STMICROELECTRONICS VN05NSP

VN05NSP

HIGH SIDE SMART POWER SOLID STATE RELAY
T YPE
V DSS
R DS(on)
I OUT
V CC
VN05NSP
60 V
0.18 Ω
13 A
26 V
■
■
■
■
■
■
OUTPUT CURRENT (CONTINUOUS):
13 A @ Tc=25oC
5 V LOGIC LEVEL COMPATIBLE INPUT
THERMAL SHUT-DOWN
UNDER VOLTAGE SHUT-DOWN
OPEN DRAIN DIAGNOSTIC OUTPUT
VERY LOW STAND-BY POWER
DISSIPATION
DESCRIPTION
The VN05NSP is a monolithic devices 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 input control is 5V logic level compatible.
The open drain diagnostic output indicates open
circuit (no load) and over temperature status.
10
1
PowerSO-10
BLOCK DIAGRAM
June 1998
1/9
VN05NSP
ABSOLUTE MAXIMUM RATING
Symb ol
Parameter
Valu e
Unit
V (BR)DSS
Drain-Source Breakdown Voltage
60
V
Output Current (cont.)
13
A
IR
Reverse Output Current
-13
A
I IN
Input Current
±10
mA
I OUT
-V CC
Reverse Supply Voltage
I STAT
Status Current
V ESD
Electrostatic Discharge (1.5 kΩ, 100 pF)
P tot
Tj
T s tg
o
Power Dissipation at T c ≤ 25 C
V
mA
2000
V
56
W
Junction Operating Temperature
-40 to 150
o
Storage Temperature
-55 to 150
o
CONNECTION DIAGRAMS
CURRENT AND VOLTAGE CONVENTIONS
2/9
-4
±10
C
C
VN05NSP
THERMAL DATA
R t hj-ca se
R t hj- amb
Thermal Resistance Junction-case
Thermal Resistance Junction-ambient ($)
Max
Max
o
2.2
50
o
C/W
C/W
($) When mounted using minimum recommended pad size on FR-4 board
ELECTRICAL CHARACTERISTICS (VCC = 13 V; -40 ≤ Tj ≤ 125 oC unless otherwise specified)
POWER
Symb ol
Parameter
VCC
Supply Voltage
R on
On State Resistance
IS
Supply Current
Test Cond ition s
Min.
Typ .
7
I OUT = 6 A
I OUT = 6 A
Tj = 25 o C
Tj ≥ 25 o C
Off St ate
On State
Max.
Un it
26
V
0.36
0.18
Ω
Ω
50
15
µA
mA
Max.
Un it
SWITCHING
Symb ol
Parameter
Test Cond ition s
t d(on)
Turn-on Delay Time Of
Output Current
I OUT = 6 A Resistive Load
Input Rise T ime < 0.1 µs T j = 25 o C
15
µs
Rise Time O f O utput
Current
I OUT = 6 A Resistive Load
Input Rise T ime < 0.1 µs T j = 25 o C
30
µs
Turn-off Delay Time O f I OUT = 6 A Resistive Load
o
Output Current
Input Rise T ime < 0.1 µs T j = 25 C
20
µs
Fall T ime Of Output
Current
I OUT = 6 A Resistive Load
o
Input Rise T ime < 0.1 µs T j = 25 C
10
µs
(di/dt) on
Turn-on Current Slope
I OUT = 6 A
I OUT = I OV
0.5
2
A/µs
A/µs
(di/dt) off
Turn-off Current Slope
I OUT = 6 A
I OUT = I OV
2
4
A/µs
A/µs
Max.
Un it
0.8
V
(*)
V
tr
t d(of f)
tf
Min.
Typ .
LOGIC INPUT
Symb ol
Parameter
VI L
Input Low Level
Voltage
VI H
Input High Level
Voltage
V I(hyst.)
Input Hysteresis
Voltage
I IN
V ICL
Test Cond ition s
Min.
Typ .
2
0.5
Input Current
VI N = 5 V
250
Input Clamp Voltage
I IN = 10 mA
I IN = -10 mA
6
-0.7
V
500
µA
V
V
PROTECTIONS AND DIAGNOSTICS
Symb ol
V STAT (•)
V USD
Parameter
Status Voltage Output
Low
Under Voltage Shut
Down
Test Cond ition s
Min.
