VNQ5027AK-E STMicroelectronics, VNQ5027AK-E Datasheet

no-image

VNQ5027AK-E

Manufacturer Part Number
VNQ5027AK-E
Description
IC SSR HISIDE QUAD POWERSO24
Manufacturer
STMicroelectronics
Type
High Sider
Datasheet

Specifications of VNQ5027AK-E

Input Type
Non-Inverting
Number Of Outputs
4
On-state Resistance
27 mOhm
Current - Peak Output
42A
Voltage - Supply
4.5 V ~ 36 V
Operating Temperature
-40°C ~ 150°C
Mounting Type
Surface Mount
Package / Case
PowerSSO-24™ Exposed Bottom Pad
Operating Temperature (max)
150C
Operating Temperature (min)
-40C
Pin Count
24
Mounting
Surface Mount
Package Type
PowerSSO
Screening Level
Automotive
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Current - Output / Channel
-
Lead Free Status / Rohs Status
Lead free / RoHS Compliant

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
VNQ5027AK-E
Manufacturer:
st
Quantity:
3 000
Part Number:
VNQ5027AK-E
Manufacturer:
ST
0
Features
1. Typical value with all loads connected.
Table 1.
July 2009
Max supply voltage
Operating voltage range
Max on-state resistance (per ch.) R
Current limitation (typ)
Off-state supply current
Output current: 42A
3.0 V CMOS compatible input
Current sense disable
Proportional load current sense
Undervoltage shut-down
Overvoltage clamp
Thermal shutdown
Current and power limitation
Very low standby current
Protection against loss of ground and loss of
V
Very low electromagnetic susceptibility
Optimized electromagnetic emission
Reverse battery protection (see
schematic on page
In compliance with the 2002/95/EC European
directive
Package: ECOPACK
CC
PowerSSO-24
Device summary
Package
Quad channel high side driver with analog current sense
20)
®
I
V
V
LIMH
I
CC
CC
ON
S
Application
4.5 to 36 V
2 µA
27 mΩ
42 A
41V
Doc ID 12730 Rev 6
(1)
VNQ5027AK-E
Tube
Applications
Description
The VNQ5027AK-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 V
voltage clamp protects the device against low
energy spikes (see ISO7637 transient
compatibility table).
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.
All types of resistive, inductive and capacitive
loads
Suitable as LED driver
for automotive applications
Order codes
VNQ5027AK-E
PowerSSO-24
VNQ5027AKTR-E
Tape and reel
www.st.com
CC
1/31
pin
1

Related parts for VNQ5027AK-E

VNQ5027AK-E Summary of contents

Page 1

... All types of resistive, inductive and capacitive loads ■ Suitable as LED driver Description The VNQ5027AK monolithic device made using STMicroelectronics VIPower technology intended for driving resistive or inductive loads with one side connected to ground. Active V voltage clamp protects the device against low energy spikes (see ISO7637 transient compatibility table) ...

Page 2

... PowerSSO-24™ thermal data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24 5 Package and packing information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27 5.1 ECOPACK® packages . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27 5.2 PowerSSO-24™ mechanical data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27 5.3 Packing information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29 6 Revision history . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30 2/31 Solution 1: resistor in the ground line (RGND only Solution 2: a diode (DGND) in the ground line . . . . . . . . . . . . . . . . . . . 21 Doc ID 12730 Rev 6 VNQ5027AK-E ...

Page 3

... VNQ5027AK-E List of tables Table 1. Device summary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 Table 2. Pin functions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 Table 3. Suggested connections for unused and not connected pins . . . . . . . . . . . . . . . . . . . . . . . . 6 Table 4. Absolute maximum ratings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 Table 5. Thermal data Table 6. Power section . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 Table 7. Switching (VCC=13V; Tj= 25° Table 8. Current Sense (8V<V Table 9. Protection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11 Table 10. ...

