TPD4111K
TOSHIBA Intelligent Power Device High Voltage Monolithic Silicon Power IC
TPD4111K
The TPD4111K is a DC brushless motor driver using
high-voltage PWM control. It is fabricated using a high-voltage
SOI process.
The device contains a bootstrap circuit, PWM circuit, 3-phase
decode logic, level shift high-side driver, low-side driver, IGBT
outputs, FRDs, over-current and under-voltage protection circuits,
and a thermal shutdown circuit.
It is easy to control a DC brush less motor by applying a signal
from a motor controller and a Hall amp/ Hall IC to the
TPD4111K.
Features
•
Bootstrap circuit gives simple high-side supply.
•
Bootstrap diode is built in.
•
PWM and 3-phase decoder circuit are built in.
•
3-phase bridge output using IGBTs.
•
Outputs Rotation pulse signals.
•
FRDs are built in.
•
Incorporating over-current and under-voltage protection, and
thermal shutdown.
•
Package: 23-pin HZIP.
•
Compatible with Hall amp input and Hall IC input.
This product has a MOS structure and is sensitive to
electrostatic discharge. When handling this product, ensure that
the environment is protected against electrostatic discharge.
Weight
HZIP23-P-1.27F : 6.1 g (typ.)
HZIP23-P-1.27G : 6.1 g (typ.)
HZIP23-P-1.27H : 6.1 g (typ.)
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TPD4111K
Pin Assignment
1
VS
2
3
4
5
6
7
OS RREF GND VREG VCC IS1
8
U
12
13
14
BUS VBB1 BSV V
9
10
11
W
BSW VBB2 IS2
15
16
17
18
19
20
21
22
23
FG HU+ HU- HV+ HV- HW+ HW-
Marking
Lot No.
TPD4111K
JAPAN
Part No. (or abbreviation code)
A line indicates
lead (Pb)-free package or
lead (Pb)-free finish.
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TPD4111K
Block Diagram
VCC 6
9
BSU
11 BSV
14 BSW
6V
regulator
VREG 5
Under- Under- Undervoltage voltage voltage
protect- protect- protection
ion
ion
Under-voltage
Protect-ion
Hall
3-phase
HV+ 20
HV‐21
Amp
distribution
Thermal
logic
shutdown
HW+ 22
Low-side
driver
FG 17
OS 2
RREF 3
8 U
12 V
13 W
HW‐23
VS 1
15 VBB2
Level shift
high-side
driver
HU+ 18
HU‐19
10 VBB1
PWM
16 IS2
Triangular
wave
Over-current
protection
3
7 IS1
4 GND
2006-06-30
TPD4111K
Pin Description
Pin No.
Symbol
Pin Description
1
VS
Speed control signal input pin. (PWM reference voltage input pin)
2
OS
PWM triangular wave oscillation frequency setup pin (Connect a capacitor to this pin.)
3
RREF
PWM triangular wave oscillation frequency setup pin (Connect a resistor to this pin.)
4
GND
Ground pin
5
VREG
6 V regulator output pin
6
VCC
Control power supply pin
7
IS1
IGBT emitter/FRD anode pin
8
U
9
BUS
U-phase bootstrap capacitor connecting pin
10
VBB1
U and V-phase high-voltage power supply input pin
11
BSV
V-phase bootstrap capacitor connecting pin
12
V
V-phase output pin
13
W
W-phase high-voltage power supply input pin
14
BSW
W-phase bootstrap capacitor connecting pin
15
VBB2
W-phase high-voltage power supply input pin
16
IS2
IGBT emitter/FRD anode pin
17
FG
Rotation pulse output pin. (open drain)
18
HU+
U-phase Hall sensor signal input pin (Hall IC can be used.)
19
HU-
U-phase Hall sensor signal input pin (Hall IC can be used.)
20
HV+
V-phase Hall sensor signal input pin (Hall IC can be used.)
21
HV-
V-phase Hall sensor signal input pin (Hall IC can be used.)
22
HW+
W-phase Hall sensor signal input pin (Hall IC can be used.)
23
HW-
W-phase Hall sensor signal input pin (Hall IC can be used.)
