Details

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BUY IR21094STRPBF https://www.utsource.net/itm/p/12534696.html

Parameter	Symbol	Min	Typ	Max	Unit	Notes
Supply Voltage	VDD	10	-	20	V	Supply voltage for high-side and low-side drivers
High-Side Driver Supply	VDDH	10	-	20	V	Supply voltage for high-side driver
Low-Side Driver Supply	VDDL	4.5	-	20	V	Supply voltage for low-side driver
Under-Voltage Lockout (UVLO)	UVLO	-	-	8.0	V	UVLO threshold for VDDH
Input High Level	VIH	2.0	-	-	V	Input voltage for logic high
Input Low Level	VIL	-	-	0.8	V	Input voltage for logic low
Output High Level	VOH	-	13	-	V	Output voltage for logic high (VDD = 15V)
Output Low Level	VOL	-	0.5	-	V	Output voltage for logic low (VDD = 15V)
Propagation Delay Time	tpd	-	40	-	ns	Propagation delay time from input to output
Maximum Operating Frequency	fMAX	-	-	500	kHz	Maximum operating frequency
Shutdown Current	ISD	-	0.1	-	μA	Current consumption in shutdown mode
Quiescent Current	IQ	-	1.5	-	mA	Quiescent current at VDD = 15V
Short-Circuit Current	IOUT(SC)	-	1.5	-	A	Maximum output current in short-circuit condition
Operating Temperature Range	Toperating	-40	-	125	°C	Operating temperature range
Storage Temperature Range	Tstorage	-65	-	150	°C	Storage temperature range

Instructions for Use:

1. Power Supply:

   • Ensure that VDDH and VDDL are within their specified ranges.
   • Use appropriate decoupling capacitors close to the power supply pins to minimize noise.

2. Input Signals:

   • Apply logic levels within the specified VIH and VIL ranges.
   • Ensure clean and stable input signals to avoid false triggering.

3. Output Configuration:

   • Connect the output to the gate of the MOSFET or other load.
   • Ensure the load can handle the maximum output current specified.

4. Under-Voltage Lockout (UVLO):

   • The device will shut down if VDDH falls below the UVLO threshold to protect the high-side driver.
   • Ensure the power supply is stable and above the UVLO threshold during operation.

5. Propagation Delay:

   • Account for the propagation delay when designing timing circuits to ensure proper synchronization.

6. Thermal Management:

   • Ensure adequate heat dissipation if operating at high temperatures or high frequencies.
   • Consider using a heatsink if necessary.

7. Storage and Handling:

   • Store the device in a dry environment within the specified storage temperature range.
   • Handle with care to avoid static discharge and physical damage.

(For reference only)