Details

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BUY BQ3285S https://www.utsource.net/itm/p/12541608.html

Below is the parameter table and instructions for the BQ3285S:

BQ3285S Parameter Table

Parameter	Symbol	Min	Typ	Max	Unit	Conditions
Supply Voltage	VCC	2.7	3.3	5.5	V	-
Operating Temperature Range	Toper	-40	-	85	°C	-
Storage Temperature Range	Tstg	-65	-	150	°C	-
Output Current (Max)	Iout	-	100	200	mA	VCC = 3.3V
Shutdown Current	Ishutdown	-	1.0	2.0	μA	VCC = 3.3V, shutdown mode
Enable Input High Voltage	VENH	1.5	-	-	V	-
Enable Input Low Voltage	VENL	-	-	0.8	V	-
Thermal Shutdown Temperature	TSD	-	160	-	°C	-

Instructions for BQ3285S

1. Power Supply:

   • Ensure the supply voltage (VCC) is within the range of 2.7V to 5.5V.
   • Use a stable power source to avoid fluctuations that could affect performance.

2. Temperature Considerations:

   • The device operates reliably between -40°C and 85°C.
   • Store the device in a temperature range of -65°C to 150°C.

3. Output Current:

   • The maximum output current is 200mA, with a typical value of 100mA at 3.3V.
   • Ensure the load does not exceed this limit to prevent damage.

4. Shutdown Mode:

   • To enter shutdown mode, set the enable input (EN) to a voltage below 0.8V.
   • The shutdown current is typically 1.0μA, with a maximum of 2.0μA at 3.3V.

5. Enable Input:

   • Set the enable input (EN) to a voltage above 1.5V to activate the device.
   • Ensure the enable input is stable to avoid unintended toggling.

6. Thermal Protection:

   • The device has built-in thermal shutdown protection that activates at approximately 160°C.
   • Ensure adequate cooling or heat dissipation to prevent the device from reaching this temperature.

7. Handling and Storage:

   • Handle the device with care to avoid static discharge.
   • Store the device in a dry, cool environment to prevent moisture damage.

By following these parameters and instructions, you can ensure optimal performance and longevity of the BQ3285S.

(For reference only)