TPD7203F_07 TOSHIBA [Toshiba Semiconductor], TPD7203F_07 Datasheet - Page 16

• Manufacturer Part Number: TPD7203F_07
• Description: Power MOSFET Gate Driver for 3-Phase DC Motor
• Manufacturer: TOSHIBA [Toshiba Semiconductor]

Method for Selecting External Parts
No.
Pin
11
12
24
11
12
24
22
20
18
17
16
14
1
2
Pin Name
C
R
CPV
CPV
CP1
CP2
CP1
CP2
WU
WB
UU
VU
UB
VB
OSC
OSC
Capacitor
Resistor
Capacitor
Capacitor
High-speed
iode
Resistor
Type
1500 pF (ceramic)
100 kΩ
0.47 μF
(laminated ceramic )
1 μF (laminated ceramic) and
10 μF (aluminum electrolytic )
connected in parallel
t
CRH01 (t
recommended
rr
= 100 ns (max)
Recommended Product
Recommended Value /
rr
= 35 ns max)
⎯
16
Sets the charge pump oscillation frequency.
Sets the charge pump oscillation frequency.
Capacitor for the charge pump: The greater this capa-
citance, the larger the charging current to the capa-
citor and the greater the loss in the IC.
The greater this capacitance, the larger the current
supply capacity of the charge pump (CPV pin) but the
greater the loss in the IC. Take care not to exceed the
allowable loss.
Diode for the charge pump. An electric charge equal
to the diode's Q
citor's
high-speed diode. Diode for the charge pump： An
electric charge equal to the Q
diode goes out of the electrical charge of the
capacitor. Therefore use a high-speed diode.
Gate resistor for external power MOSFET. Choose
the optimum value by considering the switching loss
and EMI of the power MOSFET.
charged
rr
component goes out of the capa-
electricity.
Description
Therefore,
rr
component of the
TPD7203F
2006-10-31
use
a