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PDF VND5012AK-E Data sheet ( Hoja de datos )
| Número de pieza | VND5012AK-E | |
| Descripción | DOUBLE CHANNEL HIGH SIDE DRIVER | |
| Fabricantes | ST Microelectronics | |
| Logotipo |  |
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VND5012AK-E
DOUBLE CHANNEL HIGH SIDE DRIVER WITH ANALOG
CURRENT SENSE FOR AUTOMOTIVE APPLICATIONS
Table 1. General Features
TYPE
VCC
RDS(on)
VND5012AK-E
41V 12mΩ (*)
(*) Per channel
ID
40A
■ OUTPUT CURRENT: 40A
■ 3.0V CMOS COMPATIBLE INPUT
■ CURRENT SENSE DISABLE
■ PROPORTIONAL LOAD CURRENT SENSE
■ UNDERVOLTAGE SHUT-DOWN
■ OVERVOLTAGE CLAMP
■ THERMAL SHUT DOWN
■ CURRENT AND POWER LIMITATION
■ VERY LOW STAND-BY CURRENT
■ PROTECTION AGAINST LOSS OF GROUND
AND LOSS OF VCC
■ VERY LOW ELECTROMAGNETIC
SUSCEPTIBILITY
■ OPTIMIZED ELECTROMAGNETIC EMISSION
■ REVERSE BATTERY PROTECTION (**)
■ IN COMPLIANCE WITH THE 2002/95/EC
EUROPEAN DIRECTIVE
DESCRIPTION
The VND5012AK-E is a monolithic device made
using STMicroelectronics VIPower technology. It
is intended for driving resistive or inductive loads
with one side connected to ground. Active VCC pin
voltage clamp protects the device against low
energy spikes (see ISO7637 transient
compatibility table).
Figure 1. Package
ADVANCE DATA
PowerSSO-24
This device integrates an analog current sense
which delivers a current proportional to the load
current (according to a known ratio) when CS_DIS
is driven low or left open.
When CS_DIS is driven high, the CURRENT
SENSE pin is in a high impedance condition.
Output current limitation protects the device in
overload condition. In case of long overload
duration, the device limits the dissipated power to
safe level up to thermal shut-down intervention.
Thermal shut-down with automatic restart allows
the device to recover normal operation as soon as
fault condition disappears.
Table 2. Order Codes
Package
PowerSSO-24
Note: (**) See application schematic at page 8
Tube
VND5012AK-E
Tape and Reel
VND5012AKTR-E
January 2005
This is preliminary information on a new product now in development. Details are subject to change without notice.
Rev. 3
1/13
1 page  
VND5012AK-E
ELECTRICAL CHARACTERISTICS (continued)
Table 8. Logic Input
Symbol
Parameter
VIL Input low level voltage
IIL Low level input current
VIH Input high level voltage
IIH
VI(hyst)
High level input current
Input hysteresis voltage
VICL
Input clamp voltage
VCSDL
ICSDL
VCSDH
ICSDH
VCSD(hyst)
CS_DIS low level voltage
Low level CS_DIS current
CS_DIS high level voltage
High level CS_DIS current
CS_DIS hysteresis voltage
VCSCL CS_DIS clamp voltage
Test Conditions
VIN=0.9 V
VIN= 2.1 V
IIN=1mA
IIN=-1mA
VCSD= 0.9V
VCSD= 2.1 V
ICSD=1mA
ICSD=-1mA
Min.
1
2.1
0.25
5.5
1
2.1
0.25
5.5
Typ.
-0.7
-0.7
Max.
0.9
10
TBD
0.9
10
TBD
Unit
V
µA
V
µA
V
V
V
V
µA
V
µA
V
V
V
Table 9. Protections and Diagnostics (see note 2)
Symbol
Parameter
Test Conditions
Min. Typ. Max. Unit
IlimH
IlimL
DC Short circuit current
Short circuit current
during thermal cycling
VCC=13V
5V<VCC<36V
VCC=13V; TR<Tj<TTSD
40 60 80 A
80 A
24 A
TTSD
TR
TRS
THYST
VDEMAG
Shutdown temperature
Reset temperature
Thermal reset of STATUS
Thermal hysteresis
(TTSD-TR)
Turn-off output voltage
clamp
IOUT=2A; VIN=0; L=6mH
150 175
TRS + 1 TRS + 5
135
200
7
°C
°C
°C
°C
VCC-41 VCC-46 VCC-52 V
Output voltage drop
VON limitation
IOUT=0.4A
Tj= -40°C...+150°C (see fig. 9)
25 mV
Note: 2. 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 operates under abnormal conditions this software must limit the duration
and number of activation cycles.
5/13
5 Page 
PACKAGE MECHANICAL
Table 13. PowerSSO-24™ Mechanical Data
Symbol
A
A2
a1
b
c
D
E
e
e3
G
G1
H
h
L
N
X
Y
Min
1.9
1.9
0
0.34
0.23
10.2
7.4
10.1
0.55
3.9
6.1
Figure 10. PowerSSO-24™ Package Dimensions
millimeters
Typ
0.4
0.8
8.8
VND5012AK-E
Max
2.22
2.15
0.07
0.46
0.32
10.4
7.6
0.1
0.06
10.5
0.4
0.85
10º
4.3
6.5
11/13
11 Page | ||
| Páginas | Total 13 Páginas | |
| PDF Descargar | [ Datasheet VND5012AK-E.PDF ] | |
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