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L6515 の電気的特性と機能

L6515のメーカーはSTMicroelectronicsです、この部品の機能は「DUAL DC-MOTOR POSITIONING SYSTEM」です。


製品の詳細 ( Datasheet PDF )

部品番号 L6515
部品説明 DUAL DC-MOTOR POSITIONING SYSTEM
メーカ STMicroelectronics
ロゴ STMicroelectronics ロゴ 




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L6515 Datasheet, L6515 PDF,ピン配置, 機能
L6515
DUAL DC-MOTOR POSITIONING SYSTEM
PRECISE OPERATION ALSO WITH LOW
COST OPTICAL ENCODER
PWM - OUTPUT FOR DIGITAL SWITCHED
POWER BRIDGES
DIRECTION INDICATOR FOR EASY POSI-
TION COUNTING WITH µP
EXTERNAL LOOP GAIN AND TRANSFER
FUNCTIONAL ADJUSTMENT
PARALLEL ADDRESSED INPUTS WITH
LATCH
44 LEAD PLCC PACKAGE
ADVANCE DATA
MULTIPOWER BCD TECHNOLOGY
PLCC44
ORDERING NUMBER: L6515
DESCRIPTION
The L6515 is a monolithic integrated circuit in
BCD-Technology assembled in a PLCC-44 plastic
chip carrier.
The device contains all functions for a complete
dual DC-Motor positioning system. For the motor
driver stage only digital switched bridges are
needed.
Useful are L293E, L298, L6203 and L6202. The
device is intended to drive DC-Motors in typewrit-
ers, printers, plotters and general purpose indus-
trial applications.
SYSTEM BLOCK DIAGRAM (ONE CHANNEL)
May 1994
1/13
This is advanced information on a new product now in development or undergoing evaluation. Details are subject to change without notice.

1 Page





L6515 pdf, ピン配列
PIN FUNCTIONS
Pin
1
2
3,43
4,42
5,41
6,40
7,39
8,38
9,37
10,36
11,35
12,34
13,33
14,32
15,31
16,30
17,29
18
19
20,21
22
23 to 28
44
Name
LCSG
VZ
LCDI
LCDO
EAO
EAI
TSO
TSPO
TSPI
PWMN
PWM
DIO
PCO
PSO
POSO
FTB
FTA
REF
OSC
DAI
GND
LAI
VS
L6515
Description
Load Current Decoder Sens Reference Ground
Zener Clamp
Load Current Decoder Input
Load Current Decoder Output
Error Amplifier Output for Current Mode PWM Modulator
Error Amplifier Input for Current Mode PWM Modulator
Tacho Signal Output
Tacho Signal Processor Output
Tacho Signal Processor Input
Current Mode PWM Output Inverted
Current Mode PWM Output non Inverted
Direction Indicator Digital Open Collector Output. A Low Level is cw,
A High Level is ccw Operation of the Motor
Position Counter Digital Open Collector Output
Phase Selector Output for Signal Differentation
Positioning Output. The Output Becomes Activated via Position
Adress Decoder.
Analog Input from Position Encoder Phase B. Proposed Operation
Range is 2.8V + 1V.
Analog Input from Position Encoder Phase A. Proposed Operation
Range is 2.8V + 1V
Master Current Reference
Oscillator
Decoder Logic Input for Latch Select + Reset
Major and Logic Ground
Latch Adress Input
Supply Voltage
3/13


3Pages


L6515 電子部品, 半導体
L6515
ELECTRICAL CHARACTERISTICS (refer to test circuit, VS=10V, IREF=300µA, Tamb=25 °C unless
otherwise specified)
Symbol
Parameter
Pin Test Condition Min. Typ. Max. Unit
VS Operating Supply Voltage Range
IS Quiescent supply current
VZ Zener Voltage
IZ Operating Zener Current
Iz=1mA
7 11 V
50 mA
8,5 9.9 11,4 V
1 mA
POSITION ENCODER SECTION
VI
II
VOS
VSAT
IOH
VTH
RON
VOL
VOH
Operating Input Voltage Range
A/D/1/2 referred to VREF -1,65
+1,65 V
Input Bias Current
1 µA
INput-output Offset Voltage Between
A/D/1/2 and F/1/2
S3 or S4
closed
Io=0
S1 or S2
closed
Io=0
VIN=VREF
±15 mV
±20 mV
Output Saturation Voltage
B/C/1/2
Io=1.4mA
0.4 V
Output Leakage Current
10 µA
Threshold Hysteresis
voltage Between
A/1/2 and B/1/2
D/1/2 and C/1/2
80 150 mV
Output Resistance ON State
E/F/1/2
One of S1 to
S6 closed
150 300
Output Operating Low Voltage
E/F/1/2
referred
to VREF
IO=1mA
-1.2 V
OutpUt Operating High Voltage
+1.2
V
6/13

6 Page



ページ 合計 : 13 ページ
 
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共有リンク

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部品番号部品説明メーカ
L6515

DUAL DC-MOTOR POSITIONING SYSTEM

STMicroelectronics
STMicroelectronics


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