May 2010Doc ID 15681 Rev 51/34
VN5E010MH-E
Single-channel high-side driver with analog current n
for automotive applications
Features
■
General
–Inrush current active management by power limitation
–Very low standby current – 3 V CMOS compatible inputs
–Optimized electromagnetic emissions –Very low electromagnetic susceptibility –In compliance with the 2002/95/EC european directive
–Very low current n leakage ■
Diagnostic functions
–Proportional load current n
–High current n precision for wide current range
–Current n disable
–Output short to ground indication
大区选择–Overload and short to ground (power limitation) indication
–Thermal shutdown indication
■
Protections
–Undervoltage shutdown –Overvoltage clamp –Load current limitation
–Self limiting of fast thermal transients
–Protection against loss of ground and loss of V CC
–Overtemperature shutdown with autorestart (thermal shutdown)
–Rever battery protection with lf switch on of the Power MOSFET
–Electrostatic discharge protection
Application
■
All types of resistive, inductive and capacitive loads
矿山法Description
The VN5E010MH-E is a single-channel high-side driver manufactured in the ST proprietary
VIPower M0-5 technology and houd in the tiny HPAK package. The VN5E010MH-E is designed to drive 12 V automotive grounded loads
幼儿园美工区delivering protection, diagnostics and easy 3 V and 5 V 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, overtemperature shut-off with auto restart and overvoltage active clamp.
A dedicated analog current n pin is
associated with every output channel in order to provide enhanced diagnostic functions including fast detection of overload and short-circuit to ground through power limitation indication and overtemperature indication.不齿于人
The current nsing and diagnostic feedback of the whole device can be disabled by pulling the CS_DIS pin high to allow sharing of the external n resistor with other similar devices .
Max supply voltage V CC
41 V
Operating voltage range V CC 4.5 V to 28 V T yp. ON-state resistance R ON 10 m ΩCurrent limitation (typ)I LIMH 85 A OFF-state supply current
I S
2 µA (1)
小腿拉伸动作1.Typical value with all loads connected.
Contents VN5E010MH-E
Contents
1Block diagram and pin configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
2Electrical specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
2.1Absolute maximum ratings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
2.2Thermal data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
2.3Electrical characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
2.4Waveforms . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
2.5Electrical characteristics curves . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19教师节庆祝活动
2.6Application information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
2.7Load dump protection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
论文注释格式
2.8MCU I/Os protection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
2.9Current n and diagnostic . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23
电脑配置参数详解2.10Maximum demagnetization energy (V CC=1
3.5 V) . . . . . . . . . . . . . . . . . 24
3Package and PC board thermal data . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
3.1HP AK thermal data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
4Package and packing information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28
4.1ECOP ACK® . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28
4.2HP AK mechanical data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28
4.3HP AK suggested land pattern . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30
4.4Packing information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31 5Order codes . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32 6Revision history . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33
2/34 Doc ID 15681 Rev 5
VN5E010MH-E List of tables List of tables
Table 1.Pin functions. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 Table 2.Suggested connections for unud and not connected pins . . . . . . . . . . . . . . . . . . . . . . . . 6 Table 3.Absolute maximum ratings. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 Table 4.Thermal data. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 Table 5.Power ction. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 Table 6.Switching (VCC = 13 V, Tj = 25 °C) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 Table 7.Logic inputs. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10 Table 8.Protection and diagnostics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10 Table 9.Current n (8 V < V CC < 18 V). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11 Table 10.Truth table. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15 Table 11.Electrical transient requirements (part 1) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
Table 12.Electrical transient requirements (part 2) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16 Table 13.Electrical transient requirements (part 3) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16 Table 14.Thermal parameter. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27 Table 15.HPAK mechanical data. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29 Table 16.Device summary. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32 Table 17.Document revision history . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33
Doc ID 15681 Rev 53/34
List of figures VN5E010MH-E List of figures
Figure 1.Block diagram. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 Figure 2.Configuration diagram (top view) not in scale. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 Figure 3.Current and voltage conventions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 Figure 4.Current n delay characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12 Figure 5.Switching characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13 Figure 6.Delay respon time between rising edge of ouput current and rising edge of current n (CS enabled). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13 Figure 7.
Output voltage drop limitation. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14 Figure 8.I OUT/I SENSE vs. I OUT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14 Figure 9.Maximum current n ratio drift vs. load current(1). . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15 Figure 10.Normal operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17 Figure 11.Overload or short to GND. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17 Figure 12.Intermittent overload. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18 Figure 13.T J evolution in overload or short to GND . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18 Figure 14.OFF-state output current . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19 Figure 15.High-level input current. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19 Figure 16.Input clamp voltage. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19 Figure 17.Low-level input voltage. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19 Figure 18.High-level input voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19 Figure 19.Input hysteresis voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19 Figure 20.ON-state resistance vs. T ca. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20 Figure 21.ON-state resistance vs. V CC. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20 Figure 22.Undervoltage shutdown . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20 Figure 23.Turn-on voltage slope. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . 20 Figure 24.ILIMH vs. Tca . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20 Figure 25.Turn-off voltage slope. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20 Figure 26.High-level CS_DIS voltage. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21 Figure 27.CS_DIS clamp voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21 Figure 28.Low-level CS_DIS voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21 Figure 29.Application schematic. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22 Figure 30.Current n and diagnostic. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23 Figure 31.Maximum turn-off current versus inductance(1) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24 Figure 32.PC board(1). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25 Figure 33.Rthj-amb vs. PCB copper area in open box free air condition . . . . . . . . . . . . . . . . . . . . . . 25 Figure 34.HPAK thermal impedance junction ambient single pul. . . . . . . . . . . . . . . . . . . . . . . . . . 26 Figure 35.Thermal fitting model of a single-channel HSD in HPAK(1) . . . . . . . . . . . . . . . . . . . . . . . . 26 Figure 36.HPAK package dimension . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28 Figure 37.HPAK suggested pad layout(1). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30 Figure 38.HPAK tube shipment (no suffix) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31 Figure 39.HPAK tape and reel (suffix “TR”) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31 4/34 Doc ID 15681 Rev 5
VN5E010MH-E Block diagram and pin configuration
Doc ID 15681 Rev 55/34
1 Block diagram and pin configuration
Figure 1.
Block diagram
Table 1.
Pin functions
Name Function
V CC Battery connection OUT Power output (1)1.Pins 1 and 7 must be externally tied together.
GND Ground connection
IN Voltage controlled input pin with hysteresis, CMOS compatible. Controls output switch state
CS
Analog current n pin, delivers a current proportional to the load current CS_DIS
Active high CMOS compatible pin, to disable the current n pin