Details

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BUY REF02CP https://www.utsource.net/itm/p/12508211.html

Parameter	Symbol	Conditions	Min	Typ	Max	Unit
Input Voltage	VIN	Operating Range	2.7		5.5	V
Output Voltage	VOUT	Fixed Output Voltage		2.5		V
Quiescent Current	IQ	VIN = 5V, No Load		60		μA
Dropout Voltage	VD	IOUT = 1mA, VIN = VOUT + VD		300		mV
Line Regulation		VIN from 2.7V to 5.5V, IOUT = 1mA		0.01		%
Load Regulation		IOUT from 0 to 10mA		0.01		%
Temperature Range		Operating	-40		85	°C
PSRR (Power Supply Rejection Ratio)		@ 1kHz, IOUT = 1mA		70		dB

Instructions for REF02CP:

1. Input Voltage Connection:

   • Ensure the input voltage is within the operating range of 2.7V to 5.5V.

2. Output Voltage Configuration:

   • The device provides a fixed output voltage of 2.5V.

3. Quiescent Current Consideration:

   • At no load and with an input voltage of 5V, the quiescent current is typically 60μA.

4. Dropout Voltage Awareness:

   • For an output current of 1mA, the dropout voltage is typically 300mV. Ensure that the input voltage is at least this much higher than the desired output voltage.

5. Regulation Parameters:

   • The line regulation is 0.01% when the input voltage varies from 2.7V to 5.5V with a 1mA load.
   • The load regulation is also 0.01% when the output current varies from 0 to 10mA.

6. Temperature Operation:

   • The device operates reliably within a temperature range of -40°C to 85°C.

7. Power Supply Rejection Ratio:

   • At 1kHz and with a 1mA output current, the PSRR is 70dB, indicating good noise rejection.

8. Installation and Handling:

   • Handle the REF02CP with care to avoid damage due to electrostatic discharge (ESD).
   • Follow standard surface-mount technology (SMT) practices for installation on the PCB.

(For reference only)