Single-channel high-side driver with analog current sense
for automotive applications
Max supply voltageV
Operating voltage rangeV
Typ. ON-state resistanceR
Current limitation (typ)I
OFF-state supply currentI
1. Typical value with all loads connected.
■ General
– Inrush current active management by
power limitation
– Very low standby current
– 3 V CMOS compatible inputs
– Optimized electromagnetic emissions
– Very low electromagnetic susceptibility
– In compliance with the 2002/95/EC
european directive
– Very low current sense leakage
■ Diagnostic functions
– Proportional load current sense
– High current sense precision for wide
current range
– Current sense disable
– Output short to ground indication
– Overload and short to ground (power
– Undervoltage shutdown
– Overvoltage clamp
– Load current limitation
– Self limiting of fast thermal transients
– Protection against loss of ground and loss
of V
CC
– Overtemperature shutdown with
autorestart (thermal shutdown)
CC
CC
ON
LIMH
S
41 V
4.5 V to 28 V
10 mΩ
85 A
(1)
2 µA
– Reverse battery protection with self switch
on of the Power MOSFET
– Electrostatic discharge protection
Application
■ All types of resistive, inductive and capacitive
loads
Description
The VN5E010MH-E is a single-channel high-side
driver manufactured in the ST proprietary
VIPower M0-5 technology and housed in the tiny
HPAK package. The VN5E010MH-E is designed
to drive 12 V automotive grounded loads
delivering protection, diagnostics and easy 3 V
and 5 V CMOS compatible interface with any
microcontroller.
The device integrates advanced protective
functions such as load current limitation, inrush
and overload active management by power
limitation, overtemperature shut-off with auto
restart and overvoltage active clamp.
A dedicated analog current sense pin is
associated with every output channel in order to
provide enhanced diagnostic functions including
fast detection of overload and short-circuit to
ground through power limitation indication and
overtemperature indication.
The current sensing and diagnostic feedback of
the whole device can be disabled by pulling the
CS_DIS pin high to allow sharing of the external
sense resistor with other similar devices
Values specified in this section are for 8 V < VCC < 28 V, -40 °C < Tj < 150 °C, unless
otherwise specified.
Table 5.Power section
SymbolParameterTest conditionsMin. Typ. Max.Unit
V
V
V
USDhyst
R
R
ON-Rev
V
clamp
I
L(off)
Table 6.Switching (V
Operating supply voltage4.51328V
CC
Undervoltage shutdown3.54.5V
USD
Undervoltage shutdown
hysteresis
ON-state resistance
ON
R
in reverse battery
DSON
condition
Clamp voltageICC = 20 mA; I
I
Supply current
S
OFF-state output current
= 13 V, Tj = 25 °C)
CC
I
= 6 A; Tj = 25 °C10
OUT
= 6 A; Tj = 150 °C20
OUT
I
= 6 A; V
OUT
V
= -13 V; I
CC
= 25 °C
T
j
OFF-state: V
= V
V
IN
OUT
ON-state: V
I
= 0 A
OUT
V
= V
IN
OUT
= 5 V; Tj = 25 °C13
CC
= -6 A;
OUT
= 0 A414652V
OUT
= 13 V; Tj = 25 °C;
CC
= V
CC
= 0 V; V
= 0 V
SENSE
= 13 V; V
CC
= 5 V;
IN
= 13 V;
Tj = 25 °C
V
IN
= V
= 0 V; VCC = 13 V;
OUT
Tj = 125 °C
0.5V
1.53mA
00.01 3 µA
05
10mΩ
2 5 µA
SymbolParameter Test conditionsMin.Typ.Max.Unit
mΩI
= 2.2 Ω
R
Turn-on delay time
Turn-off delay time
Turn-on voltage
/dt)
on
slope
Turn-off voltage
/dt)
off
slope
(dV
(dV
t
d(on)
t
d(off)
OUT
OUT
Switching energy
W
ON
losses at turn-on
(t
)
won
Switching energy
W
OFF
losses at turn-off
(t
)
woff
L
(see Figure 5)
R
= 2.2 Ω
L
(see Figure 5)
= 2.2 Ω -(see Figure 23)- V/µs
R
L
R
= 2.2 Ω -(see Figure 25)- V/µs
L
= 2.2 Ω
R
L
(see Figure 5)
= 2.2 Ω
R
L
(see Figure 5)
-40 -µs
-28 -µs
-2 -mJ
-0.6 -mJ
Doc ID 15681 Rev 59/34
Electrical specificationsVN5E010MH-E
Table 7.Logic inputs
SymbolParameterTest conditionsMin.Typ.Max.Unit
V
I
V
I
IH
V
I(hyst)
V
ICL
V
CSDL
I
CSDL
V
CSDH
I
CSDH
V
CSD(hyst)
V
CSCL
a
Table 8.Protection and diagnostics
Low-level input voltage0.9V
IL
Low-level input currentV
IL
High-level input voltage2.1V
IH
High-level input currentV
= 0.9 V1µA
IN
= 2.1 V10µA
IN
Input hysteresis voltage0.25V
I
= 1 mA5.57
Input clamp voltage
IN
= -1 mA-0.7
I
IN
Low-level CS_DIS voltage0.9V
Low-level CS_DIS currentV
= 0.9 V1µA
CSD
High-level CS_DIS voltage2.1V
High-level CS_DIS currentV
= 2.1 V10µA
CSD
CS_DIS hysteresis voltage0.25V
I
= 1 mA5.57
(1)
CSD
= -1 mA-0.7
I
CSD
CS_DIS clamp voltage
SymbolParameterTest conditionsMin.Typ.Max.Unit
V
V
V
= 13 V6085120
I
limH
I
limL
T
T
T
T
HYST
V
DEMAG
V
1. 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.
