®
VNQ500PEP
QUAD CHANNEL HIGH SIDE DRIVER
TARGET SPECIFICATION
TYPE
VNQ500PEP
s
R
DS(on)
500 mΩ
I
OUT
0.35 A
V
CC
36V
CMOS COMPATIBLE I/O’s
s
CHIP ENABLE
s
JUNCTION OVERTEMPERATURE
PROTECTION
s
CURRENT LIMITATION
s
SHORTED LOAD PROTECTION
s
UNDERVOLTAGE SHUTDOWN
s
PROTECTION AGAINST LOSS OF GROUND
s
VERY LOW STAND-BY CURRENT
DESCRIPTION
The VNQ500PEP is a monolithic device designed
in STMicroelectronics VIPower M0-3 Technology,
intended for driving any kind of load with one side
connected to ground.
Active current limitation combined with latched
thermal shutdown, protect the device against
overload.
Device automatically turns off in case of ground
pin disconnection.
ABSOLUTE MAXIMUM RATING
Symbol
V
CC
-V
CC
- I
GND
I
OUT
- I
OUT
I
IN
V
ESD
T
j
T
stg
Parameter
DC Supply voltage
Reverse supply voltage
DC Ground pin reverse current
DC Output current
Reverse DC output current
DC Input current
Electrostatic discharge (R=1.5KΩ; C=100pF)
- I/On
- OUTn & Vcc
Junction operating temperature
Storage temperature
PowerSSO-12
ORDER CODES
PACKAGE
TUBE
T&R
PowerSSO-12 VNQ500PEP VNQ500PEP13TR
APPLICATION
s
Relay Driver
s
LED Driver
Value
41
-0.3
- 250
Internally Limited
-1
+/- 10
4000
5000
Internally Limited
- 55 to 150
Unit
V
V
mA
A
A
mA
V
V
°C
°C
October 2003 - Revision 1.3 (Working document)
1/11
This is preliminary information on a new product foreseen to be developed. Details are subject to change without notice.
VNQ500PEP
BLOCK DIAGRAM
V
CC
UNDERVOLTAGE
DETECTION
V
CC
CLAMP
CE
GND
I/O 1
CLAMP POWER
I/O 2
OUTPUT 1
LOGIC
I/O 3
CURRENT LIMITER
I/O 4
JUNCTION TEMP.
DETECTION
Same structure for all
channels
OUTPUT 2
OUTPUT 3
OUTPUT 4
PIN DEFINITIONS AND FUNCTIONS
Pin No
TAB
7,12
1
2
3
4
5
6
8
9
10
11
Symbol
V
CC
V
CC
GND
CE
I/O 1
I/O 2
I/O 3
I/O 4
OUTPUT 4
OUTPUT 3
OUTPUT 2
OUTPUT 1
Positive power supply voltage
Positive power supply voltage
Logic ground
Chip Enable
Input/Output of channel 1
Input/Output of channel 2
Input/Output of channel 3
Input/Output of channel 4
High-Side output of channel 4
High-Side output of channel 3
High-Side output of channel 2
High-Side output of channel 1
Function
2/11
1
VNQ500PEP
CONNECTION DIAGRAM (TOP VIEW)
GND
CE
I/O1
I/O2
I/O3
I/O4
1
2
3
4
5
6
12
11
10
9
8
7
V
cc
OUTPUT1
OUTPUT2
OUTPUT3
OUTPUT4
V
cc
TAB = V
cc
CURRENT AND VOLTAGE CONVENTIONS
I
CC
I
INn
I/On
V
CC
OUTPUTn
I
OUTn
I
CE
CE
GND
V
INn
V
CE
I
GND
V
OUTn
V
CC
3/11
VNQ500PEP
THERMAL DATA
Symbol
R
thj-case
R
thj-amb
Parameter
Thermal resistance junction-case
Thermal resistance junction-ambient (*)
Max
Max
Value
4.6
60
Unit
°C/W
°C/W
(*) When mounted on FR4 printed circuit board with 0.5 cm
2
of copper area (at least 35µ thick) connected to all TAB pins.
ELECTRICAL CHARACTERISTICS
(8V<V
CC
<36V; -40°C<T
j
<150°C, unless otherwise specified)
POWER
Symbol
V
CC
(**)
V
USD
(**)
V
OV
(**)
R
ON
Parameter
Operating supply voltage
Undervoltage shut-down
Overvoltage shutdown
On state resistance
Test Conditions
Min
5.5
3
36
Typ
13
4
Max
36
5.5
500
1000
20
8
1
0
5
1
Unit
V
V
V
mΩ
mΩ
µA
mA
mA
µA
µA
I
OUTn
=0.25A; T
j
=25°C
I
OUTn
=0.25A
V
CE
=V
I/On
=0V; V
CC
=13V; T
case
=25°C
On state (all channels ON); V
CC
=13V
V
CC
=V
CE
=V
I/On
=V
GND
=13V
V
OUTn
=0V
V
I/On
=V
OUTn
=0V
V
I/On
=0V, V
OUTn
=0V, V
CC
=13V;
T
case
=25°C
I
S
Supply current
I
LGND
(**)
I
L(off)
(**)
I
Loff2
(**)
Output current at turn-off
Off state output current
Off state output current
(**) Per channel
SWITCHING (V
CC
=13V)
Symbol
t
on
t
off
dV
OUT
/
dt
(on)
dV
OUT
/
dt
(off)
Parameter
Turn-on time
Turn-off time
Turn-on voltage slope
Turn-off voltage slope
Test Conditions
R
L
=52Ω from 80% V
OUT
(*)
R
L
=52Ω to 10% V
OUT
(*)
R
L
=52Ω from V
OUT
=1.3V to
V
OUT
=10.4V (*)
R
L
=52Ω from V
OUT
=11.7V to
V
OUT
=1.3V (*)
Min
Typ
50
75
0.3
0.3
Max
Unit
µs
µs
V/µs
V/µs
(*) see fig.1a :switching time waveforms
INPUT & CE PINS
Symbol
V
INL
I
INL
V
INH
I
INH
V
I(hyst)
V
ICL
V
OL
Parameter
I/O low level
Low level I/O current
I/O high level
High level I/O current
I/O hysteresis voltage
I/O clamp voltage
Test Conditions
V
IN
=1.25V
V
IN
=3.25V
I
IN
=1mA
I
IN
=-1mA
0.5
6
6.8
-0.7
0.5
Min
1
3.25
10
8
Typ
Max
1.25
Unit
V
µA
V
µA
V
V
V
V
I/O low level default detec-
I
IN
=1mA, latched thermal shutdown
tion
4/11
1
VNQ500PEP
ELECTRICAL CHARACTERISTICS (continued)
PROTECTIONS
Symbol
T
TSD
I
lim
V
demag
t
reset
Parameter
Junction shut-down
temperature
DC Short circuit current
Turn-off output clamp
voltage
Thermal latch reset time
Test Conditions
Min
150
V
CC
=13V; R
LOAD
=10mΩ
I
OUT
=0.25 A; L=20mH
Tj < T
TSD
(see figure 3 in waveforms)
0.35
Typ
175
Max
200
0.7
Unit
°C
A
V
µs
V
CC
-41 V
CC
-48 V
CC
-55
10
5/11
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