U-phase output pin
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TPD4111K
Equivalent Circuit of Input Pins
Internal circuit diagram of HU+, HU-, HV+, HV-, HW+, HW- input pins
VCC
To internal circuit
HU+, HU-,
HV+, HV-,
HW+, HW-,
10 kΩ
13 V
2 kΩ
13 V
Internal circuit diagram of VS pin
VCC
To internal circuit
150 kΩ
6.5 V
75 kΩ
VS
4 kΩ
6.5 V
Internal circuit diagram of FG pin
FG
To internal circuit
26 V
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TPD4111K
Timing Chart
HU
HV
Hall amp
input
HW
VU
Output voltage
VV
VW
Rotation pulse
FG
* : Hall input logic high (H) refers to IN+>IN－.
Truth Table
Hall amp Input
U Phase
V Phase
W Phase
HU
HV
HW
Upper
Arm
Lower
Arm
Upper
Arm
Lower
Arm
Upper
Arm
Lower
Arm
FG
H
L
H
ON
OFF
OFF
ON
OFF
OFF
L
H
L
L
ON
OFF
OFF
OFF
OFF
ON
H
H
H
L
OFF
OFF
ON
OFF
OFF
ON
L
L
H
L
OFF
ON
ON
OFF
OFF
OFF
H
L
H
H
OFF
ON
OFF
OFF
ON
OFF
L
L
L
H
OFF
OFF
OFF
ON
ON
OFF
H
L
L
L
OFF
OFF
OFF
OFF
OFF
OFF
L
H
H
H
OFF
OFF
OFF
OFF
OFF
OFF
L
* : Hall input logic high (H) refers to
IN+>IN－.
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TPD4111K
Absolute Maximum Ratings (Ta = 25°C)
Characteristics
Power supply voltage
Output current (DC)
Symbol
Rating
Unit
VBB
250
V
VCC
20
V
Iout
1
A
Output current (pulse)
Iout
2
A
Input voltage (except VS)
VIN
−0.5 to VREG + 0.5
V
Input voltage (only VS)
VVS
8.2
V
VREG current
IREG
50
mA
Power dissipation (Ta = 25°C)
PC
4
W
Power dissipation (Tc = 25°C)
PC
20
W
Operating junction temperature
Tjopr
−20 to 135
°C
Junction temperature
Tj
150
°C
Storage temperature
Tstg
−55 to 150
°C
Lead-heat sink isolation voltage
Vhs
1000 (1 min)
Vrms
In case that the IC is erroneously connected to 200 VAC power supply, it can withstand a voltage of up to 315 V for
1 min under the condition of VS < 1.1 V.
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TPD4111K
Electrical Characteristics (Ta = 25°C)
Characteristics
Operating power supply voltage
Current dissipation
Hall amp input sensitivity
Hall amp input current
Symbol
Test Condition
Min
Typ.
Max
VBB
⎯
50
⎯
185
VCC
⎯
13.5
15
17.5
IBB
VBB = 185 V
Duty cycle = 0%
⎯
⎯
0.5
ICC
VCC = 15 V
Duty cycle = 0%
⎯
1.8
10
IBS (ON)
VBS = 15 V, high side ON
⎯
210
470
IBS (OFF)
VBS = 15V, high side OFF
⎯
200
415
50
⎯
⎯
mvp-p
IHB(HA)
⎯
-2
0
2
μA
V
0
⎯
8
Hall amp hysteresis width
ΔVIN(HA)
20
30
50
Hall amp input voltage L→H
VLH(HA)
5
15
25
Hall amp input voltage H→L
VHL(HA)
FRD forward voltage
PWM ON-duty cycle
PWM ON-duty cycle, 0%
PWM ON-duty cycle, 100%
PWM ON-duty voltage range
Output all-OFF voltage
Regulator voltage
mA
⎯
CMVIN(HA)
FRD forward voltage
V
VHSENS(HA)
Hall amp common input voltage
Output saturation voltage
Unit
-25
-15
-5
VCEsatH
VCC = 15 V, IC = 0.5 A
⎯
2.3
3.0
VCesatL
VCC = 15 V, IC = 0.5 A
⎯
2.3
3.0
VFH
IF = 0.5 A, high side
⎯
1.4
2.1
VFL
IF = 0.5 A, low side
⎯
1.4
1.8
IF = 500 μA
⎯
0.8
1.2
VF (BSD)
mV
V
V
V
PWMMIN
⎯
0
⎯
⎯
PWMMAX
⎯
⎯
⎯
100
PWM = 0%
1.7
2.1
2.5
V
PWM = 100%
4.9
5.4
6.1
V
VVS100% − VVS0%
2.8
3.3
3.8
V
Output all OFF
1.1
1.3
1.5
V
5
6
7
V
0
⎯
6.5
V
⎯
⎯
0.5
V
VVS0%
VVS100%
VVSW
VVSOFF
VREG
Speed control voltage range
VS
FG output saturation voltage
VFGsat
VCC = 15 V, IO = 30 mA
⎯
VCC = 15 V, IFG = 20 mA