Page 4

... PowerSSO-24™ thermal impedance junction ambient single pulse (one channel on Figure 31. Thermal fitting model of a double channel HSD in PowerSSO-24™ Figure 32. PowerSSO-24™ package dimensions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27 Figure 33. PowerSSO-24™ tube shipment (no suffix Figure 34. PowerSSO-24™ tape and reel shipment (suffix “TR” 4/ case . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18 CC Doc ID 12730 Rev 6 VNQ5027AK-E ...

Page 5

... VNQ5027AK-E 1 Block diagram and pin configuration Figure 1. Block diagram V CC CLAMP GND INPUT1 INPUT2 INPUT3 INPUT4 CS_DIS Table 2. Pin functions Name V CC OUTPUT n GND INPUT n CURRENT SENSE n CS_DIS UNDERVOLTAGE PwCLAMP 1 DRIVER LIM LOGIC V 1 DSLIM OVERTEMP OUT1 K 1 Pwr 1 LIM Battery connection. ...

Page 6

... GND INPUT1 INPUT2 INPUT3 INPUT4 CS_DIS Current Sense N.C. Output (1) N.R. X Through 1 kΩ X N.R. resistor Doc ID 12730 Rev 6 VNQ5027AK-E OUTPUT1 OUTPUT1 OUTPUT1 OUTPUT2 OUTPUT2 OUTPUT2 OUTPUT3 OUTPUT3 OUTPUT3 OUTPUT4 OUTPUT4 OUTPUT4 TAB = V Input CS_DIS X X Through 10 kΩ Through 10 kΩ ...

Page 7

... VNQ5027AK-E 2 Electrical specifications Figure 3. Current and voltage conventions V CSD Note OUTn CC 2.1 Absolute maximum ratings Stressing the device above the ratings listed in the “Absolute maximum ratings” tables may cause permanent damage to the device. These are stress ratings only and operation of the device at these or any other conditions above those indicated in the Operating sections of this specification is not implied ...

Page 8

... T Storage temperature stg 2.2 Thermal data Table 5. Thermal data Symbol R Thermal resistance junction-case (with one channel ON) thj-case R Thermal resistance junction-ambient thj-amb 8/31 Parameter Parameter Doc ID 12730 Rev 6 VNQ5027AK-E Value Unit 4000 V 2000 V 4000 V 5000 V 5000 V 750 150 ° 150 °C ...

Page 9

... VNQ5027AK-E 2.3 Electrical characteristics Values specified in this section are for 8 V<V stated. Table 6. Power section Symbol Parameter V Operating supply voltage CC V Undervoltage shutdown USD Undervoltage shut-down V USDhyst hysteresis R On-state resistance ON V Clamp voltage clamp I Supply current S I Off-state output current L(off) ...

Page 10

... CSD -40°C...150° 2A 0V; OUT SENSE 5V; CSD -40°C...150° 5V µA IN SENSE OUT CSD Doc ID 12730 Rev 6 VNQ5027AK-E Min. Typ. Max. Unit 1680 2910 4120 - 2050 2700 3410 2190 2700 3210 - 2260 2690 3160 2350 2690 3030 - 2490 ...

Page 11

... VNQ5027AK-E Table 8. Current Sense (8V<V Symbol Parameter Analog sense output voltage in V SENSEH over temperature condition Analog sense output current in I SENSEH over temperature condition Delay response time from t DSENSE1H falling edge of CS_DIS pin Delay response time from t DSENSE1L rising edge of CS_DIS pin ...

Page 12

... SENSE CURRENT 12/31 Parameter Test conditions 1mA -1mA IN V CSD V CSD I CSD I CSD t t DSENSE2H DSENSE1L Doc ID 12730 Rev 6 VNQ5027AK-E Min. Typ. Max. 0.9 1 2.1 0.25 5.5 -0.7 0.9 =0.9V 1 2.1 =2.1V 0.25 = 1mA 5.5 = -1mA -0 DSENSE1H DSENSE2L Unit V µ µ ...

