LM4570LQ/NOPB Texas Instruments - Yeehing Electronics

Haptic driver for ERM with bi-directional drive

Pricing (USD)

Quantity	Unit Price
1 — 99	1.341
100 — 249	1.032
250 — 999	0.76
1,000 +	0.38

The above prices are for reference only.

Specifications

Manufacturer	Texas Instruments
Product Category	Motor / Motion / Ignition Controllers & Drivers
RoHS	Y
Product	Brushed DC Motor Drivers
Type	Single Ended With Bridged Configuration
Operating Supply Voltage	2.4 V to 5.5 V
Output Current	192 mA
Operating Supply Current	1.9 mA
Minimum Operating Temperature	- 40 C
Maximum Operating Temperature	+ 85 C
Mounting Style	SMD/SMT
Package / Case	WQFN-8
Packaging	Reel
Operating Temperature Range	- 40 C to + 85 C
Series	LM4570
Brand	Texas Instruments
Development Kit	LM4570LQBD/NOPB
Moisture Sensitive	Yes
Product Type	Motor / Motion / Ignition Controllers & Drivers
Factory Pack Quantity	1000
Subcategory	PMIC - Power Management ICs
Unit Weight	0.001411 oz

For more information, please refer to datasheet

Documents

LM4570LQ/NOPB Datasheet

More Information

The LM4570 is a single supply motor driver for improved sensory experience in mobile phones and other handheld devices. The LM4570 is capable of driving up to 192mA while operating from a 3V supply. Near rail-to-rail output swing under load ensures sufficient voltage drive for most DC motors, while the differential output drive allows the voltage polarity across the motor to be reversed quickly. Reversing the voltage gives the LM4570 the ability to drive a motor both clock-wise and counter clock-wise from a single supply.