tpd7211f TOSHIBA Semiconductor CORPORATION, tpd7211f Datasheet - Page 6

• Manufacturer Part Number: tpd7211f
• Description: Power Mosfet Gate Driver For Half-bridge
• Manufacturer: TOSHIBA Semiconductor CORPORATION

Switching times test circuit
Timing chart
Truth Table
signal
STBY
V
V
V
V
V
STBY
IN1
IN2
OUT1
OUT2
H
H
H
H
L
L
L
L
By driving STBY low, all
output DMOS are turned off
regardless of input signals.
signal
IN1
H
H
H
H
L
L
L
L
IN1
STBY
IN2
GND
signal
IN2
H
H
H
H
L
L
L
L
V
OUT1
OUT1
OUT2
H
H
H
H
H
H
H
L
V DD
N.C
V
OUT2
V
H
L
L
L
L
L
L
L
25Ω 5000pF
V
25Ω
Standby mode
(Output is all off)
OUT1 and OUT2 are off mode. (External MOSFETs are all off mode)
OUT1 is on mode. (External high side MOSFET is on mode)
OUT2 is on mode. (External low side MOSFET is on mode)
High-side/Low-side arm shorting mode.
6
Input that is High-side/Low-side arm shorting
mode(V
When it is prohibition mode, it is V
(External MOSFETs are all off)
12V
V IN1 (V IN2 )
V OUT1
V OUT2
IN1
=V
IN2
=H) is a prohibition mode.
t d(on)
t on
Remarks
t r ≤ 0.1μs
OUT1
=H and V
t d(off)
t off
t f ≤ .1μs
OUT2
TPD7211F
2011-10-24
90%
10%
90%
10%
=L.
12V