Details

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BUY TD62503P. https://www.utsource.net/itm/p/12609887.html

Parameter	Symbol	Min	Typical	Max	Unit	Notes
Supply Voltage	Vcc	2.4	-	5.5	V
Output Current (Per Channel)	Iout	-	100	150	mA
Operating Temperature	Topr	-40	-	85	掳C
Storage Temperature	Tstg	-55	-	150	掳C
Quiescent Current	Iq	-	10	20	渭A
Input Voltage Range	Vin	0	-	Vcc	V
Output Voltage Drop	Vsat	0.2	-	0.4	V	@ Iout = 100mA
Power Dissipation	Pd	-	-	700	mW	Ta = 25掳C, derated above 25掳C
Thermal Resistance (Junction to Air)	R胃JA	-	150	-	掳C/W

Instructions for Use:

1. Power Supply:

   • Ensure the supply voltage (Vcc) is within the range of 2.4V to 5.5V.
   • Use appropriate decoupling capacitors (typically 0.1渭F and 10渭F) close to the Vcc and GND pins to stabilize the power supply.

2. Output Current:

   • The maximum output current per channel is 150mA. Avoid exceeding this limit to prevent damage to the device.
   • For continuous operation, keep the output current below 100mA to ensure reliable performance.

3. Temperature Considerations:

   • The operating temperature range is from -40掳C to 85掳C. Ensure the device is used within this range to avoid thermal stress.
   • Store the device between -55掳C and 150掳C.

4. Input Signals:

   • The input voltage (Vin) should be within the range of 0V to Vcc. Exceeding these limits can cause damage to the input circuitry.

5. Thermal Management:

   • The power dissipation (Pd) should not exceed 700mW at 25掳C ambient temperature. For higher temperatures, derate the power dissipation accordingly.
   • Use a heatsink if necessary to manage heat dissipation, especially in high-power applications.

6. Quiescent Current:

   • The quiescent current (Iq) is typically 10渭A and can go up to 20渭A. This is the current consumed by the device when no load is connected.

7. Output Voltage Drop:

   • The output voltage drop (Vsat) is typically 0.2V to 0.4V at an output current of 100mA. This is the voltage drop across the output transistor when it is conducting.

8. Handling and Storage:

   • Handle the device with care to avoid static damage. Use proper ESD protection measures.
   • Store the device in a dry, cool place to prevent moisture damage.

By following these guidelines, you can ensure optimal performance and longevity of the TD62503P.

(For reference only)