SM74104SD/NOPB Texas Instruments - Yeehing Electronics

1.8-A, 100-V half bridge gate driver with 8-V UVLO and adaptive delay

Pricing (USD)

Quantity	Unit Price
1 — 99	2.699
100 — 249	2.365
250 — 999	1.658
1,000 +	0.94

The above prices are for reference only.

Specifications

Manufacturer	Texas Instruments
Product Category	Gate Drivers
RoHS	Y
Product	Half-Bridge Drivers
Type	Half Bridge
Mounting Style	SMD/SMT
Package / Case	WSON-10
Number of Drivers	1 Driver
Number of Outputs	2 Output
Rise Time	15 ns
Fall Time	15 ns
Supply Voltage - Min	9 V
Supply Voltage - Max	14 V
Operating Supply Current	1.9 mA
Minimum Operating Temperature	- 40 C
Maximum Operating Temperature	+ 125 C
Series	SM74104
Packaging	Reel
Operating Temperature Range	- 40 C to + 125 C
Technology	Si
Brand	Texas Instruments
Shutdown	No Shutdown
Maximum Turn-Off Delay Time	25 ns
Product Type	Gate Drivers
Factory Pack Quantity	1000
Subcategory	PMIC - Power Management ICs

For more information, please refer to datasheet

Documents

SM74104SD/NOPB Datasheet

More Information

The SM74104 High Voltage Gate Driver is designed to drive both the high side and the low side N-Channel MOSFETs in a synchronous buck configuration. The floating high-side driver is capable of working with supply voltages up to 100V. The high side and low side gate drivers are controlled from a single input. Each change in state is controlled in an adaptive manner to prevent shoot-through issues. In addition to the adaptive transition timing, an additional delay time can be added, proportional to an external setting resistor. An integrated high voltage diode is provided to charge the high side gate drive bootstrap capacitor. A robust level shifter operates at high speed while consuming low power and providing clean level transitions from the control logic to the high side gate driver. Under-voltage lockout is provided on both the low side and the high side power rails.