%
VR
⎯
0.46
0.5
0.54
V
TSD
⎯
135
⎯
185
°C
Thermal shutdown hysteresis
ΔTSD
⎯
⎯
50
⎯
°C
VCC under-voltage protection
VCCUVD
⎯
10
11
12
V
VCC under-voltage protection recovery
VCCUVR
⎯
10.5
11.5
12.5
V
VBS under-voltage protection
VBSUVD
⎯
9
10
11
V
VBS under-voltage protection recovery
VBSUVR
⎯
9.5
10.5
11.5
V
Current control voltage
Thermal shutdown temperature
Refresh operating ON voltage
TRFON
Refresh operation
1.1
1.3
1.5
V
Refresh operating OFF voltage
TRFOFF
Refresh operation OFF
3.1
3.8
4.6
V
Triangular wave frequency
fc
R = 27 kΩ, C = 1000 pF
16.5
20
25
kHz
Output-on delay time
ton
VBB = 141 V, VCC = 15 V, IC = 0.5 A
⎯
1.8
3
μs
Output-off delay time
toff
VBB = 141 V, VCC = 15 V, IC = 0.5 A
⎯
1.2
3
μs
FRD reverse recovery time
trr
VBB = 141V, VCC = 15 V, IC = 0.5 A
⎯
200
⎯
ns
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TPD4111K
Application Circuit Example
15 V
VCC
BSU
6
9
C5
11
14
VREG
6V
regulator
5
C6
R3
Under- Under- Undervoltage voltage voltage
protect- protect- protection
ion
ion
Under-voltage
Protect-ion
21
HW+
22
23
Rotation
pulse
FG
Speed
instruction
VS
OS
RREF
C4
15
BSW
VBB1
VBB2
C1 C2 C3
Level shift
high-side
driver
HU+
18
19
HV+
20
10
BSV
Hall
Amp
3-phase
Thermal
distribution
shutdown
8
12
13
logic
U
M
V
W
Low-side
driver
17
1
PWM
2
Triangular
3
wave
16
Over-current
protection
7
IS2
IS1
4
R1
GND
R2
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TPD4111K
External Parts
Standard external parts are shown in the following table.
Part
Recommended Value
C1, C2, C3
25 V/2.2 μF
R1
Purpose
Remarks
Bootstrap capacitor
(Note 1)
0.62 Ω ± 1% (1 W)
Current detection
(Note 2)
C4
10 V/1000 pF ± 5%
PWM frequency setup
(Note 3)
R2
27 kΩ ± 5%
PWM frequency setup
(Note 3)
C5
25 V/10 μF
Control power supply stability
(Note 4)
C6
10 V/0.1 μF
VREG power supply stability
(Note 4)
R3
5.1 kΩ
FG pin pull-up resistor
(Note 5)
Note 1: The required bootstrap capacitance value varies according to the motor drive conditions. Although the IC
can operate at above the VBS undervoltage level, it is however recommended that the capacitor voltage
be greater than or equal to 13.5 V to keep the power dissipation small. The capacitor is biased by VCC and
must be sufficiently derated accordingly.
Note 2: The following formula shows the detection current: IO = VR ÷ R1 (VR = 0.5 V typ.)
Do not exceed a detection current of 1 A when using the IC.
Note 3: With the combination of Cos and RREF shown in the table, the PWM frequency is around 20 kHz. The IC
intrinsic error factor is around 10%.
The PWM frequency is broadly expressed by the following formula. (In this case, the stray capacitance of
the printed circuit board needs to be considered.)
fPWM = 0.65 ÷ {Cos × (RREF + 4.25 kΩ)} [Hz]
RREF creates the reference current of the PWM triangular wave charge/discharge circuit. If RREF is set too
small it exceeds the current capacity of the IC internal circuits and the triangular wave distorts. Set RREF to
at least 9 kΩ.
Note 4: When using the IC, some adjustment is required in accordance with the use environment. When mounting,
place as close to the base of the IC leads as possible to improve noise elimination.
