LM5105SDX/NOPB Texas Instruments - Yeehing Electronics

1.8-A, 1.6-A 100-V half bridge gate driver with 8-V UVLO and programmable dead-time

Pricing (USD)

Quantity	Unit Price
1 — 99	2.348
100 — 249	1.939
250 — 999	1.393
1,000 +	0.73

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	WSON-10
Number of Drivers	2 Driver
Number of Outputs	2 Output
Output Current	1.8 A
Rise Time	15 ns
Fall Time	15 ns
Supply Voltage - Min	8 V
Supply Voltage - Max	14 V
Propagation Delay - Max	595 ns
Operating Supply Current	1.65 mA
Minimum Operating Temperature	- 40 C
Maximum Operating Temperature	+ 125 C
Series	LM5105
Packaging	Reel
Features	Synchronous
Height	0.8 mm
Length	4 mm
Operating Temperature Range	- 40 C to + 125 C
Technology	Si
Width	4 mm
Brand	Texas Instruments
Logic Type	TTL
Operating Supply Voltage	7.5 V to 14 V
Product Type	Gate Drivers
Factory Pack Quantity	4500
Subcategory	PMIC - Power Management ICs
Unit Weight	0.001750 oz

For more information, please refer to datasheet

Documents

LM5105SDX/NOPB Datasheet

More Information

The LM5105 is a high-voltage gate driver designed to drive both the high-side and low-side N–Channel MOSFETs in a synchronous buck or half-bridge configuration. The floating high-side driver is capable of working with rail voltages up to 100 V. The single control input is compatible with TTL signal levels and a single external resistor programs the switching transition dead time through tightly matched turnon delay circuits. A high-voltage diode is provided to charge the high-side gate-drive bootstrap capacitor. The robust level shift technology operates at high speed while consuming low power and provides clean output transitions. Undervoltage lockout disables the gate driver when either the low-side or the bootstrapped high-side supply voltage is below the operating threshold. The LM5105 is offered in the thermally enhanced WSON plastic package.