Datasheet
36V Stepping Motor Driver
BD60223FP
General Description
Key Specifications
BD60223FP is a bipolar low-consumption driver that
driven by PWM current. Rated power supply voltage of
the device is 36 V, and rated output current is 1.5 A. CLK-
IN driving mode is adopted for input interface, and
excitation mode is corresponding to FULL STEP mode,
HALF STEP mode, QUARTER STEP and 1/16 STEP
mode via a built-in DAC. In the method of current decay,
the FAST DECAY/SLOW DECAY ratio can set without any
limitation, and all available modes can be controlled in the
most appropriate way. In addition, the power supply can
be driven by one single system, which simplifies the
design.
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Range of Power Supply Voltage
Rated Output Current (continuous)
Rated Output Current (peak value)
Range of Operating Temperature -25°C to +85°C
Output ON Resistance
8V to 28V
1.5A
2.0A
0.55Ω(Typ)
(total of upper and lower resistors)
Package
HSOP25
W(Typ) x D(Typ)x H(Max)
13.60mm x 7.80mm x 2.11mm
Features
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Rated Output Current(DC)1.5A
Low ON Resistance DMOS Output
CLK-IN Drive Mode
PWM Constant Current (the other excitation
method)
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Built-in Spike Noise Blanking Function (external
noise filter is unnecessary)
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Full-, Half-, Quarter-, 1/16 Step Functionality
Free Timing Excitation Mode Switch
Current Decay Mode Switch Function
(linearly variable FAST/SLOW DECAY ratio)
Normal Rotation and Reverse Rotation Switching
Function
Typical Application Circuit
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GND
TEST
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Power Save Function
Built-in Logic Input Pull-down Resistor
Power-on Reset Function
Thermal Shutdown Circuit (TSD)
Over-current Protection Circuit(OCP)
Under Voltage Lock Out Circuit (UVLO)
Over Voltage Lock Out Circuit (OVLO)
Ghost Supply Prevention (protects against
malfunction when power supply is disconnected)
Adjacent Pins Short Protection
PS
CLK
MODE1
MODE0
CW_CCW
ENABLE
VCC1
OUT1A
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VREF
OUT1B
RNF1
RNF1S
VCC2
Application
PPC, Multi-function printer, Laser beam printer, and
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OUT2A
CR
Ink-jet printer, Monitoring camera and WEB camera,
Sewing machine, Photo printer, FAX, Scanner and
Mini printer, Toy and Robot
OUT2B
RNF2
MTH
RNF2S
GND
Figure 1. BD60223FP application circuit diagram
〇Product structure : Silicon monolithic integrated circuit 〇This product has no designed protection against radioactive rays
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TSZ02201-0P2P0C702000-1-2
22.Mar.2018 Rev.001
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