Note 5: The FG pin is open drain. Note that when the FG pin is connected to a power supply with a voltage higher
than or equal to the VCC, a protection circuit is triggered so that the current flows continuously. If the FG pin
is not used, connect to the GND.
Note 6: If noise is detected on the Input signal pin, add a capacitor between inputs.
Note 7: A Hall device should use an indium antimony system.
Handling precautions
(1)
(2)
(3)
(4)
When switching the power supply to the circuit on/off, ensure that VS < VVSOFF (all IGBT outputs
off). At that time, either the VCC or the VBB can be turned on/off first. Note that if the power supply is
switched off as described above, the IC may be destroyed if the current regeneration route to the VBB
power supply is blocked when the VBB line is disconnected by a relay or similar while the motor is
still running.
The triangular wave oscillator circuit, with externally connected COS and RREF, charges and
discharges minute amounts of current. Therefore, subjecting the IC to noise when mounting it on the
board may distort the triangular wave or cause malfunction. To avoid this, attach external parts to
the base of the IC leads or isolate them from any tracks or wiring which carries large current.
The PWM of this IC is controlled by the on/off state of the high-side IGBT.
If a motor is locked where VBB voltage is low and duty is 100%, it may not be possible to reboot after
the load is released as a result of the high side being ON immediately prior to the motor being locked.
This is because, over time, the bootstrap voltage falls, the high-side voltage decrease protection
operates and the high-side output becomes OFF. In this case, since the level shift pulse necessary to
turn the high side ON cannot be generated, reboot is not possible. A level shift pulse is generated by
either the edge of a Hall sensor output or the edge of an internal PWM signal, but neither edge is
available due to the motor lock and duty 100% command. In order to reboot after a lock, the high-side
power voltage must return to a level 0.5V (typ.) higher than the voltage decrease protection level, and
a high-side input signal must be introduced. As a high-side input signal is created by the
aforementioned level shift pulse, it is possible to reboot by reducing PWM duty to less than 100% or
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2006-06-30
TPD4111K
by forcing the motor to turn externally and creating an edge at a Hall sensor output. In order to
ensure reboot after a system lock, the motor specification must be such that maximum duty is less
than 100%.
Description of Protection Function
(1)
Over-current protection
The IC incorporates an over-current protection circuit to protect itself against over current at startup
or when a motor is locked. This protection function detects voltage generated in the current-detection
resistor connected to the IS1/IS2 pin. When this voltage exceeds VR = 0.5 V (typ.), the high-side IGBT
output, which is on, temporarily shuts down after a mask period, preventing any additional current
from flowing to the IC. The next PWM ON signal releases the shutdown state.
Duty ON
PWM reference voltage
Duty OFF
Triangle wave
Mask period + tOFF
tOFF
tON
tON
Over-current setting value
Output current
Retry
Over-current shutdown
(2)
(3)
Under-voltage protection
The IC incorporates an under-voltage protection circuit to prevent the IGBT from operating in
unsaturated mode when the VCC voltage or the VBS voltage drops.
When the VCC power supply falls to the IC internal setting (VCCUVD = 11 V typ.), all IGBT outputs
shut down regardless of the input. This protection function has hysteresis. When the VCCUVR (= 11.5
V typ.) reaches 0.5 V higher than the shutdown voltage, the IC is automatically restored and the
IGBT is turned on/off again by the input.
When the VBS supply voltage drops (VBSUVD = 10 V typ.), the high-side IGBT output shuts down.
When the VBSUVR (= 10.5 V typ.) reaches 0.5 V higher than the shutdown voltage, the IGBT is
turned on/off again by the input signal.
Thermal shutdown
The IC incorporates a thermal shutdown circuit to protect itself against excessive rise in temperature.
When the temperature of this chip rises to the internal setting TSD due to external causes or internal
heat generation , all IGBT outputs shut down regardless of the input. This protection function has
hysteresis (ΔTSD = 50°C typ.). When the chip temperature falls to TSD − ΔTSD, the chip is
automatically restored and the IGBT is turned on/off again by the input.
Because the chip contains just one temperature-detection location, when the chip heats up due to the
IGBT for example, the distance between the detection location and the IGBT (the source of the heat)
can cause differences in the time taken for shutdown to occur. Therefore, the temperature of the chip
may rise higher than the initial thermal shutdown temperature.
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TPD4111K
Description of Bootstrap Capacitor Charging and Its Capacitance
The IC uses bootstrapping for the power supply for high-side drivers.
