BTS 5562E Infineon Technologies, BTS 5562E Datasheet

no-image

BTS 5562E

Manufacturer Part Number
BTS 5562E
Description
Manufacturer
Infineon Technologies
Datasheet

Specifications of BTS 5562E

Packages
PG-DSO-36
Channels
5.0
Channel Mix
3x50mohm+2*130mohm
Led Mode
No
Cranking Mode
No
Pwm Engine Integrated
No
D a t a S h e e t , R e v . 1 . 0 , M a y 2 0 0 8
S P O C - B T S 5 5 6 2 E
S P I P o w e r C o n t r o l l e r
A u t o m o t i v e P o w e r

Related parts for BTS 5562E

BTS 5562E Summary of contents

Page 1

...

Page 2

Table of Contents 1 Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...

Page 3

SPI Power Controller for Advanced Light Control 1 Overview Features • 8 bit serial peripheral interface (daisy chain capable SPI) for control and diagnosis • CMOS compatible parallel input pins for each channel provide direct PWM operation • Selectable AND- ...

Page 4

Configuration and status diagnosis are done via SPI bit serial peripheral interface (SPI) is used. The SPI can be used in daisy chain configuration. The device provides a current sense signal per channel that is multiplexed to the ...

Page 5

Block Diagram VD D pow er s upply ESD protec tion Figure 1 Block Diagram SPOC - BTS5562E Data Sheet ...

Page 6

Terms The following figure shows all terms used in this data sheet ...

Page 7

Pin Configuration 3.1 Pin Assignment SPOC - BTS5562E Figure 3 Pin Configuration PG-DSO-36-36 Data Sheet * * * 7 SPOC - BTS5562E Pin Configuration Rev. 1.0, 2008-05-15 ...

Page 8

Pin Definitions and Functions Pin Symbol Power Supply Pins 1) 19, 36, 37 VBB 2 VDD 1 GND Parallel Input Pins (integrated pull-down, leave unused input pins unconnected) 7 IN0 8 IN1 9 IN2 10 IN3 11 IN4 Power ...

Page 9

Electrical Characteristics 4.1 Absolute Maximum Ratings 1) Absolute Maximum Ratings T = -40 °C to +150 °C; all voltages with respect to ground j (unless otherwise specified) Pos. Parameter Supply Voltage 4.1.1 Power supply voltage 4.1.2 Logic supply voltage ...

Page 10

Absolute Maximum Ratings (cont’ -40 °C to +150 °C; all voltages with respect to ground j (unless otherwise specified) Pos. Parameter 4.1.21 Current through limp home input pin Temperatures 4.1.22 Junction temperature 4.1.23 Dynamic temperature increase while switching ...

Page 11

Power Supply The SPOC - BTS5562E is supplied by two supply voltages V switches. The supply line is used by the SPI related circuitry and for driving the SO line. A capacitor between DD pins VDD and GND is ...

Page 12

Reset There are several reset triggers implemented in the device. They reset the SPI registers and errors flags to their default values. The power stages are not affected by the reset signals. The first SPI transmission after any kind ...

Page 13

Electrical Characteristics Electrical Characteristics Power Supply V Unless otherwise specified typical values Pos. Parameter 5.3.1 Operating voltage power switch 5.3.2 Stand-by current for whole device with loads 5.3.3 Idle current for ...

Page 14

Command Description HWCR Hardware Configuration Register 1) 1) W/R RB read 1 write 1 1) W/R Write/Read, RB Register Bank, ADDR Address Field Bits RST 1 STB 1 Data Sheet 1) ADDR ...

Page 15

Power Stages The high-side power stages are built by N-channel vertical power MOSFETs (DMOS) with charge pumps. There are five channels implemented in the device. Each channel can be switched on via an input pin or via SPI register ...

Page 16

IN0 IN1 IN2 IN3 IN4 Figure 5 Input Switch Matrix The current sink to ground ensures that the input signal is low in case of ...

Page 17

The power DMOS switches with a dedicated slope, which is optimized in terms of EMC emission OUTx delay(ON) OUT 90% 70% 30% 10% Figure 7 Switching a Load (resistive) When switching off inductive loads ...

Page 18

Electrical Characteristics Electrical Characteristics Power Stages V Unless otherwise specified ° typical values Pos. Parameter Output Characteristics 6.4.1 On-State resistance 6.4.2 Output voltage drop limitation at small load currents ...

