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AN44071A-VF Schematic ( PDF Datasheet ) - Panasonic

Teilenummer AN44071A-VF
Beschreibung Driver IC for Stepping Motor
Hersteller Panasonic
Logo Panasonic Logo 




Gesamt 30 Seiten
AN44071A-VF Datasheet, Funktion
TO PIDSA HQ
DELIVERY SPECIFICATIONS
Orderer (Customer) Part Number
Panasonic Global Part Number AN44071A-VF
Vendor Issue Number 1203001
Confirmation of Security Control
We confirm and certify that the products of these specifications shall not be supplied so as to be used for Military Purpose (defined herein
below). "Military Purpose" in this statement means the design, development, manufacture, storage or use of any weapons, including
without limitation nuclear weapons, biological weapons, chemical weapons and missiles.
Receipt Date: /
/
"Changes in the description of Delivery Specifications" and "changes that affect performance, quality or environment" are implemented
according to advance consultation.
2012. 3.12
Issuance Date: /
/
Industrial Devices Company, Panasonic Corporation
SMART Puniness distraction
S423141-01#01






AN44071A-VF Datasheet, Funktion
Product Standards
„ Application Circuit Example
AN44071A
Total Pages
52
Page
4
ENABLEAB
DECAY1AB
DECAY2AB
40
23
34
20
10 kΩ STPHAB
CLKAB
DIRAB
ST1AB
ST2AB
ST3AB
39
38
35
36
37
Micro
Step
Decoder
DACA
DACB
VREFAB
PWMSWAB
21 1/10
22 PWMSW
VPUMP
18
0.01 μF
0.01 μF
BC1 16
BC2 17
CHARGE
PUMP
TjmonABCD
10
S5VOUT 13 AMP
0.1 μF
BG
VM
STBY
10 kΩ
44
11
NFAULT
STBY
TEST 12
TEST
PWMSWCD
7 PWMSW
VREFCD
8
1/10
CLKCD
DIRCD
ST1CD
ST2CD
ST3CD
10 kΩ
46
47
50
49
48
9
STPHCD
ENABLECD
DECAY1CD
DECAY2CD
45
6
51
GND 14
Micro
Step
Decoder
DACC
DACD
29 AOUT2
RCSA
31
BLANK
Gate
Circuit
OSC
33 AOUT1
24
BOUT2
26
RCSB
TSD
OCP
AOUT1
DOUT2
S5VOUT
UVLO
28 BOUT1
41 VM2
100 kΩ
0.1 μF
47 μF
43
VM1
56 COUT2
54 RCSC
BLANK
OSC
Gate
Circuit
52 COUT1
5
DOUT2
3
RCSD
1 DOUT1
Notes) y This application circuit is shown as an example but does not guarantee the design for mass production set.
y VM1 and VM2 should be connected outside.
2010-08-20
Established Revised
Semiconductor Company, Panasonic Corporation

6 Page









AN44071A-VF pdf, datenblatt
Product Standards
AN44071A
Total Pages
52
Page
10
„ Electrical Characteristics at VM = 24.0 V
Note) Ta = 25°C±2°C unless otherwise specified.
B
No.
Parameter
Symbol
Test
circuits
Conditions
Limits
Unit Notes
Min Typ Max
Power block
1 Output saturation voltage 1 High
VOH1
2
I = –0.5 A (Pin 24, 28, 29, 33)
VM VM
– 0.5 – 0.3
V—
2 Output saturation voltage 1 Low
3 Output saturation voltage 2 High
VOL1
VOH2
2 I = 0.5 A (Pin 24, 28, 29, 33)
2 I = –0.8 A (Pin 1, 5, 52, 56)
— 0.48
VM VM
– 0.55 – 0.35
0.75
V—
V—
4 Output saturation voltage 2 Low
5 Flywheel diode forward voltage 1
6 Flywheel diode forward voltage 2
7 Upper-side output OFF current
VOL2
VDI1
VDI2
IOUTOFF1
2 I = 0.8 A (Pin 1, 5, 52, 56)
2 I = 0.5 A (Pin 24, 28, 29, 33)
2 I = 0.8 A (Pin 1, 5, 52, 56)
2
VM = 37 V, VRCS = 0 V,
OUT = 0 V
— 0.64 0.97 V —
0.5 1 1.5 V —
0.5 1 1.5 V —
10 — — μA *1
8 Lower-side output OFF current
IOUTOFF2
2
VM = 37 V, VRCS = 0 V,
OUT = 37 V
— — 100 μA *1
Supply current
9 Supply current (Active)
IM
1
ENABLEAB = ENABLECD =
Low, STBY = High
10
19 mA —
10 Supply current (STBY)
I/O block
IMSTBY
1 STBY = Low
— 22 40 μA —
11 STBY High-level input voltage
12 STBY Low-level input voltage
13 STBY High-level input current
14 STBY Low-level input current
15 CLK High-level input voltage
16 CLK Low-level input voltage
17 CLK High-level input current
18 CLK Low-level input current
19 CLK maximum input frequency
VSTBYH
VSTBYL
ISTBYH
ISTBYL
VCLKH
VCLKL
ICLKH
ICLKL
fCLK
1—
1—
1 STBY = 5 V
1 STBY = 0 V
1—
1—
1 CLK = 5 V
1 CLK = 0 V
1—
2.1 — 5.5 V —
0 — 0.6 V —
25 50 100 μA —
2 —
2 μA —
2.1 — 5.5 V *2
0 — 0.6 V *2
25 50 100 μA *2
2 —
2 μA *2
50 — — kHz *2
20 ENABLE High-level input voltage VENABLEH
21 ENABLE Low-level input voltage VENABLEL
22 ENABLE High-level input current IENABLEH
23 ENABLE Low-level input current IENABLEL
1—
1—
1 ENABLE = 5 V
1 ENABLE = 0 V
2.1 — 5.5 V *3
0 — 0.6 V *3
25 50 100 μA *3
2 —
2 μA *3
Notes) *1 : OUT represents AOUT1, AOUT2, BOUT1, BOUT2, COUT1, COUT2, DOUT1 and DOUT2.
*2 : CLK represents CLKAB and CLKCD.
*3 : ENABLE represents ENABLEAB and ENABLECD.
2010-08-20
Established
Revised
Semiconductor Company, Panasonic Corporation

12 Page





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