Details

---

BUY IR2125S https://www.utsource.net/itm/p/11265903.html
IC MOSFET DRIVER LIMITING 16SOIC

Parameter	Symbol	Min	Typ	Max	Unit	Description
Supply Voltage	VCC	10	-	20	V	Operating supply voltage
Bootstrap Supply Voltage	VBOOT	10	-	20	V	Operating bootstrap supply voltage
Input High Level	VIL	2.0	-	5.5	V	Input high-level voltage
Input Low Level	VIL	-0.3	-	1.5	V	Input low-level voltage
Output High Level	VOH	14	-	18	V	Output high-level voltage (VCC = 15V)
Output Low Level	VOL	0.3	-	1.5	V	Output low-level voltage (VCC = 15V)
Quiescent Current	IQ	-	200	-	μA	Quiescent current (VCC = 15V, VBOOT = 15V)
Short-Circuit Current	ISC	-	-	100	mA	Maximum output short-circuit current
Propagation Delay Time	td	-	65	-	ns	Propagation delay time (VCC = 15V, VBOOT = 15V)
Rise Time	tr	-	35	-	ns	Rise time (VCC = 15V, VBOOT = 15V)
Fall Time	tf	-	35	-	ns	Fall time (VCC = 15V, VBOOT = 15V)
Operating Temperature	TA	-40	-	125	°C	Operating ambient temperature range
Storage Temperature	TSTG	-65	-	150	°C	Storage temperature range

Instructions for Using the IR2125S

1. Supply Voltage (V_CC):

   • Ensure the supply voltage is within the range of 10V to 20V.
   • Connect the V_CC pin to the power supply.

2. Bootstrap Supply Voltage (V_BOOT):

   • The bootstrap supply voltage should also be within the range of 10V to 20V.
   • Connect the V_BOOT pin to the bootstrap capacitor.

3. Input Levels:

   • For the input to be recognized as high, the voltage should be between 2.0V and 5.5V.
   • For the input to be recognized as low, the voltage should be between -0.3V and 1.5V.

4. Output Levels:

   • The output high level will be between 14V and 18V when V_CC is 15V.
   • The output low level will be between 0.3V and 1.5V when V_CC is 15V.

5. Quiescent Current:

   • The quiescent current is typically 200 μA when both V_CC and V_BOOT are 15V.

6. Short-Circuit Protection:

   • The maximum output short-circuit current is 100 mA. Ensure that the load does not exceed this limit to avoid damage.

7. Timing Parameters:

   • The propagation delay time is typically 65 ns.
   • The rise and fall times are typically 35 ns each.

8. Temperature Range:

   • The operating temperature range is from -40°C to 125°C.
   • The storage temperature range is from -65°C to 150°C.

9. Handling Precautions:

   • Use appropriate ESD protection when handling the device.
   • Ensure all connections are secure and free from shorts or open circuits.

10. Application Notes:

    • The IR2125S is designed for high-side and low-side gate drive applications.
    • Use external components like bootstrap capacitors and diodes as specified in the datasheet for optimal performance.

For more detailed information, refer to the official datasheet provided by Infineon Technologies.

(For reference only)