LM5109AMA/NOPB Texas Instruments - Yeehing Electronics

1-A, 100-V half bridge gate driver with 8-V UVLO

Pricing (USD)

Quantity	Unit Price
1 — 99	1.36
100 — 249	1.123
250 — 999	0.807
1,000 +	0.49

The above prices are for reference only.

Specifications

Manufacturer	Texas Instruments
Product Category	Gate Drivers
RoHS	Y
Type	High Side, Low Side
Mounting Style	SMD/SMT
Package / Case	SOIC-8
Number of Drivers	2 Driver
Number of Outputs	2 Output
Output Current	1 A
Rise Time	15 ns
Fall Time	15 ns
Supply Voltage - Min	8 V
Supply Voltage - Max	14 V
Propagation Delay - Max	32 ns
Operating Supply Current	1.8 mA
Minimum Operating Temperature	- 40 C
Maximum Operating Temperature	+ 125 C
Series	LM5109A
Packaging	Tube
Features	Independent
Height	1.45 mm
Length	4.9 mm
Operating Temperature Range	- 40 C to + 125 C
Technology	Si
Width	3.9 mm
Brand	Texas Instruments
Logic Type	TTL
Maximum Turn-Off Delay Time	2 ns
Maximum Turn-On Delay Time	2 ns
Operating Supply Voltage	7.5 V to 14 V
Product Type	Gate Drivers
Factory Pack Quantity	95
Subcategory	PMIC - Power Management ICs
Unit Weight	0.005044 oz

For more information, please refer to datasheet

Documents

LM5109AMA/NOPB Datasheet

More Information

The LM5109A is a cost effective, high voltage gate driver designed to drive both the high-side and the low-side N-Channel MOSFETs in a synchronous buck or a half bridge configuration. The floating high-side driver is capable of working with rail voltages up to 90V. The outputs are independently controlled with TTL compatible input thresholds. The robust level shift technology operates at high speed while consuming low power and providing clean level transitions from the control input logic to the high-side gate driver. Under-voltage lockout is provided on both the low-side and the high-side power rails. The device is available in the SOIC and the thermally enhanced WSON packages.