TSD
R
RS
ON
Short-circuit current
Short-circuit current
during thermal cycling
Shutdown
temperature
Reset temperatureTRS + 1 TRS + 5°C
Thermal reset of
status
Thermal hysteresis
TSD-TR
)
(T
Turn-off output voltage
clamp
Output voltage drop
limitation
CC
5 V < V
V
CC
I
OUT
< 28 V120
CC
= 13 V; TR < Tj < T
= 2 A; V
IN
= 0;
L = 6 mH
= 0.5 A;
I
OUT
Tj = -40 °C to 150 °C
TSD
21A
150175200°C
135°C
7°C
V
CC
- 41 V
CC
- 46 V
- 52V
CC
25mV
A
10/34 Doc ID 15681 Rev 5
VN5E010MH-EElectrical specifications
Table 9.Current sense (8 V < V
SymbolParameterTest conditionsMin.Typ.Max.Unit
K
K
dK1/K
K
dK2/K
K
dK3/K
I
0
1
2
3
OUT/ISENSE
I
OUT/ISENSE
(1)
Current sense ratio drift
1
I
OUT/ISENSE
(1)
Current sense ratio drift
2
I
OUT/ISENSE
(1)
Current sense ratio drift
3
< 18 V)
CC
I
= 0.25 A; V
OUT
SENSE
Tj = -40 °C to 150 °C
= 25 °C to 150 °C
T
j
I
= 6 A; V
OUT
= -40 °C to 150 °C
T
j
= 25 °C to 150 °C
T
j
I
= 6 A; V
OUT
= 0 V;
V
CSD
SENSE
SENSE
Tj = -40 °C to 150 °C
I
= 10 A; V
OUT
SENSE
Tj = -40 °C to 150 °C
= 25 °C to 150 °C
T
j
I
= 10 A; V
OUT
V
= 0 V;
CSD
= -40 °C to 150 °C
T
j
I
= 25 A; V
OUT
= -40 °C to 150 °C
T
j
= 25 °C to 150 °C
T
j
I
= 25 A; V
OUT
= 0 V;
V
CSD
SENSE
SENSE
SENSE
Tj = -40 °C to 150 °C
= 0.5 V
= 0.5 V
= 0.5 V;
= 4 V
= 4 V;
= 4 V
= 4 V;
3000
7410
12000
3000
7410
11600
5350
5510
6740
6740
8500
7745
-1515%
5850
5800
6570
6570
7690
7195
-1111%
5915
5850
6420
6420
7000
6755
-88%
I
SENSE0
Analog sense leakage
current
= 0 A; V
I
OUT
V
= 5 V; V
CSD
= -40 °C to 150 °C
T
j
I
= 0 A; V
OUT
= 0 V; VIN= 5 V;
V
CSD
= -40 °C to 150 °C
T
j
I
= 2 A; V
OUT
= 5 V; V
V
CSD
SENSE
= 0 V;
IN
SENSE
SENSE
= 5 V;
IN
= 0 V;
= 0 V;
= 0 V;
01
02
µA
1
Tj = -40 °C to 150 °C
Open load ON-state
I
OL
current detection
threshold
V
SENSE
V
SENSEH
I
SENSEH
Max analog sense
output voltage
Analog sense output
(2)
voltage in fault condition
Analog sense output
(2)
current in fault condition
VIN = 5V, 8V<VCC<18V
=5µA
I
SENSE
I
OUT
V
V
CC
CC
= 18 A; R
= 13 V; R
= 13 V; V
= 3.9 kΩ 5V
SENSE
= 3.9 kΩ8V
SENSE
= 5 V9mA
SENSE
580mA
Doc ID 15681 Rev 511/34
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