Page 13

... VNQ5027AK-E Figure 5. Delay response time between rising edge of output current and rising edge of Current Sense (CS enabled OUT I SENSE Figure 6. Switching characteristics V OUT dV /dt OUT INPUT Δt DSENSE2H I OUTMAX 90% I OUTMAX I SENSEMAX 90% I SENSEMAX t Won 80% (on) 10 d(on) Doc ID 12730 Rev 6 Electrical specifications ...

Page 14

... Maximum current sense ratio drift vs load current dk/k(%) -10 -15 Note: Parameter guaranteed by design not tested. 14/ SENSE OUT max Tj = -40 °C to 150 °C max °C to 150 °C min °C to 150 °C min Tj = -40 °C to 150 ° (A) OUT (A) OUT Doc ID 12730 Rev 6 VNQ5027AK-E typical value ...

Page 15

... VNQ5027AK-E Table 11. Truth table Conditions Normal operation Overtemperature Undervoltage Short circuit to GND ≤ 10 mΩ Short circuit Negative output voltage clamp 1. If the V is high, the SENSE output high impedance, its potential depends on leakage currents CSD and external circuit. Figure 9. Output voltage drop limitation Table 12 ...

Page 16

... Test levels Number of pulses or III IV test times - pulse + pulse Test level results III Doc ID 12730 Rev 6 VNQ5027AK-E Burst cycle/pulse Delays and repetition time Impedance 100 ms, 0.01 Ω 400 ms, 2 Ω ( 13.5V except for pulse 5b. Contents ...

Page 17

... VNQ5027AK-E 2.4 Electrical characteristics curves Figure 10. Off-state output current Iloff (nA) 1000 900 800 Off State Vcc=13V 700 600 500 400 300 200 100 0 -50 -25 0 Figure 12. Input clamp voltage Vicl (V) 8 lin=1mA 7,5 7 6,5 6 5,5 5 -50 -25 0 Figure 14. Input high level ...

Page 18

... Tc (°C) Figure 19. Turn-on voltage slope 50 75 100 125 150 175 Tc (° Figure 21. Turn-off voltage slope case 50 75 100 125 150 175 Tc (°C) Doc ID 12730 Rev 6 VNQ5027AK-E Ron (mOhm Vcc (V) (dVout/dt )On (V/ms) 1000 900 Vcc=13V 800 RI=4.3 Ohm 700 ...

Page 19

... VNQ5027AK-E Figure 22. CS_DIS high level voltage Vcsdh (V) 4 3,5 3 2,5 2 1,5 1 0,5 0 -50 - Figure 24. CS_DIS low level voltage Vcsdl (V) 3 2,5 2 1,5 1 0,5 0 -50 - Figure 23. CS_DIS clamp voltage Vcsdcl( 100 125 150 175 -50 Tc (° 100 125 150 175 Tc (°C) Doc ID 12730 Rev 6 ...

Page 20

... R SENSE V GND ext ). S(on)max ) / (-I ) GND (when V <0: during reverse battery situations) is: GND the input thresholds and the status output S(on)max GND . GND Doc ID 12730 Rev 6 VNQ5027AK OUTPUT GND R GND D GND only) GND resistor. GND becomes the sum of the S(on)max D ld ...

Page 21

... VNQ5027AK-E 3.1.2 Solution 2: a diode (D A resistor (R = 1kΩ) should be inserted in parallel to D GND inductive load. This small signal diode can be safely shared amongst several different HSDs. Also in this case, the presence of the ground network will produce a shift (≈600mV) in the input threshold and in the status output values if the microprocessor ground is not common to the device ground ...

Page 22

... LOAD CURRENT SENSE CURRENT T j INPUT CS_DIS LOAD CURRENT SENSE CURRENT 22/31 NORMAL OPERATION UNDERVOLTAGE V USDhyst V USD SHORT TO V <Nominal OVERLOAD OPERATION T TSD current power limitation limitation SHORTED LOAD Doc ID 12730 Rev 6 VNQ5027AK-E CC <Nominal thermal cycling NORMAL LOAD I LIMH I LIML V SENSEH ...

