ST VNQ660SP User Manual

Features
Typ e R
VNQ660SP 50m
DS(on)
(1)
I
OUT
6A 36V
V
VNQ660SP
Quad channel high side solid state relay
CC
10
1. Per each channel.
CMOS compatible inputs
Off state open load detection
Overvoltage clamp
Thermal shutdown
Current limitation
Very low standby power dissipation
Protection against loss of ground and loss of
V
CC
Reverse battery protection
a. See Application schematic on page 16
(a)
1
PowerSO-10
Description
The VNQ660SP is a monolithic device made by using| STMicroelectronics VIPower M0-3 Technology, intended for driving resistive or inductive loads with one side connected to ground.
This device has four independent channels. Built­in thermal shutdown and output current limitation protect the chip from over temperature and short circuit.

Table 1. Device summary

Order codes
Package
Tube Tape and reel
PowerSO-10 VNQ660SP VNQ660SP13TR
December 2008 Rev 5 1/26
www.st.com
26
Contents VNQ660SP

Contents

1 Block diagram and pin description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
2 Electrical specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
2.1 Absolute maximum ratings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
2.2 Thermal data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
2.3 Electrical characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
2.4 Electrical characteristics curves . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
3 Application information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
3.1 GND protection network against reverse battery . . . . . . . . . . . . . . . . . . . 16
3.1.1 Solution 1: a resistor in the ground line (RGND only) . . . . . . . . . . . . . . 16
3.1.2 Solution 2: a diode (D
) in the ground line . . . . . . . . . . . . . . . . . . . . 17
GND
3.2 Load dump protection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
3.3 MCU I/O protection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
3.4 Maximum demagnetization energy (V
= 13.5V) . . . . . . . . . . . . . . . . . . 18
CC
4 Package and PCB thermal data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
4.1 PowerSO-10 thermal data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
5 Package and packing information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
5.1 ECOPACK® packages . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
5.2 PowerSO-10 mechanical data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
5.3 PowerSO-10 packing information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
6 Revision history . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
2/26
VNQ660SP List of tables

List of tables

Table 1. Device summary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
Table 2. Suggested connections for unused and not connected pins . . . . . . . . . . . . . . . . . . . . . . . . 5
Table 3. Absolute maximum ratings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
Table 4. Thermal data (per island) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
Table 5. Power . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
Table 6. Protections . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
Table 7. V Table 8. Switching (V
Table 9. Logic inputs. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
Table 10. Openload detection. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
Table 11. Truth table. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
Table 12. Electrical transient requirements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
Table 13. Thermal parameters . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
Table 14. PowerSO-10 mechanical data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23
Table 15. Document revision history . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
- output diode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
CC
= 13V; Tj = 25°C) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
CC
3/26
List of figures VNQ660SP

List of figures

Figure 1. Block diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
Figure 2. Configuration diagram (top view) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
Figure 3. Current and voltage conventions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
Figure 4. Status timings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
Figure 5. Switching characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
Figure 6. Waveforms . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
Figure 7. Off state output current . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
Figure 8. High level input current . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
Figure 9. Input clamp voltage. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
Figure 10. Turn-on voltage slope . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
Figure 11. Overvoltage shutdown . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
Figure 12. Turn-off voltage slope . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
Figure 13. ILIM vs Tcase . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
Figure 14. On state resistance vs V
Figure 15. Input high level . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
Figure 16. Input hysteresis voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
Figure 17. On state resistance vs Tcase . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
Figure 18. Input low level . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
Figure 19. Status leakage current . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
Figure 20. Status low output voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
Figure 21. Status clamp voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
Figure 22. Openload Off state detection threshold . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
Figure 23. Application schematic . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
Figure 24. Maximum turn-off current versus load inductance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
Figure 25. PowerSO-10 PC board . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
Figure 26. Rthj-amb Vs PCB copper area in open box free air condition . . . . . . . . . . . . . . . . . . . . . . 19
Figure 27. Thermal impedance junction ambient single pulse . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
Figure 28. Thermal fitting model of a quad channel HSD in PowerSO-10. . . . . . . . . . . . . . . . . . . . . . 20
Figure 29. PowerSO-10 package dimensions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
Figure 30. PowerSO-10 suggested pad layout . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
Figure 31. PowerSO-10 tube shipment (no suffix) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
Figure 32. SO-28 tape and reel shipment (suffix “TR”) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
CC
4/26
VNQ660SP Block diagram and pin description

