M52461GP Просмотр технического описания (PDF) - Renesas Electronics
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M52461GP Datasheet PDF : 8 Pages
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M52461GP
Pin Arrangement
VREG
INPUT
Outline :16P2E-A ( 0.65mm p itch)
Pin Description
Pin Symbol Function
No.
1
VREG
Regulated voltage source
2
CST
Stretcher pin
3
CDB
Dead band setting pin
4
INPUT
Input pin
5
RT
Constant setting pin
6
CL
Local pulse setting pin
7
N.C.
8
POT
No connection
Servo position voltage input pin
9
GND
Grounding pin
10
OUT1
Output 1
11
OUT2
Output 2
12
OUT3
Output 3
13
OUT4
Output 4
14
N.C.
No connection
15
VCC
Supply voltage
16
CFT
Fixed driving pulse setting pin
Descriptions
This is output of the internal regulated supply voltage. Make
connections from this pin to pot-entiometer and pulse
stretcher resister.
Connect the capacitor and resistor of the pulse stretcher
section.
Connect the capacitor and band can be changed according
the value of this capacitor.
Connect a capacitor that will determine the constant current
value of pin 6. Constant current will became 100 A at the
time of the resistance of 18 k
Connect a capacitor that will adjust a triangular wave
made by charging of constant current.
Connect to the potentiometer for the position detection
connected with the output axis.
Grounding
Connect to the base of the external NPN transistor
Connect to the base of the external PNP transistor
Connect to the base of the external NPN transistor
Connect to the base of the external PNP transistor
Connect a capacitor of more than 10 F.
Connect a capacitor that will determine the fixed
driving pulse width.
Rev.1.00, Jul.25.2003, page 2 of 7
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