Page 23

... VNQ5027AK-E 3.4 Maximum demagnetization energy (V Figure 27. Maximum turn-off current versus inductance (for each channel) 100 150°C single pulse jstart 100°C repetitive pulse jstart 125°C repetitive pulse jstart Note: Values are generated with R In case of repetitive pulses, T must not exceed the temperature specified above for curves A and B. ...

Page 24

... PCB thickness=1.6mm, Cu thickness=70µm (front and back side), Copper areas: from minimum pad lay-out to 8cm Figure 29. R thj-amb RTHj_amb( ° 24/31 and Z measurements (PCB: Double layer, Thermal Vias, FR4 PCB copper area in open box free air condition (one channel ON PCB Cu heat sink area ( cm^ 2) Doc ID 12730 Rev 6 VNQ5027AK ...

Page 25

... VNQ5027AK-E Figure 30. PowerSSO-24™ thermal impedance junction ambient single pulse (one channel on) ZTH (°C/W) 1000 100 10 1 0.1 0.0001 0.001 Figure 31. Thermal fitting model of a double channel HSD in PowerSSO-24™ a. The fitting model is a simplified thermal tool and is valid for transient evolutions where the embedded protections (power limitation or thermal cycling during thermal shutdown) are not triggered ...

Page 26

... Table 15. Thermal parameters Area/island (cm R1=R7=R9=R11 (°C/W) R2=R8=R10=R12 (°C/W) R3 (°C/W) R4 (°C/W) R5 (°C/W) R6 (°C/W) C1=C7=C9=C11 (W.s/°C) C2=C8=C10=C12 (W.s/°C) C3 (W.s/°C) C4 (W.s/°C) C5 (W.s/°C) C6 (W.s/°C) 26/ δ ) – THtp 2 ) Doc ID 12730 Rev 6 VNQ5027AK-E Footprint 2 0.28 0 0.001 0.003 0.025 0. 2 ...

Page 27

... VNQ5027AK-E 5 Package and packing information ® 5.1 ECOPACK In order to meet environmental requirements, ST offers these devices in different grades of ® ECOPACK packages, depending on their level of environmental compliance. ECOPACK specifications, grade definitions and product status are available at: www.st.com. ® ECOPACK trademark. 5.2 PowerSSO-24™ mechanical data Figure 32. PowerSSO-24™ ...

Page 28

... Millimeters Min Typ 2.15 0 0.33 0.23 10.10 7.4 0.8 8.8 2.3 10.1 0° 0.55 1.2 0.8 2.9 3.65 1.0 4.1 6.5 Doc ID 12730 Rev 6 VNQ5027AK-E Max 2.45 2.35 0.1 0.51 0.32 10.50 7.6 0.1 10.5 0.4 8° 0.85 10° 4.7 7.1 ...

Page 29

... VNQ5027AK-E 5.3 Packing information Figure 33. PowerSSO-24™ tube shipment (no suffix) C Figure 34. PowerSSO-24™ tape and reel shipment (suffix “TR”) Tape dimensions According to Electronic Industries Association (EIA) Standard 481 rev. A, Feb 1986 Tape width Tape Hole Spacing Component Spacing Hole Diameter ...

Page 30

... Changed a1 (max) value from 0.075 to 0.1 – Added F row – Updated k row Updated Figure 32: PowerSSO-24™ package Updated Table 16: PowerSSO-24™ mechanical 6 – Deleted G1 row – Added and U rows Doc ID 12730 Rev 6 VNQ5027AK-E Changes ratings: E max value changed from MAX <16V): CC enabled SENSE OUT curves ...

Page 31

... VNQ5027AK-E Information in this document is provided solely in connection with ST products. STMicroelectronics NV and its subsidiaries (“ST”) reserve the right to make changes, corrections, modifications or improvements, to this document, and the products and services described herein at any time, without notice. All ST products are sold pursuant to ST’s terms and conditions of sale. ...

Related keywords