PT5115 datasheet(1/3 Pages) PTC

Part #	PT5115

Description	4CH DSC Motor Driver

PDF	3 Pages

Scroll/Zoom	100%

Manufacturer	PTC [Princeton Technology Corp]

Direct Link	http://www.princeton.com.tw

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1 / 3 page

PT5115

4CH DSC Motor Driver

Tel: 886-66296288‧Fax: 886-29174598‧ http://www.princeton.com.tw‧2F, 233-1, Baociao Road, Sindian, Taipei 23145, Taiwan

DESCRIPTION

The PT5115 is a monolithic 4-Channel CMOS

H-bridge motor driver. It can drive one stepper motor,

two DCM and two coils. There also are several other

flexible system solutions left to be utilized. The current

consumption can be hold at quite low level during

standby or operation. And the active power supply

voltage range is from 2.7~5.5V. So the device is ideal

for portable and battery powered applications.

The PT5115 is available in QFN24 (4mm × 4mm)

package. Performance is specified for -20℃ to +85℃

temperature range.

APPLICATIONS

• DSC

FEATURES

• Independent 4channel H-bridge, 3 full-swing drivers

and 1 constant-current driver, all of those drivers

with brake function.

• Versatile and flexible control mode - DC/stepper

motor alternative, Full-swing/ Constant-Voltage/

Constant-Current selected

• Special Exclusive Control mode optional

• Constant-Voltage set by DAC: 1.8V~4.8V 0.2V/Bit

Accuracy ± 5%

• Constant current set by DAC: 150mV~300mV

10mV/Bit Accuracy±5%

• Under voltage lockout circuit - Shut down the

internal circuit at VCC=1.8V (Typ.)

• Thermal shut down circuit - Shut down the internal

circuit at 150℃ Hysteresis 30℃

• Available in small package QFN24 (4mm × 4mm)

BLOCK DIAGRAM

Notes:

1. FS=Full-swing

2. CV= Constant-Voltage

3. CC=Constant-Current

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