The bootstrap capacitor is charged by turning on the low-side IGBT of the same arm (approximately 1/5 of PWM
cycle) while the high-side IGBT controlled by PWM is off. (For example, to drive at 20 kHz, it takes approximately
10 ms per cycle to charge the capacitor.) When the VS voltage exceeds 3.8 V (55% duty), the low-side IGBT is
continuously in the off state. This is because when the PWM on-duty becomes larger, the arm is short-circuited
while the low-side IGBT is on. Even in this state, because PWM control is being performed on the high-side IGBT,
the regenerative current of the diode flows to the low-side FRD of the same arm, and the bootstrap capacitor is
charged. Note that when the on-duty is 100%, diode regenerative current does not flow; thus, the bootstrap
capacitor is not charged.
When driving a motor at 100 % duty cycle, take the voltage drop at 100% duty (see the figure below) into
consideration to determine the capacitance of the bootstrap capacitor.
Capacitance of the bootstrap capacitor = Consumption current (max) of the high-side driver × Maximum drive time
/(VCC − VF (BSD) + VF (FRD) − 13.5) [F]
VF (BSD) : Bootstrap diode forward voltage
VF (FRD) : Flywheel diode forward voltage
Consideration must be made for aging and temperature change of the capacitor.
Duty cycle 100% (VS: 5.4 V)
Duty cycle 80%
C
Triangular wave
Duty cyle 55% (VS: 3.8 V)
PWM reference voltage
B
Duty cycle 0% (VS: 2.1 V)
VVsOFF (VS: 1.3 V)
Low-side ON
High-side duty ON
A
GND
VS Range
IGBT Operation
A
Both high- and low-side OFF.
B
Charging range. Low-side IGBT refreshing on the phase the high-side IGBT in PWM.
C
No charging range. High-side at PWM according to the timing chart. Low-side no refreshing.
(A)
1.1
Peak winding current
1.0
Peak winding current
(A)
Safe Operating Area
0
0
0
185
Power supply voltage
Figure 1
VBB
(V)
0
185
Power supply voltage
SOA at Tj = 135°C
Figure 2
VBB
(V)
SOA at Tc = 95°C
Note 1: The above safe operating areas are at Tj = 135°C (Figure 1) and Tc = 95°C (Figure 2). If the temperature
exceeds these, the safe operation areas are reduced.
Note 2: The above safe operating areas include the over-current protection operation area.
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2006-06-30
TPD4111K
VCEsatL – Tj
VCEsatL (V)
IC = 700 mA
VCC = 15 V
3.0
IC = 500 mA
2.6
IGBT saturation voltage
IGBT saturation voltage
VCEsatH
(V)
VCEsatH – Tj
3.4
IC = 300 mA
2.2
1.8
1.4
−20
20
60
Junction temperature
100
Tj
140
3.4
IC = 700 mA
VCC = 15 V
3.0
IC = 500 mA
2.6
IC = 300 mA
2.2
1.8
1.4
−20
(°C)
20
60
Junction temperature
VFL (V)
1.6
IF = 700 mA
IF = 500 mA
1.4
IF = 300 mA
1.2
1.0
0.8
−20
20
60
Junction temperature
100
Tj
1.6
IF = 500 mA
IF = 300 mA
1.2
1.0
(°C)
20
60
Junction temperature
ICC – VCC
(mA)
(V)
25°C
135°C
VREG
2.5
Regulator voltage
ICC
Tj
140
(°C)
−20°C
25°C
135°C
−20°C
Consumption current
100
VREG – VCC
7.0
2.0
1.5
10
(°C)
IF = 700 mA
1.4
