VN06SP [STMICROELECTRONICS]
HIGH SIDE SMART POWER SOLID STATE RELAY; 高侧智能功率固态继电器![VN06SP](http://pdffile.icpdf.com/pdf1/p00006/img/icpdf/VN06SP_29930_icpdf.jpg)
型号: | VN06SP |
厂家: | ![]() |
描述: | HIGH SIDE SMART POWER SOLID STATE RELAY |
文件: | 总9页 (文件大小:222K) |
中文: | 中文翻译 | 下载: | 下载PDF数据表文档文件 |
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VN06SP
®
HIGH SIDE SMART POWER SOLID STATE RELAY
TYPE
VDSS
RDS(on)
In(*)
VCC
VN06SP
60 V
0.18 Ω
1.9 A
26 V
■
MAXIMUM CONTINUOUS OUTPUT
CURRENT (#):9 A @ Tc=85oC
■
■
■
■
■
5 V LOGIC LEVEL COMPATIBLE INPUT
THERMAL SHUT-DOWN
UNDER VOLTAGE PROTECTION
OPEN DRAIN DIAGNOSTIC OUTPUT
INDUCTIVE LOAD FAST
10
1
DEMAGNETIZATION
■
VERY LOW STAND-BY POWER
DISSIPATION
PowerSO-10
DESCRIPTION
The VN06SP is a monolithic device made using
STMicroelectronics
VIPower
Technology,
intended for driving resistive or inductive loads
with one side grounded.
Built-in thermal shut-down protects the chip from
over temperature and short circuit.
The open drain diagnostic output indicates: open
load in off state, and in on state, output shorted to
VCC and overtemperature. Fast demagnetization
of inductive loads is archivied by negative (-18V)
load voltage at turn-off.
(*) In = Nominal current according to ISO definition for high side automotive switch (see note 1)
(#) The maximum continuous output current is the the current at Tc = 85 oC for a battery voltage of 13V which does not activate self
protection.
1/9
July 1998
VN06SP
ABSOLUTE MAXIMUM RATING
Symbol
Parameter
Value
Unit
V
V(BR)DSS Drain-Source Breakdown Voltage
60
o
IOUT
IR
Output Current (cont.) at Tc = 85 C
9
-9
A
o
Reverse Output Current at Tc = 85 C
Input Current
A
IIN
±10
mA
V
-VCC
ISTAT
VESD
Ptot
Tj
Reverse Supply Voltage
Status Current
-4
±10
mA
V
Electrostatic Discharge (1.5 kΩ, 100 pF)
2000
27
o
Power Dissipation at Tc = 85 C
W
Junction Operating Temperature
Storage Temperature
-40 to 150
-55 to 150
oC
oC
Tstg
CONNECTION DIAGRAMS
CURRENT AND VOLTAGE CONVENTIONS
2/9
VN06SP
THERMAL DATA
Rthj-case Thermal Resistance Junction-case
Rthj-amb Thermal Resistance Junction-ambient
Max
Max
2.4
50
oC/W
oC/W
When mounted using minimum recommended pad size on FR-4 board
ELECTRICAL CHARACTERISTICS (VCC = 13 V; -40 ≤ Tj ≤ 125 oC unless otherwise specified)
POWER
Symbol
VCC
Parameter
Supply Voltage
Test Conditions
Min.
5.5
Typ.
Max.
Unit
V
13
26
o
In(*)
Nominal Current
On State Resistance
Tc = 85 C
VDS(on) ≤ 0.5 (note 1)
1.9
A
Ron
IOUT = 1.9 A
IOUT = 1.9 A
0.36
0.18
Ω
Ω
o
Tj = 25 C
o
IS
Supply Current
Off State
On State
Tj ≥ 25 C
50
15
µA
mA
o
VDS(MAX) Maximum Voltage Drop IOUT = 8.5 A
SWITCHING
Tc = 85 C
2.75
V
Symbol
Parameter
Test Conditions
Min.
Typ.
Max.
