent current is typically 24μA at VIN = 5.0V and IOUT = 0A.

11. Dropout Voltage:

    • The dropout voltage is 280mV at IOUT = 1.2A and VIN = 5.0V.

12. Storage and Handling:

    • Store the device in a dry, cool environment.
    • Handle with care to avoid damage to the pins and package.

(For reference only)