0.8
−20
140
3.0
1.0
5
Tj
140
VFL – Tj
FRD forward voltage
FRD forward voltage
VFH
(V)
VFH – Tj
100
15
Control power supply voltage
(V)
Ireg = 30 mA
6.0
5.5
5.0
5
20
VCC
6.5
10
15
Control power supply voltage
13
20
VCC
(V)
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TPD4111K
tON – Tj
tOFF – Tj
3.0
tOFF
(μs)
2.0
1.0
Output-off delay time
tON
Output-on delay time
VBB = 141 V
VCC = 15 V
IC = 0.5 A
(μs)
3.0
VBB = 141 V
VCC = 15 V
IC = 0.5 A
High-side
Low-side
0
−20
20
60
Junction temperature
100
Tj
High-side
Low-side
2.0
1.0
0
−20
140
(°C)
20
Junction temperature
VS – Tj
Tj
140
(°C)
VCCUV – Tj
Under-voltage protection operating
lt
V UV (V)
WM on-duty set-up voltage
VS (V)
100
12.5
6.0
VS 100％
4.0
VSW
2.0
VS 0%
VCC = 15 V
0
−20
20
60
Junction temperature
100
Tj
VCCUVD
VCCUVR
12.0
11.5
11.0
10.5
10.0
−20
140
(°C)
20
VBSUV – Tj
100
Tj
140
(°C)
VR – Tj
1.0
Current control operating voltage
V
(V)
VBSUVD
VBSUVR
11.0
10.5
10.0
9.5
9.0
−20
60
Junction temperature
11.5
Under-voltage protection operating
voltage VBSUV (V)
60
20
60
Junction temperature
100
Tj
VCC = 15 V
0.8
0.6
0.4
0.2
0
−20
140
(°C)
20
60
Junction temperature
14
100
Tj
140
(°C)
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TPD4111K
IBS – VBS (ON)
IBS – VBS (OFF)
(μA)
−20°C
25°C
IBS (OFF)
135°C
400
Current consumption
Current consumption
IBS (ON) (μA)
500
300
200
100
12
14
16
Control power supply voltage
18
VBS
500
−20°C
25°C
135°C
400
300
200
100
12
(V)
14
16
Control power supply voltage
VF (BSD) – Tj
18
VBS
(V)
Wton – Tj
(μJ)
1.0
Wton
0.9
Turn-on loss
BSD forward voltage
VF (BSD) (V)
50
IF = 700 μA
0.8
IF = 500 μA
0.7
40
IC = 700 mA
30
IC = 500 mA
20
IC = 300 mA
10
IF = 300 μA
0.6
−20
20
60
Junction temperature
100
Tj
0
−20
140
(°C)
20
Junction temperature
Wtoff – Tj
Width
8
6
IC = 500 mA
4
IC = 300 mA
Hall amplifier Hysteresis
DVIN(HA) (mV)
(μJ)
Wtoff
Tj
140
(°C)
70
IC = 700 mA
Turn-off loss
100
DVIN(HA)– Tj
10
2
0
−20
60
20
60
Junction temperature
100
Tj
60
50
40
30
20
−20
140
(°C)
20
60
Junction temperature
15
100
Tj
140
(°C)
2006-06-30
0.5 A
16
23. HW-
22. HW+
21. HV-
20. HV+
19. HU-
18. HU+
17. FG
16. IS2
15. VBB2
14. BSW
13. W
12. V
11. BSV
10. VBB1
9. BSU
8. U
7. IS1
6. VCC
5. VREG
4. GND
3. RREF
2. OS
1. VS
0.5 A
27 kΩ
1000 pF
23. HW-
22. HW+
21. HV-
20. HV+
19. HU-
18. HU+
17. FG
16. IS2
15. VBB2
14. BSW
13. W
12. V
11. BSV
10. VBB1
9. BSU
8. U
7. IS1
6. VCC
5. VREG
4. GND
3. RREF
2. OS
1. VS
TPD4111K
Test Circuits
IGBT Saturation Voltage (U-phase low side)
2.5 V
VM
HU+ = 0 V
HW+ = 5V
HV+ = 5V
VCC = 15 V
VS = 6.1 V
FRD Forward Voltage (U-phase low side)
VM
2006-06-30
30 mA
27 kΩ
1000 pF
17
23. HW-
22. HW+
21. HV-
20. HV+
19. HU-
18. HU+
17. FG
16. IS2
15. VBB2
14. BSW
13. W
12. V
11. BSV
10. VBB1
9. BSU
8. U
7. IS1
6. VCC
5. VREG
4. GND
3. RREF
2. OS
1. VS
27 kΩ
1000 pF
23. HW-
22. HW+
21. HV-
20. HV+
19. HU-
18. HU+
17. FG
16. IS2
15. VBB2
14. BSW
13. W
12. V
11. BSV
10. VBB1
