TPD7203F_07 TOSHIBA [Toshiba Semiconductor], TPD7203F_07 Datasheet - Page 3

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

Pin Description
Pin No.
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
1
2
3
4
5
6
7
8
9
Symbol
FAULT
SGND
PGND
C
R
CP1
CP2
CPV
V
WU
IN5
IN6
IN1
IN2
IN3
IN4
WB
UB
VU
UU
VB
OSC
OSC
W
U
DD
V
This pin sets the oscillation frequency for the charge pump drive.
Connect a 1500 pF (recommended) capacitor.
This pin sets the oscillation frequency for the charge pump drive.
Connect a 100 kΩ (recommended) resistor.
Input pin: it controls the power MOSFET connected to VB. Built-in pull-down resistor
(100 kΩ typ.)
Input pin: it controls the power MOSFET connected to WB. Built-in pull-down resistor
(100 kΩ typ.)
Input pin: it controls the power MOSFET connected to UU. Built-in pull-down resistor
(100 kΩ typ.)
Input pin: it controls the power MOSFET connected to VU. Built-in pull-down resistor
(100 kΩ typ.)
Input pin: it controls the power MOSFET connected to WU. Built-in pull-down resistor
(100 kΩ typ.)
Input pin: it controls the power MOSFET connected to UB. Built-in pull-down resistor
(100 kΩ typ.)
Diagnosis output pin: when low-voltage 6 V (typ.) is detected, output “H”. Circuit configuration is
N-ch open drain.
Signal block GND pin
Capacitor pin for charge pump
Connect a 0.47 μF (recommended) laminated ceramic capacitor.
Capacitor pin for charge pump
Connect a 0.47 μF (recommended) laminated ceramic capacitor.
Power supply pin: when low voltage (6 V typ.) is detected, all outputs are shut down.
Drives the power MOSFET connected to the low side of the W phase.
Power block GND pin
Drives the power MOSFET connected to the low side of the V phase.
Drives the power MOSFET connected to the low side of the U phase.
Drives the power MOSFET connected to the high side of the W phase.
W phase output pin
Drives the power MOSFET connected to the high side of the V phase.
V phase output pin
Drives the power MOSFET connected to the high side of the U phase.
U phase output pin
Final stage capacitor for the charge pump
Connect 1 μF (recommended) laminated ceramic capacitor and 10 μF (recommended) aluminum
electrolytic capacitor in parallel.
3
Pin Description
TPD7203F
2006-10-31