Details

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BUY DS1231-35 https://www.utsource.net/itm/p/713251.html
Power Supply Supervisor

Parameter	Symbol	Min	Typ	Max	Unit	Description
Operating Voltage	Vcc	2.0	3.6	5.5	V	Supply voltage range
Standby Current	Icc	-	1.0	2.0	μA	Current consumption in standby mode
Active Current	Icc	-	150	250	μA	Current consumption in active mode
Output Voltage (High)	VOH	2.4	3.6	5.0	V	Minimum output high voltage at Vcc = 5V
Output Voltage (Low)	VOL	0.0	0.4	0.8	V	Maximum output low voltage at Vcc = 5V
Output Current	IO	-	20	25	mA	Maximum continuous output current
Operating Temperature	Toper	-40	-	85	°C	Range over which the device is guaranteed to operate correctly
Storage Temperature	Tstg	-65	-	150	°C	Range over which the device can be stored without damage

Instructions for Use

1. Power Supply:

   • Ensure the supply voltage is within the specified range (2.0V to 5.5V).
   • Connect the Vcc pin to the positive supply and GND to the ground.

2. Standby Mode:

   • To minimize power consumption, use the device in standby mode when not actively transmitting or receiving data.
   • The standby current is typically 1.0 μA.

3. Active Mode:

   • When the device is active, it can draw up to 250 μA of current.
   • Ensure that the power supply can handle this current requirement.

4. Output Configuration:

   • The output voltage levels are designed to be compatible with standard logic levels.
   • For Vcc = 5V, the output high voltage (VOH) is at least 2.4V, and the output low voltage (VOL) is at most 0.8V.
   • The maximum continuous output current is 25 mA.

5. Temperature Considerations:

   • The device operates reliably within the temperature range of -40°C to 85°C.
   • Store the device in temperatures ranging from -65°C to 150°C to avoid damage.

6. Handling Precautions:

   • Handle the device with care to avoid static discharge, which can damage the internal circuitry.
   • Follow proper soldering techniques to ensure reliable connections and prevent thermal stress.

7. Testing and Validation:

   • Before deploying the device in a final application, perform thorough testing under various operating conditions to ensure it meets the required specifications.

(For reference only)