tb62218fng TOSHIBA Semiconductor CORPORATION, tb62218fng Datasheet - Page 7

• Manufacturer Part Number: tb62218fng
• Description: Bicd Constant-current Two-phase Bipolar Stepping Motor Driver Ic
• Manufacturer: TOSHIBA Semiconductor CORPORATION

Electrical Characteristics 1
Input hysteresis voltage
Digital input current
Power consumption
Output leakage
current
Chanel-to-channel current
differential
Output current error relative to
the predetermined value
R
Drain-source ON-resistance of
the output transistors (upper
and lower sum)
Note: V
S
pin current
pins) to change when a pin under test is gradually raised from 0 V. V
causes the outputs (OUT_A1, OUT_A2, OUT_B1and OUT_B2 pins) to change when the pin is then gradually
lowered.
The difference between V
Characteristics
IN (L → H)
is defined as the V
High-side
Low-side
High
Low
R
V
Symbol
Δ I
Δ I
IN (L → H)
ON (D-S)
I
IN (HIS)
I
IN (H)
IN (L)
I
I
I
I
I
I
OUT1
OUT2
M1
M2
M3
OH
RS
OL
(Ta = 25°C, V
IN
voltage that causes the outputs (OUT_A1, OUT_A2, OUT_B1and OUT_B2
and V
Circuit
Test
DC
DC
DC
DC
DC
DC
DC
DC
IN (H → L)
Digital input pins
V
test
V
test
Outputs open,
Outputs open,
Outputs open (two-phase excitation)
V
V
Channel-to-channel error
I
V
I
OUT
OUT
IN
IN
RS
RS
RS
M
= 5 V at the digital input pins under
= 0 V at the digital input pins under
= V
= V
= V
= 24 V, unless otherwise specified)
= 1 A
= 2.0 A, T
7
M
M
M
is defined as the input hysteresis.
= 40 V: V
= V
= 24 V
Test Condition
OUT
j
STAND
STAND
= 25°C
= 40 V
OUT
BY
BY
= 0 V
IN (H → L)
= Low
= High
(Note)
is defined as the V
100
Min
35
− 5
− 5
⎯
⎯
⎯
⎯
⎯
⎯
1
0
Typ.
200
3.5
1.0
50
⎯
⎯
⎯
⎯
2
5
0
0
TB62218FNG
Max
300
2010-10-07
1.5
75
10
⎯
IN
1
3
5
7
1
5
5
voltage that
Unit
mV
mA
mA
mA
μ A
μ A
μ A
μ A
μ A
%
%
Ω