9. BSU
8. U
7. IS1
6. VCC
5. VREG
4. GND
3. RREF
2. OS
1. VS
TPD4111K
VCC Current Dissipation
AM
VCC = 15 V
Regulator Voltage
VM
VCC = 15 V
2006-06-30
IM
HV+
0V
2.2 μF
280 Ω
27 kΩ
1000 pF
5V
IM
tON
18
23. HW-
22. HW+
21. HV-
20. HV+
19. HU-
18. HU+
17. FG
16. IS2
15. VBB2
14. BSW
13. W
12. V
11. BSV
10. VBB1
9. BSU
8. U
7. IS1
6. VCC
5. VREG
4. GND
3. RREF
2. OS
1. VS
TPD4111K
Output ON/OFF Delay Time (U-phase low side)
2.5 V
HU+ = 0 V
HW+ = 0 V
HV+ = PG
U = 141 V
VCC = 15 V
VS = 6.1 V
90%
10%
90%
10%
tOFF
2006-06-30
TPD4111K
23. HW-
22. HW+
21. HV-
20. HV+
19. HU-
18. HU+
17. FG
16. IS2
15. VBB2
14. BSW
13. W
12. V
11. BSV
10. VBB1
9. BSU
8. U
7. IS1
6. VCC
5. VREG
4. GND
15 V
HU+ = 5 V
2 kΩ
2. OS
3. RREF
2.5 V
27 kΩ
1000 pF
1. VS
PWM ON-duty Setup Voltage (U-phase high side)
HW+ = 0 V
HV+ = 0 V
VM
VBB = 18 V
VCC = 15 V
0 V → 6.1 V
6.1 V → 0 V
VS =
Note: Sweeps the VS pin voltage and monitors the U pin.
When output is turned off from on, the PWM = 0%. When output is full on, the PWM = 100%.
19
2006-06-30
TPD4111K
23. FG
22. FR
21. HW
20. HV
19. HU
18. IS2
17. VBB2
16. BSW
15. W
14. ⎯ (NC)
13. BSV
12. V
11. VBB1
10. BSU
9. U
8. ⎯ (NC)
7. IS1
6. VCC
5. VREG
4. GND
2 kΩ
HU = 5 V
VM
HV = 0 V
HW = 0 V
27 kΩ
1000 pF
1. VS
2. OS
3. RREF
VCC Under-voltage Protection Operation/Recovery Voltage (U-phase low side)
FR = 0 V
U = 18 V
VCC = 15 V → 6 V
6 V → 15 V
VS = 6 V
Note:Sweeps the VCC pin voltage from 15 V and monitors the U pin voltage.
The VCC pin voltage when output is off defines the under-voltage protection operating voltage.
Also sweeps from 6 V to increase. The VCC pin voltage when output is on defines the under voltage
protection recovery voltage.
VM
23. HW-
22. HW+
21. HV-
20. HV+
19. HU-
18. HU+
17. FG
16. IS2
15. VBB2
14. BSW
12. V
11. BSV
10. VBB1
13. W
2.5 V
2 kΩ
9. BSU
8. U
7. IS1
6. VCC
5. VREG
4. GND
2. OS
3. RREF
27 kΩ
1000 pF
1. VS
VBS Under-voltage Protection Operation/Recovery Voltage (U-phase high side)
HU+ = 5 V
HV+ = 0 V
HW+ = 0 V
VBB = 18 V
BSU = 15 V → 6 V
6 V → 15 V
VCC = 15 V
VS = 6.1 V
Note:Sweeps the BSU pin voltage from 15 V and monitors the VBB pin voltage.
The BSU pin voltage when output is off defines the under-voltage protection operating voltage.
Also sweeps the BSU pin voltage from 6 V and changes the VS voltage from 6 V → 0 V → 6V. The BSU pin
voltage when output is on defines the under-voltage protection recovery voltage.
20
2006-06-30
TPD4111K
23. HW-
22. HW+
21. HV-
20. HV+
19. HU-
18. HU+
17. FG
16. IS2
15. VBB2
14. BSW
13. W
12. V
11. BSV
10. VBB1
9. BSU
8. U
7. IS1
6. VCC
5. VREG
4. GND
3. RREF
2. OS
2.5 V
1000 pF
15 V
HU+ = 5 V
27 kΩ
HV+ = 0 V
HW+ = 0 V
VBB = 18 V
2 kΩ
1. VS
Current Control Operating Voltage (U-phase high side)
VM
IS = 0 V → 0.6 V
VCC = 15 V
VS = 6.1 V
Note:Sweeps the IS pin voltage and monitors the U pin voltage.
The IS pin voltage when output is off defines the current control operating voltage.