1 Block diagram and pin description

Figure 1. Block diagram

V
CC
OVERVOLTAGE
UNDERVOLTAGE
INPUT 1
INPUT 2
INPUT 3
INPUT 4
STATUS
STATUS
OVERTEMP. 1
OVERTE MP. 2
OVERTEMP. 3
OVERTE MP. 4
LOGIC

Figure 2. Configuration diagram (top view)

DRIVER 1
DRIVER 2
DRIVER 3
DRIVER 4
OPEN LOAD OFF-STATE
GND
DEMAG 1
I
LIM1
DEMAG 2
I
LIM2
DEMAG 3
I
LIM3
DEMAG 4
I
LIM4
OUTPUT 1
OUTPUT 2
OUTPUT 3
OUTPUT 4
STATUS INPUT 4 INPUT 3 INPUT 2 INPUT 1
10
6 7
8 9
5 4 3
2
1
GND OUTPUT 4 OUTPUT 3 OUTPUT 2 OUTPUT 1
11
V
CC

Table 2. Suggested connections for unused and not connected pins

Connection / pin Status N.C. Output Input
Floating X X X X
To ground X
Through 10K
5/26
resistor
Electrical specifications VNQ660SP

2 Electrical specifications

2.1 Absolute maximum ratings

Stressing the device above the rating listed in the “Absolute maximum ratings” table may cause permanent damage to the device. These are stress ratings only and operation of the device at these or any other conditions above those indicated in the Operating sections of this specification is not implied. Exposure to Absolute Maximum Rating conditions for extended periods may affect device reliability. Refer also to the STMicroelectronics SURE Program and other relevant quality document.

Table 3. Absolute maximum ratings

Symbol Parameter Value Unit
V
- V
I
OUT
I
STAT
I
GND
V
E
P
T
CC
CC
I
R
I
IN
ESD
MAX
tot
T
stg
E
C
Supply voltage 41 V
Reverse DC supply voltage - 0.3 V
DC output current, per each channel Internally limited A
Reverse DC output current, per each channel - 15 A
Input current +/- 10 mA
Status current +/- 10 mA
DC ground current at TC < 25°C -200 mA
Electrostatic discharge (human body model: R=1.5KΩ; C = 100pF)
- INPUT
- STATUS
- OUTPUT
- V
CC
Maximum switching energy (L = 0.38mH; R
= 0Ω; V
L
bat
= 13.5V; T
= 150ºC; IL = 14A)
jstart
4000 4000 5000 5000
101 mJ
Power dissipation at TC = 25°C 114 W
Junction operating temperature - 40 to 150 °C
j
Storage temperature - 65 to 150 °C
Non repetitive clamping energy at TC = 25°C 150 mJ
V V V V

2.2 Thermal data

Table 4. Thermal data (per island)

Symbol Parameter Value Unit
R
thj-case
R
thj-amb
1. When mounted on a standard single-sided FR-4 board with 1cm2 of Cu (at least 35 µm thick).
2. When mounted on a standard single-sided FR-4 board with 6cm2 of Cu (at least 35 µm thick).
6/26
Thermal resistance junction-case 1.1
Thermal resistance junction-ambient (one chip ON) 51.1
(1)
(1)
52
33
(2)
(2)
°C/W
°C/W
VNQ660SP Electrical specifications

2.3 Electrical characteristics

Note: V
Values specified in this section are for 6V < V
CC
otherwise stated.

