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PDF VND5E004A-E Data sheet ( Hoja de datos )
| Número de pieza | VND5E004A-E | |
| Descripción | Double 4m ohm high-side driver with analog current sense | |
| Fabricantes | STMicroelectronics | |
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VND5E004A-E
VND5E004ASP30-E
Double 4mΩ high-side driver with analog current sense
for automotive applications
Features
Max transient supply voltage
VCC
Operating voltage range
VCC
Max on-state resistance (per ch.) RON
Current limitation (typ)
ILIMH
Off-state supply current
IS
1. Typical value with all loads connected
41 V
4.5 to 28 V
4 mΩ
90 A
2 µA(1)
■ General
– Very low standby current
– 3.0 V CMOS compatible inputs
– Optimized electromagnetic emissions
– Very low electromagnetic susceptibility
– Compliant with European directive
2002/95/EC
– Very low current sense leakage
■ Diagnostic functions
– Proportional load current sense
– High current sense precision for wide
currents range
– Diagnostic enable pin
– Off-state open-load detection
– Output short to VCC detection
– Overload and short to ground (power
limitation) indication
– Thermal shutdown indication
■ Protection
– Undervoltage shutdown
– Overvoltage clamp
– Load current limitation
– Self limiting of fast thermal transients
– Protection against loss of ground and loss
of VCC
– Overtemperature shutdown with auto
restart (thermal shutdown)
– Inrush current active management by
power limitation
PQFN - 12x12 Power lead-less
MultiPowerSO-30
– Reverse battery protection with self switch
on of the Power MOSFET
– Electrostatic discharge protection
Applications
■ All types of resistive, inductive and capacitive
loads
■ Suitable for power management applications
Description
The VND5E004A-E and VND5E004ASP30-E are
double channel high-side drivers manufactured
using ST proprietary VIPower™ M0-5 technology
and housed in PQFN-12x12 power lead-less and
MultiPowerSO-30 packages. The devices are
designed to drive 12 V automotive grounded
loads, and to provide protection and diagnostics.
They also implement a 3 V and 5 V CMOS-
compatible interface for use with any
microcontroller.
The devices integrate 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 providing enhanced diagnostic
functions including fast detection of overload and
short-circuit to ground through power limitation
indication, overtemperature indication, short-
circuit to VCC diagnosis and on-state and off-state
open-load detection. The current sensing and
diagnostic feedback of the whole device can be
disabled by pulling the DE pin low to share the
external sense resistor with similar devices.
July 2010
Doc ID 17359 Rev 1
1/45
www.st.com
1
1 page  
VND5E004A-E / VND5E004ASP30-E
www.DataSheet4U.com
List of figures
Figure 47. PQFN - 12x12 power lead-less tray shipment (no suffix) . . . . . . . . . . . . . . . . . . . . . . . . . . 41
Figure 48. PQFN - 12x12 power lead-less tape and reel shipment (suffix “TR”) . . . . . . . . . . . . . . . . . 42
Doc ID 17359 Rev 1
5/45
5 Page 
VND5E004A-E / VND5E004ASP30-E
www.DataSheet4U.com
Electrical specifications
Table 6. Switching (VCC = 13 V; Tj = 25 °C)
Symbol
Parameter
Test conditions
Min. Typ. Max. Unit
td(on)
td(off)
Turn-on delay time
Turn-off delay time
RL = 0.87 Ω (see Table 6)
RL = 0.87 Ω (see Table 6)
(dVOUT/dt)on Turn-on voltage slope RL = 0.87 Ω
(dVOUT/dt)off Turn-off voltage slope RL = 0.87 Ω
WON
WOFF
Switching energy
losses during twon
Switching energy
losses during twoff
RL = 0.87 Ω (see Table 6)
RL = 0.87 Ω (see Table 6)
— 25 — µs
— 35 — µs
—
See
Figure 26
—
V/µs
—
See
Figure 28
—
V/µs
— 5.4 — mJ
— 2.3 — mJ
Table 7.
Symbol
Logic inputs
Parameter
VIL1,2
IIL1,2
VIH1,2
IIH1,2
VI(hyst)1,2
Input low level voltage
Low level input current
Input high level voltage
High level input current
Input hysteresis voltage
VICL1,2 Input clamp voltage
VDEL
IDEL
VDEH
IDEH
VDE(hyst)
DE low level voltage
DE low level current
DE high level voltage
DE high level current
DE hysteresis voltage
VDECL DE clamp voltage
Test conditions
VIN = 0.9 V
VIN = 2.1 V
IIN = 1 mA
IIN = -1 mA
VIN = 0.9 V
VIN = 2.1 V
IDE = 1 mA
IDE = -1 mA
Min. Typ. Max. Unit
1
2.1
0.25
5.5
-0.7
1
2.1
0.25
5.5
-0.7
0.9
10
7
0.9
10
7
V
µA
V
µA
V
V
V
V
µA
V
µA
V
V
V
Doc ID 17359 Rev 1
11/45
11 Page | ||
| Páginas | Total 30 Páginas | |
| PDF Descargar | [ Datasheet VND5E004A-E.PDF ] | |
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