Unit
t
d(on)(^) Turn-on Delay Time Of IOUT = 1.9 A Resistive Load
20
µs
Output Current
Input Rise Time < 0.1 µs
tr(^)
Rise Time Of Output
Current
IOUT = 1.9 A Resistive Load
Input Rise Time < 0.1 µs
20
25
µs
µs
µs
t
d(off)(^) Turn-off Delay Time Of IOUT = 1.9 A Resistive Load
Output Current
Input Rise Time < 0.1 µs
tf(^)
Fall Time Of Output
Current
IOUT = 1.9 A Resistive Load
Input Rise Time < 0.1 µs
6
(di/dt)on Turn-on Current Slope IOUT = 1.9 A
IOUT = IOV
0.08
0.2
-18
0.5
1
A/µs
A/µs
(di/dt)off Turn-off Current Slope IOUT = 1.9 A
IOUT = IOV
3
3
A/µs
A/µs
Vdemag
Inductive Load Clamp
Voltage
IOUT = 1.9 A L = 1 mH
-24
-14
V
LOGIC INPUT
Symbol
Parameter
Test Conditions
Min.
Typ.
Max.
Unit
VIL
Input Low Level
Voltage
0.8
V
VIH
Input High Level
Voltage
2
(• )
V
V
VI(hyst.)
IIN
Input Hysteresis
Voltage
0.5
Input Current
VIN = 5 V
VIN = 2 V
VIN = 0.8 V
250
500
250
µA
µA
µA
25
VICL
Input Clamp Voltage
IIN = 10 mA
IIN = -10 mA
5.5
6
-0.7
V
V
-0.3
3/9
VN06SP
ELECTRICAL CHARACTERISTICS (continued)
PROTECTION AND DIAGNOSTICS
Symbol
Parameter
Test Conditions
Min.
Typ.
Max.
Unit
VSTAT
Status Voltage Output ISTAT = 1.6 mA
Low
0.4
V
VUSD
VSCL
Under Voltage Shut
Down
5
V
Status Clamp Voltage
ISTAT = 10 mA
ISTAT = -10 mA
6
-0.7
V
V
o
IOV
IAV
Over Current
RLOAD < 10 mΩ
RLOAD < 10 mΩ
-40 Tc 125 C
60
A
A
o
Average Current in
Short Circuit
Tc = 85 C
1.4
80
IOL
Open Load Current
Level
5
180
mA
oC
TTSD
Thermal Shut-down
Temperature
140
TR
Reset Temperature
125
2.5
oC
V
VOL
Open Load Voltage
Level
Off-State (note 2)
(note 3)
3.75
5
t1(on)
t1(off)
t2(off)
Open Load Filtering
Time
1
1
1
5
5
5
10
10
10
10
ms
ms
ms
Open Load Filtering
Time
(note 3)
Open Load Filtering
Time
(note 3)
tpovl
tpol
Status Delay
(note 3)
(note 3)
5
µs
µs
Status Delay
50
700
(^) See Switchig Time Waveforms
() The VIH is internally clamped at 6V about. It is possible to connect this pin to an higher voltage via an external resistor calculated to not
exceed 10 mA at the input pin.
note 1:The Nominal Current is the current at Tc = 85 oC for battery voltage of 13V which produces a voltage drop of 0.5 V
note 2:IOL(off) = (VCC -VOL)/ROL (see figure)
note 3:t1(on): minimum open load duration which acctivates the status output
t1(off): minimum load recovery time which desactivates the status output
t2(off): minimum on time after thermal shut down which desactivates status output
tpovl tpol: ISO definition (see figure).
Note 2 Relevant Figure
Note 3 Relevant Figure
4/9
VN06SP
typical voltage (Vdemag) of -18V.
Switching Time Waveforms
This function allows to greatly reduce the power
dissipation according to the formula:
P
dem = 0.5 • Lload • (Iload)2• [(VCC+Vdemag)/Vdemag
]
•f
where f = switching frequency and
Vdemag = demagnetization voltage
Based on this formula it is possible to know
the value of inductance and/or current to avoid
a thermal shut-down. The maximum inductance
which causes the chip temperature to reach the
shut down temperature in a specific thermal
environment, is infact a function of the load
current for a fixed VCC, Vdemag and f.
PROTECTING THE DEVICE AGAIST LOAD
DUMP - TEST PULSE 5
The device is able to withstand the test pulse
No. 5 at level II (Vs = 46.5V) according to the
FUNCTIONAL DESCRIPTION
The device has a diagnostic output which
indicates open load conditions in off state as well
as in on state, output shorted to VCC and
overtemperature. The truth table shows input,
diagnostic and output voltage level in normal
operation and in fault conditions. The output
signals are processed by internal logic. The
open load diagnostic output has a 5 ms filtering.