Figure 3. Current and voltage conventions

I
V
IN1
V
IN2
= V
Fn

Table 5. Power

CCn
- V
OUTn
IN1
V
STAT
INPUT 1
INPUT 2
INPUT 3
INPUT 4
STATUS
I
IN2
I
IN3
I
V
IN4
IN3
V
IN4
during reverse battery condition.
V
I
STAT
CC
OUTPUT 1
OUTPUT 2
OUTPUT 3
OUTPUT 4
GND
< 24V; -40°C < Tj < 150°C, unless
I
S
V
(*)
I
GND
I
OUT1
I
OUT2
I
OUT3
I
OUT4
V
OUT4
V
F1
OUT3
V
OUT2
V
OUT1
V
CC
Symbol Parameter Test conditions Min. Typ. Max. Unit
Operating supply
(1)
V
V
V
UVhyst
V
V
OVhyst
CC
USD
OV
R
I
S
voltage
(1)
Undervoltage shutdown 3.5 4.6 6 V
Undervoltage
(1)
hysteresis
(1)
Overvoltage shutdown 36 V
(1)
Overvoltage hysteresis 0.25 V
I
= 1A; Tj = 25°C
OUT
< 18V
CC
= 1A;Tj = 150°C
< 18V
CC
= 1A; VCC = 6V
= 13.5V;
CC
= V
= V
OUT
OUT
= 0V
= 13.5V;
CC
= 0V;
On state resistance
ON
(1)
Supply current
9V < V I
OUT
9V < V I
OUT
Off State; V V
IN
Off State; V V
IN
Tj = 25°C
On State; V
CC
= 13V; V
= 3.25V;
IN
9V < VCC < 18V
61336V
0.2 1 V
408550
12
12
6
100
130
40
25
12
m
m
m
µA
µA
mA
7/26
Electrical specifications VNQ660SP
Table 5. Power (continued)
Symbol Parameter Test conditions Min. Typ. Max. Unit
I
L(off1)
I
L(off2)
I
L(off3)
I
L(off4)
1. Per device.

Table 6. Protections

Off state output current V
Off state output current V
Off state output current
Off state output current
= V
IN
= 0V; V
IN
V
= V
IN
= 125°C
T
j
V
= V
IN
=25°C
T
j
= 0V 0 50 µA
OUT
= 3.5V -75 0 µA
OUT
OUT
OUT
= 0V; V
= 0V; V
CC
CC
= 13V;
= 13V;
A
A
Symbol Parameter Test conditions Min. Typ. Max. Unit
T
T
I
V
demag
V
I
LSTAT
C
V
Shutdown temperature 150 170 200 °C
TSD
Reset temperature 135 °C
T
R
Thermal hysteresis 7 15 25 °C
hyst
DC short circuit current
lim
Turn-off output clamp voltage
Status low output voltage I
STAT
Status leakage current
Status pin input capacitance
STAT
Status clamp voltage
SCL
9V < V 6V < V
I
OUT
V
CC
CC
= 0V;
IN
< 36V < 36V
= 2A;
L = 6mH
=1.6mA 0.5 V
STAT
Normal operation;
=5V
V
STAT
Normal operation;
V
=5V
STAT
I
=1mA
STAT
=-1mA
I
STAT
6101818A
-41V
V
CC
66.8
- 0.7
CC
-48V
-
CC
55
10 µA
25 pF
8V
A
V
V
Note: To ensure long term reliability under heavy overload or short circuit conditions, protection
and related diagnostic signals must be used together with a proper software strategy. If the device is subjected to abnormal conditions, this software must limit the duration and number of activation cycles.

Table 7. VCC - output diode

Symbol Parameter Test conditions Min. Typ. Max. Unit
V
F
Forward on voltage - I
8/26
= 1.6A; Tj = 150°C 0.6 V
OUT
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