Details

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BUY AN16524A https://www.utsource.net/itm/p/11654261.html

Parameter	Description	Value	Unit
Device Type	High-side Switch with Diagnostic Functions	-	-
Supply Voltage (VIN)	Operating Range	4.5 to 30	V
Continuous Load Current (IL)	Maximum	1.2	A
Peak Load Current (IL,peak)	Maximum	2.0	A
On-State Resistance (RDS(on))	Typical at 12V, 25掳C	0.35	惟
Diagnostics	Open Load Detection	Yes	-
Short-to-Ground Detection	Yes	-
Over-Temperature Protection	Yes	-
Thermal Shutdown Temperature	Typical	165	掳C
Operating Temperature Range	Ambient	-40 to 125	掳C
Package Type	SOT23-5L	-	-

Instructions for AN16524A

1. Power Supply Connection:

   • Connect the supply voltage (V_IN) to the V_IN pin.
   • Ensure the supply voltage is within the operating range of 4.5V to 30V.

2. Load Connection:

   • Connect the load between the OUT pin and ground.
   • The continuous load current should not exceed 1.2A, and the peak load current should not exceed 2.0A.

3. Control Signal:

   • Apply a logic high signal to the IN pin to turn on the switch.
   • Apply a logic low signal to the IN pin to turn off the switch.

4. Diagnostics:

   • Monitor the DIAG pin for diagnostic information.
   • The DIAG pin will indicate open load, short-to-ground, or over-temperature conditions.

5. Thermal Management:

   • Ensure adequate heat dissipation to prevent the device from exceeding the thermal shutdown temperature of 165掳C.
   • Use a heatsink if necessary, especially for high current applications.

6. Operating Environment:

   • Operate the device within the ambient temperature range of -40掳C to 125掳C.

7. Handling:

   • Handle the device with care to avoid damage to the pins and internal components.
   • Follow ESD (Electrostatic Discharge) precautions to prevent damage.

8. Testing:

   • Test the device under typical operating conditions to ensure proper functionality.
   • Verify the on-state resistance and diagnostic outputs during testing.

(For reference only)