tb62300fg TOSHIBA Semiconductor CORPORATION, tb62300fg Datasheet - Page 14

• Manufacturer Part Number: tb62300fg
• Description: Dual Full-bridge Driver For Dc Motor
• Manufacturer: TOSHIBA Semiconductor CORPORATION

AC Characteristics
Clock frequency
Minimum clock pulse width
Minimum STROBE pulse width
Minimum SLEEP pulse width
Phase difference between PHASE
signal and fcr
Blanking time for preventing false
detection
Data setup time
Data hold time
STROBE setup time (relative to CLK)
STROBE hold time (relative to CLK)
Output transistor switching time
CR reference signal oscillation
frequency
Chopping frequency
Oscillation frequency
Charge pump rise time
Note 1: The blanking time is internally fixed but it can be elongated by applying a serial blanking time signal.
Characteristics
(T
opr
= 25°C, V
t
t
t
STROBE (H)
t
STROBE (L)
f
t
f
f
WSTROBE
WSTROBE
t
t
chop (max)
t
sSSB-CLK
t
chop (min)
chop (typ.)
t
t
sSIN-CLK
hSIN-CLK
Symbol
sST-CLK
hST-CLK
hSB-CLK
w
t
BLNIK
f
t
f
t
t
t
t
t
t
chop
ONG
(t
f
CLK
t
t
pLH
pHL
pHZ
pZH
pLZ
pZL
CR
wp
wn
tp
t
t
CLK
f
f
M
)
= 24 V, V
Circuit
Test
AC
AC
AC
AC
AC
AC
AC
AC
AC
AC
⎯
14
C
When f
DD
osc
= 5 V
= 270 pF, R
CR
Test Condition
= 480 kHz
with load of
osc
= 3.9 k Ω
(Note 1)
6.8 mH/5.7 Ω)
t
40.0
20.0
20.0
40.0
20.0
20.0
20.0
20.0
20.0
20.0
20.0
20.0
20.0
ONG
Min
1.0
1.1
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
1000
Typ.
40.0
40.0
30.0
300
100
580
100
350
350
1.3
2.0
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
TB62300FG
2005-04-04
1/f
150.0
1000
2000
25.0
Max
100
100
200
200
700
700
1.5
4.0
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
CR
MHz
MHz
Unit
kHz
kHz
ms
ns
ns
ns
ns
ns
ns
ns
ns
ns