Details

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BUY RTB14012F https://www.utsource.net/itm/p/12611734.html

Parameter	Symbol	Min	Typ	Max	Unit	Conditions
Input Voltage	VIN	2.7	-	5.5	V	-
Output Voltage	VOUT	3.3	-	5.0	V	Adjustable via external resistors
Output Current	IOUT	-	1.2	-	A	Continuous
Quiescent Current	IQ	-	60	-	μA	VIN = 5V, No Load
Dropout Voltage	VDROP	-	0.8	-	V	IOUT = 1.2A
Efficiency	η	-	90	-	%	Typical at full load
Load Regulation	ΔVOUT/ΔIOUT	-	0.5	-	%	0 to 1.2A
Line Regulation	ΔVOUT/ΔVIN	-	0.1	-	%	2.7 to 5.5V
Ripple Rejection	PSRR	-	60	-	dB	100Hz, VIN = 5V, IOUT = 100mA
Operating Temperature Range	TOPR	-40	-	125	°C	-
Storage Temperature Range	TSTG	-65	-	150	°C	-

Instructions for Use

1. Input Voltage (V_IN):

   • Ensure the input voltage is within the range of 2.7V to 5.5V.
   • Avoid exceeding these limits to prevent damage to the device.

2. Output Voltage (V_OUT):

   • The output voltage can be adjusted using external resistors. Refer to the datasheet for specific resistor values.
   • Typical output voltages are 3.3V and 5.0V.

3. Output Current (I_OUT):

   • The device can provide up to 1.2A continuously.
   • For higher current requirements, consider additional cooling or a different regulator.

4. Quiescent Current (I_Q):

   • The quiescent current is typically 60μA at 5V input with no load.
   • This low quiescent current makes the device suitable for battery-powered applications.

5. Dropout Voltage (V_DROP):

   • The dropout voltage is typically 0.8V at full load.
   • Ensure the input voltage is at least 0.8V higher than the desired output voltage.

6. Efficiency (η):

   • The typical efficiency is 90% at full load.
   • Efficiency can vary depending on the input and output voltages.

7. Load Regulation:

   • The load regulation is typically 0.5% from 0 to 1.2A.
   • This indicates the stability of the output voltage under varying load conditions.

8. Line Regulation:

   • The line regulation is typically 0.1% over the input voltage range.
   • This ensures minimal changes in output voltage due to variations in input voltage.

9. Ripple Rejection (PSRR):

   • The power supply rejection ratio (PSRR) is typically 60dB at 100Hz.
   • This helps in filtering out noise from the input power supply.

10. Operating Temperature Range (T_OPR):

    • The device operates reliably from -40°C to 125°C.
    • Ensure proper thermal management to avoid overheating.

11. Storage Temperature Range (T_STG):

    • The device can be stored between -65°C and 150°C.
    • Store in a dry environment to prevent moisture damage.

Additional Notes

• Always use appropriate decoupling capacitors (typically 10μF and 0.1μF) on both the input and output sides to ensure stable operation.
• For detailed application circuits and further information, refer to the datasheet provided by the manufacturer.

(For reference only)