tb62202afg TOSHIBA Semiconductor CORPORATION, tb62202afg Datasheet - Page 15

• Manufacturer Part Number: tb62202afg
• Description: Dual-stepping Motor Driver Ic For Oa Equipment Using Pwm Chopper Type
• Manufacturer: TOSHIBA Semiconductor CORPORATION

Electrical Characteristics 1
(Unless otherwise specified, Ta = 25°C, V
Input voltage
Input current 1
Input current 2
Power dissipation (V
Power dissipation (V
Output standby
current
Output bias current
Output leakage
current
Comparator
reference voltage
ratio
Output current differential
Output current setting differential
RS pin current
Characteristics
DD
M
(Reference)
pin)
Mid High
Mid Low
pin)
Upper
Upper
Lower
High
LOw
High
Low
V
V
Symbol
V
I
I
V
V
I
I
V
RS (MH)
IN1 (H)
IN2 (H)
RS (ML)
¨I
¨I
IN1 (L)
IN2 (L)
I
I
RS (H)
RS (L)
IN (H)
IN (L)
I
I
IRS
DD1
DD2
I
I
I
I
M1
M2
M3
OH
OB
OL
out1
out2
Circuit
Test
1
2
2
3
4
5
6
7
7
8
DD
CLK, RESET , STROBE, DATA pins
CLK, STROBE, DATA pins
V
DATA
Logic, output all off
Output OPEN, f
LOGIC ACTIVE, V
Charge pump = charged
Output OPEN (STROBE, RESET ,
DATA = L), RESET = L,
Logic, output all off
Charge Pump = no operation
Output OPEN, f
LOGIC ACTIVE, V
V
Charge Pump = charged
Output OPEN, f
LOGIC ACTIVE, 100 kHz
chopping (emulation), Output OPEN,
Charge Pump = charged Ccp1 =
0.22 µ F, Ccp2 = 0.01 µ f
V
V
V
V
V
TORQUE = (H.H) = 100% set
V
TORQUE = (H.L) = 85% set
V
TORQUE = (L.H) = 70% set
V
TORQUE = (L.L) = 50% set
Differences between output current
channels
I
I
VRS = 24 V, V
RESET , SETUP pins
RESET = H, DATA = ALL L
RESET = H, DATA = ALL L
RESET = L
RESET = L (RESET status)
out
out
DD
M
RS
RS
RS
ref
ref
ref
ref
ref
= 5 V, V
= 24 V, Output off
= 1000 mA
= 1000 mA
= 3.0 V, V
= 3.0 V,
(Gain) = 1/5.0
= 3.0 V, V
= 3.0 V, V
= VM = 24 V, V
= VM = 24 V, V
= VM = CcpA = V
15
=
=
5 V (STROBE, RESET ,
L), RESET = L,
Test Condition
ref
ref
ref
M
M
CLK
CLK
CLK
= 24 V,
(Gain) = 1/5.0
(Gain) = 1/5.0
(Gain) = 1/5.0
= 24 V)
DD
DD
= 6.25 MHz
= 6.25 MHz
= 6.25 MHz
out
out
= 5 V,
= 5 V,
out
= 0 V,
= 24 V,
= 24 V,
GND
− 0.4
− 400
− 200
Min
2.0
83
68
48
− 5
− 5
Š
Š
Š
Š
Š
Š
Š
Š
Š
Š
Š
Š
GND
Typ.
V
100
3.0
4.0
5.0
TB62202AFG
12
30
85
70
50
Š
Š
Š
Š
Š
Š
Š
Š
Š
Š
DD
2005-04-04
+ 0.4
Max
V
700
700
0.8
1.0
1.0
6.0
8.0
6.0
1.0
20
40
87
72
52
10
Š
Š
Š
DD
5
5
Unit
mA
mA
µ A
µ A
µ A
µ A
%
%
%
V