The filter gives a continuous signal for the fault
condition after an initial delay of about 5 ms. This
means that a disconnection during normal
operation, with a duration of less than 5 ms does
not affect the status output. Equally, any
re-connection of less than 5 ms during a
disconnection duration does not affect the status
output. No delay occur for the status to go low in
case of overtemperature conditions. From the
falling edge of the input signal the status output
initially low in fault condition (over temperature or
open load) will go back with a delay (tpovl)in case
of overtemperature condition and a delay (tpol) in
case of open load. These feature fully comply
with International Standard Office (I.S.O.)
requirement for automotive High Side Driver.
ISO T/R 7637/1
component. This means that all functions of the
device are performed as designed after
exposure to disturbance at level II. The VN06SP
is able to withstand the test pulse No.5 at level
III adding an external resistor of 150 ohm
between GND pin and ground plus a filter
capacitor of 1000 µF between VCC pin and
ground (if RLOAD ≤ 20 Ω).
without
any
external
PROTECTING
THE
DEVICE
AGAINST
REVERSE BATTERY
The simplest way to protect the device against a
continuous reverse battery voltage (-26V) is to
insert a Schottky diode between GND pin and
ground, as shown in the typical application circuit
(fig.3).
The consequences of the voltage drop across
this diode are as follows:
If the input is pulled to power GND, a negative
voltage of -Vf is seen by the device. (Vil, Vih
thresholds and Vstat are increased by Vf with
respect to power GND).
To protect the device against short circuit and
over current conditions, the thermal protection
The undervoltage shutdown level is increa- sed
by Vf.
turns the integrated Power MOS off
minimum junction temperature of 140 C.
at
a
If there is no need for the control unit to handle
external analog signals referred to the power
GND, the best approach is to connect the
reference potential of the control unit to node [6]
(see application circuit in fig. 4), which becomes
the common signal GND for the whole control
board avoiding shift of Vih, Vil and Vstat. This
solution allows the use of a standard diode.
o
When the temperature returns to 125 oC the
switch is automatically turned on again. In short
circuit the protection reacts with virtually no
delay, the sensor being located in the region of
the die where the heat is generated. Driving
inductive loads, an internal function of the
device ensures the fast demagnetization with a
5/9
VN06SP
TRUTH TABLE
Normal Operation
INPUT
OUTPUT
DIAGNOSTIC
L
H
L
H
H
H
Open Circuit (No Load)
Over-temperature
Under-voltage
H
H
X
L
H
L
L
L
L
H
L
Short load to VCC
H
Figure 1: Waveforms
Figure 2: Over Current Test Circuit
6/9
VN06SP
Figure 3: Typical Application Circuit With A Schottky Diode For Reverse Supply Protection
Figure 4: Typical Application Circuit With Separate Signal Ground
7/9
VN06SP
PowerSO-10 MECHANICAL DATA
mm
inch
TYP.
DIM.
MIN.
3.35
0.00
0.40
0.35
9.40
7.40
9.30
7.20
7.20
6.10
5.90
TYP.
MAX.
3.65
0.10
0.60
0.55
9.60
7.60
9.50
7.40
7.60
6.35
6.10
MIN.
0.132
0.000
0.016
0.013
0.370
0.291
0.366
0.283
0.283
0.240
0.232
MAX.
0.144
0.004
0.024
0.022
0.378
0.300
0.374
0.291
0.300
0.250
0.240
A
A1
B
c
D
D1
E
E1
E2
E3
E4
e
1.27
0.050
F
1.25
1.35
0.049
0.543
0.053
0.567
H
13.80
14.40
h
0.50
1.70
0.002
0.067
L
1.20
0o
1.80
8o
0.047
0.071
q
α
B
0.10
A
B
10
6
H
E
E3 E1
E2
E4
1
5
SEATING
PLANE
DETAIL "A"
e
B
A
C
M
0.25
Q
D
=
=
=
=
h
D1
SEATING
PLANE
A
F
A1
L
A1
DETAIL "A"
α
0068039-C
8/9
VN06SP
Information furnished is believed to be accurate and reliable. However, STMicroelectronics assumes no responsibility for the consequences
of use of such information nor for any infringement of patents or other rights of third parties which may result from its use. No license is
granted by implication or otherwise under any patent or patent rights of STMicroelectronics. Specification mentioned in this publication are
subject to change without notice. This publication supersedes and replaces all information previously supplied. STMicroelectronics products
are not authorized for use as critical components in life support devices or systems without express written approval of STMicroelectronics.
The ST logo is a trademark of STMicroelectronics
© 1998 STMicroelectronics – Printed in Italy – All Rights Reserved
STMicroelectronics GROUP OF COMPANIES
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.
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