TPD4122K TOSHIBA Semiconductor CORPORATION, TPD4122K Datasheet - Page 4

• Manufacturer Part Number: TPD4122K
• Description: Toshiba Intelligent Power Device High Voltage Monolithic Silicon Power Ic
• Manufacturer: TOSHIBA Semiconductor CORPORATION

Pin Description
Pin No.
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
1
2
3
4
5
6
7
8
9
Symbol
V
R
HW+
BSW
GND
GND
HU+
HV+
HW-
BSU
BSV
V
V
HU-
HV-
OS
RS
NC
IS1
IS2
FR
FG
V
REG
REF
W
U
CC
V
BB
S
Ground pin.
U-phase Hall amp signal input pin. (Hall IC can be used.)
U-phase Hall amp signal input pin. (Hall IC can be used.)
V-phase Hall amp signal input pin. (Hall IC can be used.)
V-phase Hall amp signal input pin. (Hall IC can be used.)
W-phase Hall amp signal input pin. (Hall IC can be used.)
W-phase Hall amp signal input pin. (Hall IC can be used.)
Forward/Reverse selection pin.
Rotation pulse output pin.
6 V regulator output pin.
Control power supply pin.
PWM triangular wave oscillation frequency setup pin. (Connect a capacitor to this pin.)
PWM triangular wave oscillation frequency setup pin. (Connect a resistor to this pin.)
Speed control signal input pin. (PWM reference voltage input pin.)
Over current detection pin.
Ground pin.
U-phase bootstrap capacitor connecting pin.
U-phase output pin.
Unused pin, which is not connected to the chip internally.
IGBT emitter/FRD anode pin.
V-phase output pin.
V-phase bootstrap capacitor connecting pin.
High-voltage power supply input pin.
W-phase bootstrap capacitor connecting pin.
W-phase output pin.
IGBT emitter/FRD anode pin.
4
Pin Description
TPD4122K
2008-08-13