Details

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BUY IRS20957SPBF https://www.utsource.net/itm/p/6428081.html
DVR AUDIO HALF BRIDGE 16-SOIC

Parameter	Symbol	Min	Typ	Max	Unit	Description
Supply Voltage	VCC	10	-	20	V	Operating supply voltage range
High-Side Driver Output Current	IHS	-	1.5	-	A	Peak current capability of high-side driver
Low-Side Driver Output Current	ILS	-	2.5	-	A	Peak current capability of low-side driver
Input Threshold Voltage (High)	VIH	-	3.5	-	V	Minimum input voltage to register a logic high
Input Threshold Voltage (Low)	VIL	-	0.8	-	V	Maximum input voltage to register a logic low
Propagation Delay Time	td	-	45	-	ns	Time delay from input edge to output edge
Shutdown Current	ISD	-	1	-	μA	Quiescent current in shutdown mode
Operating Temperature Range	TA	-40	-	125	°C	Ambient temperature range for operation
Storage Temperature Range	TSTG	-65	-	150	°C	Temperature range for storage
Junction Temperature	TJ	-	-	150	°C	Maximum junction temperature

Instructions for Using IRS20957SPBF

1. Power Supply:

   • Ensure the supply voltage (V_CC) is within the specified range of 10V to 20V.
   • Use appropriate decoupling capacitors close to the power pins to minimize noise and ensure stable operation.

2. Input Signals:

   • Apply input signals that meet the threshold voltages (V_IH and V_IL) to ensure correct logic levels.
   • Avoid input voltages outside the specified range to prevent damage or incorrect operation.

3. Driver Outputs:

   • The high-side driver (I_HS) can provide up to 1.5A peak current, and the low-side driver (I_LS) can provide up to 2.5A peak current.
   • Ensure the load connected to the drivers does not exceed these current limits.

4. Propagation Delay:

   • Account for the propagation delay (t_d) of 45ns when designing timing circuits to avoid timing issues.

5. Shutdown Mode:

   • To enter shutdown mode, apply a low signal to the shutdown pin.
   • In shutdown mode, the quiescent current (I_SD) is reduced to approximately 1μA.

6. Temperature Considerations:

   • Operate the device within the ambient temperature range of -40°C to 125°C.
   • Store the device within the temperature range of -65°C to 150°C.
   • Monitor the junction temperature (T_J) to ensure it does not exceed 150°C during operation.

7. Handling and Installation:

   • Handle the device with care to avoid static discharge and physical damage.
   • Follow proper soldering techniques and reflow profiles to ensure reliable connections.

8. Layout Recommendations:

   • Place the device close to the power supply and load to minimize trace lengths and reduce parasitic inductance.
   • Use ground planes and wide traces to improve thermal dissipation and reduce noise.

By following these guidelines, you can ensure optimal performance and reliability of the IRS20957SPBF in your application.

(For reference only)