23. HW-
22. HW+
21. HV-
20. HV+
19. HU-
18. HU+
17. FG
16. IS2
15. VBB2
14. BSW
13. W
12. V
11. BSV
10. VBB1
9. BSU
8. U
7. IS1
6. VCC
5. VREG
4. GND
3. RREF
2.5 V
HU+ = 5/0 V
27 kΩ
2. OS
1000 pF
1. VS
VBS Current Consumption (U-phase high side)
HV+ = 0 V
AM
HW+ = 0 V
BSU = 15 V
VCC = 15 V
VS = 6.1 V
21
2006-06-30
VM
500 μA
22
23. HW-
22. HW+
21. HV-
20. HV+
19. HU-
18. HU+
17. FG
16. IS2
15. VBB2
14. BSW
13. W
12. V
11. BSV
10. VBB1
9. BSU
8. U
7. IS1
6. VCC
5. VREG
4. GND
3. RREF
2. OS
1. VS
TPD4111K
BSD Forward Voltage (U-phase)
2006-06-30
TPD4111K
23. HW-
22. HW+
21. HV-
20. HV+
19. HU-
2.5 V
HU+ = 0 V
5 mH
L
18. HU+
17. FG
16. IS2
15. VBB2
14. BSW
13. W
12. V
11. BSV
10. VBB1
9. BSU
2.2 μF
8. U
7. IS1
6. VCC
5. VREG
4. GND
2. OS
3. RREF
VM
27 kΩ
1000 pF
1. VS
Turn-On/Off Loss (low-side IGBT + high-side FRD)
HV+ = PG
HW+ = 0 V
VBB = 141 V
IM
VCC = 15 V
VS = 6.1 V
Input (HV+)
IGBT (C-E voltage)
(U-GND)
Power supply current
Wtoff
Wton
23
2006-06-30
TPD4111K
Package Dimensions
Weight: 6.1 g (typ.)
24
2006-06-30
TPD4111K
Package Dimensions
Weight: 6.1 g (typ.)
25
2006-06-30
TPD4111K
Package Dimensions
Weight: 6.1 g (typ.)
26
2006-06-30
TPD4111K
RESTRICTIONS ON PRODUCT USE
20070701-EN
• The information contained herein is subject to change without notice.
• TOSHIBA is continually working to improve the quality and reliability of its products. Nevertheless, semiconductor
devices in general can malfunction or fail due to their inherent electrical sensitivity and vulnerability to physical
stress. It is the responsibility of the buyer, when utilizing TOSHIBA products, to comply with the standards of
safety in making a safe design for the entire system, and to avoid situations in which a malfunction or failure of
such TOSHIBA products could cause loss of human life, bodily injury or damage to property.
In developing your designs, please ensure that TOSHIBA products are used within specified operating ranges as
set forth in the most recent TOSHIBA products specifications. Also, please keep in mind the precautions and
conditions set forth in the “Handling Guide for Semiconductor Devices,” or “TOSHIBA Semiconductor Reliability
Handbook” etc.
• The TOSHIBA products listed in this document are intended for usage in general electronics applications
(computer, personal equipment, office equipment, measuring equipment, industrial robotics, domestic appliances,
etc.).These TOSHIBA products are neither intended nor warranted for usage in equipment that requires
extraordinarily high quality and/or reliability or a malfunction or failure of which may cause loss of human life or
bodily injury (“Unintended Usage”). Unintended Usage include atomic energy control instruments, airplane or
spaceship instruments, transportation instruments, traffic signal instruments, combustion control instruments,
medical instruments, all types of safety devices, etc.. Unintended Usage of TOSHIBA products listed in his
document shall be made at the customer’s own risk.
• The products described in this document shall not be used or embedded to any downstream products of which
manufacture, use and/or sale are prohibited under any applicable laws and regulations.
• The information contained herein is presented only as a guide for the applications of our products. No
responsibility is assumed by TOSHIBA for any infringements of patents or other rights of the third parties which
may result from its use. No license is granted by implication or otherwise under any patents or other rights of
TOSHIBA or the third parties.
• Please contact your sales representative for product-by-product details in this document regarding RoHS
compatibility. Please use these products in this document in compliance with all applicable laws and regulations
that regulate the inclusion or use of controlled substances. Toshiba assumes no liability for damage or losses
occurring as a result of noncompliance with applicable laws and regulations.
27
2006-06-30