Details

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BUY INN8186 https://www.utsource.net/itm/p/8647164.html

Parameter	Symbol	Min	Typ	Max	Unit	Description
Input Voltage	VIN	2.7	-	5.5	V	Operating input voltage range
Output Voltage	VOUT	-	3.3	-	V	Fixed output voltage
Output Current	IOUT	-	150	-	mA	Maximum continuous output current
Quiescent Current	IQ	-	60	-	渭A	Supply current in active mode
Shutdown Current	ISD	-	1	-	渭A	Supply current in shutdown mode
Dropout Voltage	VDROPOUT	-	300	-	mV	Typical dropout voltage at full load
Power Dissipation	PD	-	450	-	mW	Maximum power dissipation
Operating Temperature	TOPR	-40	-	85	掳C	Operating ambient temperature range
Storage Temperature	TSTG	-40	-	125	掳C	Storage temperature range

Instructions for Use:

1. Input Connection: Connect the input voltage (VIN) within the specified range of 2.7V to 5.5V. Ensure that the input voltage is stable and free from excessive noise.
2. Output Configuration: The INN8186 provides a fixed output voltage of 3.3V. No external components are required for setting the output voltage.
3. Capacitors:
   • Place a ceramic capacitor of at least 1渭F close to the input pin to ensure stability.
   • A similar capacitor should be placed near the output pin to stabilize the output voltage.
4. Thermal Considerations: The device can dissipate up to 450mW of power. Ensure adequate heat sinking if operating near maximum power dissipation.
5. Shutdown Mode: To enter shutdown mode, pull the SHDN pin low. This reduces the supply current to approximately 1渭A.
6. PCB Layout: For optimal performance, follow recommended PCB layout guidelines, ensuring short leads and proper grounding.
7. Handling Precautions: Handle with care to avoid damage due to electrostatic discharge (ESD). Use appropriate ESD protection measures during handling and installation.

(For reference only)