PT2474
DESCRIPTION
The PT2474 is a stepping motor driver IC of low saturation voltage. It is optimal for motor drive in 12V system product a 2-phase bipolar stepping motor.
FEATURES
- DMOS output transistor adoption (Upper and lower total RON=1Ω typ)
- The pact package (SOP10) is adopted.
- VCC max=20v, IO max=1A
- For one power supply (The control system power supply is unnecessary.)
- Current consumption 0 when standing by
APPLICATIONS
- Office Automation Machines
- Refrigerator Machines
BLOCK DIAGRAM
ENA IN1
INPUT IN2 LOGIC
H-side PRE
L-side PRE
H-side PRE
VREF
L-side PRE
OUT1 OUT2
OUT3 OUT4
Tel: 886-66296288‧Fax: 886-29174598‧ http://.princeton..tw‧2F, 233-1, Baociao Road, Sindian, Taipei 23145, Taiwan
APPLICATION CIRCUIT
+
- Logic Input
1 VCC 2 ENA 3 IN1 4 IN2 5 NC
OUT1 10 OUT2 9 OUT3 8 OUT4 7 GND 6
+
Stepper
Motor
- DCM
ORDER INFORMATION
Valid Part Number PT2474-S
PIN...