VNQ5E160K-E_09 datasheet, PDF - EEWORLD Datasheet

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VNQ5E160K-E_09: DescriptionQuad channel high side driver for automotive applications; File Size554KB，34 Pages; ManufacturerSTMicroelectronics; Websitehttp://www.st.com/

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VNQ5E160K-E_09 Overview

Quad channel high side driver for automotive applications

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VNQ5E160K-E

Quad channel high side driver for automotive applications

Features

Max transient supply voltage

Operating voltage range

Max on-state resistance (per ch.)

Current limitation (typ)

Off-state supply current

1. Typical value with all loads connected.

■

LIMH

41V

4.5 to 28V

160 mΩ

10 A

2 µA

(1)

PowerSSO-24

General

– Inrush current active management by

power limitation

– Very low standby current

– 3.0V CMOS compatible inputs

– Optimized electromagnetic emissions

– Very low electromagnetic susceptibility

– In compliance with the 2002/95/EC

european directive

Diagnostic functions

– Open Drain status output

– On-state open load detection

– Off-state open load detection

– Output short to V

detection

– Overload and short to ground (power

limitation) indication

– Thermal shutdown indication

Protections

– Undervoltage shut-down

– Overvoltage clamp

– Load current limitation

– Self limiting of fast thermal transients

– Protection against loss of ground and loss

of V

– Over temperature shutdown with auto

restart (thermal shutdown)

– Reverse battery protected (see

Application

schematic on page 22)

– Electrostatic discharge protection

Application

■

All types of resistive, inductive and capacitive

loads

Description

The VNQ5E160K-E is a quad channel high-side

driver manufactured in the ST proprietary

VIPower M0-5 technology and housed in the tiny

PowerSSO-24 package.

The VNQ5E160K-E is designed to drive automotive

grounded loads delivering protection, diagnostics

and easy 3V and 5V 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, over temperature shut-off with auto

restart and over-voltage active clamp.

A dedicated active low digital status pin is

associated with every output channel in order to

provide

Enhanced

diagnostic functions including

fast detection of overload and short-circuit to

ground, over temperature indication, short-circuit

to V

diagnosis and ON & OFF-state open-load

detection.

The diagnostic feedback of the whole device can

be disabled by pulling the STAT_DIS pin up, thus

allowing wired-ORing with other similar devices.

■

July 2009

Doc ID 14471 Rev 3

1/34

www.st.com

Contents

VNQ5E160K-E

Contents

Block diagram and pin configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . 5

Electrical specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7

2.1

2.2

2.3

2.4

2.5

Absolute maximum ratings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7

Thermal data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8

Electrical characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9

Waveforms . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15

Electrical characteristics curves . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19

Application information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22

3.1

GND protection network against reverse battery . . . . . . . . . . . . . . . . . . . 22

3.1.1

3.1.2

Solution 1: resistor in the ground line (RGND only) . . . . . . . . . . . . . . . . 22

Solution 2: diode (DGND) in the ground line . . . . . . . . . . . . . . . . . . . . . 23

3.2

3.3

3.4

3.5

Load dump protection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23

MCU I/Os protection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23

Open-load detection in off-state . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24

Maximum demagnetization energy (VCC = 13.5V) . . . . . . . . . . . . . . . . . 25

Package and PC board thermal data . . . . . . . . . . . . . . . . . . . . . . . . . . . 26

4.1

PowerSSO-24 thermal data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26

Package and packing information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29

5.1

5.2

5.3

ECOPACK

packages . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29

PowerSSO-24 mechanical data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29

Packing information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31

Order codes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32

Revision history . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33

2/34

Doc ID 14471 Rev 3

VNQ5E160K-E

List of tables

Table 1.

Table 2.

Table 3.

Table 4.

Table 5.

Table 6.

Table 7.

Table 8.

Table 9.

Table 10.

Table 11.

Table 12.

Table 13.

Table 14.

Table 15.

Table 16.

Table 17.

Table 18.

Pin functions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5

Suggested connections for unused and not connected pins . . . . . . . . . . . . . . . . . . . . . . . . 6

Absolute maximum ratings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7

Thermal data. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8

Power section . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9

Switching (VCC = 13V; Tj = 25°C) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9

Status pin (V

=0) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9

Protection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10

Openload detection (8V<V

<18V) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10

Logic input . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11

Truth table. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13

Electrical transient requirements (part 1/3) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14

Electrical transient requirements (part 2/3) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14

Electrical transient requirements (part 3/3) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14

Thermal parameters . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28

PowerSSO-24™ mechanical data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30

Device summary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32

Document revision history . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33

Doc ID 14471 Rev 3

3/34

List of figures

VNQ5E160K-E

List of figures

Figure 1.

Figure 2.

Figure 3.

Figure 4.

Figure 5.

Figure 6.

Figure 7.

Figure 8.

Figure 9.

Figure 10.

Figure 11.

Figure 12.

Figure 13.

Figure 14.

Figure 15.

Figure 16.

Figure 17.

Figure 18.

Figure 19.

Figure 20.

Figure 21.

Figure 22.

Figure 23.

Figure 24.

Figure 25.

Figure 26.

Figure 27.

Figure 28.

Figure 29.

Figure 30.

Figure 31.

Figure 32.

Figure 33.

Figure 34.

Figure 35.

Figure 36.

Figure 37.

Figure 38.

Figure 39.

Figure 40.

Figure 41.

Block diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5

Configuration diagram (top view) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6

Current and voltage conventions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7

Status timings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12

Output voltage drop limitation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12

Switching characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13

Normal operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15

Undervoltage shut-down . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15

Overload or Short to GND . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16

Intermittent Overload . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16

Open Load with external pull-up . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17

Open Load without external pull-up . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17

Short to V

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18

evolution in Overload or Short to GND. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18

Off-state output current . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19

High level input current . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19

Input clamp voltage. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19

Input high level . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19

Input low level . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19

Low level STAT_DIS current . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19

On-state resistance vs T

case

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20

High level STAT_DIS current . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20

On-state resistance vs V

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20

Low level input current . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20

LIM

vs T

case

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20

Turn-on voltage slope . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20

Undervoltage shutdown . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21

Turn-off voltage slope . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21

STAT_DIS clamp voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21

High level STAT_DIS voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21

Low level STAT_DIS voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21

Application schematic . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22

Open load detection in off-state . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24

Maximum turn-off current versus inductance (for each channel) . . . . . . . . . . . . . . . . . . . . 25

PowerSSO-24 PC board. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26

Rthj-amb vs. PCB copper area in open box free air condition (one channel ON). . . . . . . . 26

PowerSSO-24 thermal impedance junction ambient single pulse (one channel ON). . . . . 27

Thermal fitting model of a double channel HSD in PowerSSO-24

(1)

. . . . . . . . . . . . . . . . . 27

PowerSSO-24 package dimensions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29

PowerSSO-24 tube shipment (no suffix) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31

PowerSSO-24 tape and reel shipment (suffix “TR”) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31

4/34

Doc ID 14471 Rev 3

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