Typ .
I STAT = 1.6 mA
6.5
Max.
Un it
0.4
V
V
3/9
VN05NSP
ELECTRICAL CHARACTERISTICS (continued)
PROTECTION AND DIAGNOSTICS (continued)
Symb ol
Parameter
Test Cond ition s
Min.
V SCL (•)
Status Clamp Voltage
I STAT = 10 mA
I STAT = -10 mA
t SC
Switch-off T ime in
Short Circuit Condition
at Start-Up
R LOAD < 10 mΩ
Tc = 25 o C
I OV
Over Current
R LOAD < 10 mΩ
-40 T c 125 C
Typ .
Max.
6
-0.7
1.5
o
o
Un it
V
V
5
ms
60
A
I AV
Average Current in
Short Circuit
I OL
Open Load Current
Level
5
T TSD
Thermal Shut-down
Temperature
140
o
C
TR
Reset Temperature
125
o
C
R LOAD < 10 mΩ
Tc = 85 C
1.4
A
180
mA
(*) 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.
(•) Status determination > 100 µs after the switching edge.
FUNCTIONAL DESCRIPTION
The device has a diagnostic output which
indicates open circuit (no load) and over
temperature conditions. The output signals are
processed by internal logic.
To protect the device against short circuit and
over-current condition, the thermal protection
turns the integrated Power MOS off at a minimum
junction temperature of 140 oC. When the
temperature returns to about 125 oC the switch is
automatically turned on again.
In short circuit conditions the protection reacts
with virtually no delay, the sensor being located in
the region of the die where the heat is generated.
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 pin 1 (GND) and
ground, as shown in the typical application circuit
(fig. 3).
4/9
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).
The undervoltage shutdown level is increased by
VF .
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 [1]
(see application circuit infig. 4), which becomes
the common signal GND for the whole control
board.
In this way no shift of VIH, VIL and VSTAT takes
place and no negative voltage appears on the
INPUT pin; this solution allows the use of a
standard diode, with a breakdown voltage able to
handle any ISO normalized negative pulses that
occours in the automotive environment.
VN05NSP
TRUTH TABLE
INPUT
O UTPUT
DIAGNOST IC
Normal Operation
L
H
L
H
H
H
O pen Circuit (No Load)
H
H
L
O ver-temperature
H
L
L
Under-voltage
X
L
H
Figure 1: Waveforms
Figure 2: Over Current Test Circuit
5/9
VN05NSP
Figure 3: Typical Application Circuit With A Schottky Diode For Reverse Supply Protection
Figure 4: Typical Application Circuit With Separate Signal Ground
6/9
VN05NSP
RDS(on) vs Junction Temperature
RDS(on) Vs Supply Voltage
RDS(on) Vs Output Current
Input Voltage vs Junction Temperature
Output Current Derating
Open Load vs Junction Temperature
7/9
VN05NSP
PowerSO-10 MECHANICAL DATA
mm
DIM.
MIN.
inch
TYP.
MAX.
MIN.
TYP.
MAX.
A
3.35
3.65
0.132
0.144
A1
0.00
0.10
0.000
0.004
B
0.40
0.60
0.016
0.024
c
0.35
0.55
0.013
0.022
D
9.40
9.60
0.370
0.378
D1
7.40
7.60
0.291
0.300
E
9.30
9.50
0.366
0.374
E1
7.20
7.40
0.283
0.291
E2
7.20
7.60
0.283
0.300
E3
6.10
6.35
0.240
0.250
E4
5.90
6.10
0.232
e
1.27
0.240
0.050
F
1.25
1.35
0.049
0.053
H
13.80
14.40
0.543
0.567
1.80
0.047
h
0.50
L
0.002
1.20
q
1.70
0.067
o
α
0.071
8o
0
B
0.10 A B
10
5
e
0.25
B
=
=
=
E4
=
=
=
1
E1
=
E3
=
E2
=
E
=
=
=
H
6
SEATING
PLANE
DETAIL ”A”
A
C
M
Q
h
D
= D1 =
=
=
SEATING
PLANE
A
F
A1
A1
L
DETAIL ”A”
α
0068039-C
8/9
VN05NSP
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 compone nts in life support devices or systems without express written approval of STMicroelectronics.
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 1998 STMicroelectronics – Printed in Italy – All Rights Reserved
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