STMicroelectronics VNQ5027AK Evaluation Board EV-VNQ5027AK EV-VNQ5027AK Fiche De Données
Codes de produits
EV-VNQ5027AK
This is information on a product in full production. For further information contact your local STMicroelectronics sales
office.
office.
September 2013
Doc ID 023981 Rev 2
1/9
1
EV-VNQ5027AK
VNQ5027AK evaluation board
Data brief
−
production data
Features
■
Simple single IC application board dedicated
for VNQ5027AK-E
for VNQ5027AK-E
■
Provides thermal heat-sinking for ease of use
in prototyping
in prototyping
■
Provides electrical connectivity for easy
prototyping
prototyping
Description
EV-VNQ5027AK provides you an easy way to
connect ST’s surface mounted VIPower
connect ST’s surface mounted VIPower
®
drivers
into your existing prototype circuitry. This
evaluation board comes pre-assembled with
VNQ5027AK-E high-side driver.
evaluation board comes pre-assembled with
VNQ5027AK-E high-side driver.
The VNQ5027AK-E is a monolitic device made
using STMicroelectronics
using STMicroelectronics
®
VIPower technology. It
is intended for driving resistive or inductive loads
with one side connected to ground. Active V
with one side connected to ground. Active V
CC
pin
voltage clamp protects the device against low
energy spikes.
energy spikes.
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
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 shutdown intervention.
to thermal shutdown intervention.
Thermal shutdown with automatic restart allows
the device to recover normal operation as soon as
fault condition disappears.
the device to recover normal operation as soon as
fault condition disappears.
Figure 1.
VNQ5027AK evaluation board
Parameter
Symbol
Value
Unit
Max supply voltage
V
CC
41
V
Operating voltage range
V
CC
4.5 to 36
V
Max On-State resistance
R
ON
27
m
Ω
Current limitation (typ)
I
LIMH
42
A
Off-state supply current
I
S
2 µA
(1)
1.
Typical value with all loads connected.
Table 1.
Device summary
Order code
Reference
EV-VNQ5027AK
VNQ5027AK evaluation board