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SLA7078MPR датащи(PDF) 2 Page - Sanken electric

номер детали SLA7078MPR
подробное описание детали  2-Phase to 4W 1-2 Phase Excitation Support, Built-in Sequencer
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производитель  SANKEN [Sanken electric]
домашняя страница  http://www.sanken-ele.co.jp/en
Logo SANKEN - Sanken electric

SLA7078MPR датащи(HTML) 2 Page - Sanken electric

  SLA7078MPR Datasheet HTML 1Page - Sanken electric SLA7078MPR Datasheet HTML 2Page - Sanken electric  
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103
ICs
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21
22
23
■Pin Assignment
■Internal Block Diagram
+
RS
SenseB
RS
SenseA
12
34
5
67
89 16 10 15
11
20 21 22 23
14
MIC
15
17
12
19
18
Protect
Sequencer
&
Sleep Circuit
Pre-
Driver
OSC
PWM
Control
Synchro
Control
OSC
Sync
Gnd
DAC
DAC
PWM
Control
Protect
Reg
Pre-
Driver
The protect circuit is deleted and the flag pin is N.C. for SLA7075MR, 7076MR, 7077MR, and 7078MR.
*1: N.C. pin for SLA7075MR, 7076MR, 7077MR, and 7078MR.
■Typical Connection Diagram
OutB
OutA
OutA
VDD
C1
r1
Q1
SLA7070M Series
(2-phase/4 W1-2 phase
excitation)
Reset
Clock
CW/CCW
M1
M2
M3
Sync
MO
Flag
Ref/Sleep1
OutB
CA
Vs=10V to 44V
+
BB
SenseA
Gnd
C2
Logic Gnd
Power Gnd
CB
+
r2
Micro-
computer,
etc.
r3
SenseB
Vcc=3.0V to 5.5V
One-point
Gnd
* There is no Flag pin (pin 18) for SLA7075MR, 7076MR, 7077MR, and 7078MR.
■External Dimensions (ZIP23 with Fin [SLA23Pin])
31±0.2
24.4±0.2
16.4±0.2
3.2±0.15
0.65
22P × 1.27±
0.5=27.94±1
3.2±0.15 × 3.8
+0.2
–0.1
0.55
+0.2
–0.1
31.3±0.2
4.8±0.2
1.7±0.1
2.45±0.2
4.5±0.7
4–(R1)
R-end
(Including the resin burr)
(Measured at the tip)
(Measured at
the root)
Gate burr
φ
φ
Pin No.
Symbol
Function
OutA
OutA/
SenseA
MO
M1
M2
M3
Clock
VBB
Gnd
Ref/Sleep1
VDD
Reset
CW/CCW
Sync
Flag*1
SenseB
OutB/
OutB
Phase A output
Phase A output
Phase A current sense
2 phase excitation state output monitor output
Excitation mode/Sleep 2 setting input
Step Clock input
Driver supply (motor supply)
Device GND
Control current mode/Sleep 1 setting input
Logic supply
Internal logic reset input
Normal/reverse control input
PWM control signal input
Protection circuit monitor output*1
Phase B current sense
Phase B current output
Phase B current output
SLA7075MR, MPR, MPRT/7076MR, MPR, MPRT/7077MR, MPR, MPRT/7078MR, MPR, MPRT
Product Mass : Approx.6g
Forming No.
No.2151


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