Page 19

Electrical Characteristics Power Stages (cont’d) V Unless otherwise specified °C typical values Pos. Parameter Timings 6.4.10 Turn-ON delay to 10 (Logical propagation delay from input INx to output ...

Page 20

Command Description OUT Output Configuration Registers W/R RB read 0 write 0 Field Bits Type OUTn Note: In case of OUT the device current consumption is increased. b PCR PWM ...

Page 21

Protection Functions The device provides embedded protective functions, which are designed to prevent IC destruction under fault conditions described in this data sheet. Fault conditions are considered as “outside” normal operating range. Protective functions are neither designed for continuous ...

Page 22

Over Temperature Protection Each channel has its own temperature sensor. If the temperature at the channel exceeds the thermal shutdown temperature T , the channel will switch off and latch to prevent destruction (also in case of j(SC) to ...

Page 23

IN / OUTx L(LIM j(SC ERR Figure 11 Dynamic Temperature Sensor Operations The ERR-flag will be set during dynamic temperature sensor shut down. It can be reset by reading the ERR-flag. If ...

Page 24

Over Voltage Protection In addition to the output clamp for inductive loads as described in available for over voltage protection. The current through the ground connection has to be limited during over voltage. Please note that in case of ...

Page 25

Electrical Characteristics Electrical Characteristics Protection Functions V Unless otherwise specified ° typical values Pos. Parameter Over Load Protection 7.7.1 Load current limitation Over Temperature Protection 7.7.2 Thermal shut down ...

Page 26

Command Description HWCR Hardware Configuration Register W/R RB write 1 Field Bits Type CTL 0 rw Data Sheet ADDR Description Clear Thermal Latch 0 Thermal latches are untouched 1 Command: Clear all thermal latches 26 ...

Page 27

Diagnosis For diagnosis purpose, the SPOC - BTS5562E provides a current sense signal at pin IS and the diagnosis word via SPI. There is a current sense multiplexer implemented that is controlled via SPI. The sense signal can also ...

Page 28

For diagnosis feedback at different operation modes, please see Table 1 Operation Modes Operation Mode Normal Operation (OFF) Short Circuit to GND Thermal shut down V Short Circuit to BB Open Load Normal Operation (ON) Current Limitation Short Circuit to ...

Page 29

Load Current Sense Diagnosis There is a current sense signal available at pin IS which provides a current proportional to the load current of one selected channel. The selection is done by a multiplexer which is configured via SPI. ...

Page 30

Figure 14 Current Sense Ratio In case of over current as well as over temperature, the current sense signal of the affected channel is switched off. To distinguish between over ...

Page 31

Current Sense Multiplexer There is a current sense multiplexer implemented in the SPOC - BTS5562E that routes the sense current of the selected channel to the diagnosis pin IS. The channel is selected via SPI register DCR.MUX. The sense current ...

Page 32

Electrical Characteristics V Unless otherwise specified ° typical values Pos. Parameter Load Current Sense 8.4.1 Current sense ratio channel 0.600 A 1.3 A 2.6 A 4.0 ...

Page 33

V Unless otherwise specified °C typical values Pos. Parameter 8.4.3 Current sense leakage / offset current 8.4.4 Current sense leakage, while diagnosis disabled 8.4.5 Current sense settling time after channel ...

Page 34

Command Description DCR Diagnosis Control Register W/R RB read 1 write 1 Input Level Field Bits OUT.OUTn MUX 2:0 (OFF-state) SBM MUX 2:0 (ON-state) SBM 3 1) Invalid in stand-by mode Data ...

Page 35

Standard Diagnosis TER 0 LHI Field Bits Type ERRn Data Sheet ERR4 ERR3 Description Error flag Channel n 0 normal operation 1 failure mode occurred 35 ...

Page 36

Serial Peripheral Interface (SPI) The serial peripheral interface (SPI full duplex synchronous serial slave interface, which uses four lines: SO, SI, SCLK and CS. Data is transferred by the lines SI and SO at the rate given ...

Page 37

SO Serial Output: Data is shifted out serially at this pin, the most significant bit first high impedance state until the CS pin goes to low state. New data will appear at the SO pin following the ...

Page 38

Timing Diagrams t CS(lead) CS SCLK SI t SO(en) SO Figure 20 Timing Diagram SPI Access 9.4 Electrical Characteristics V Unless otherwise specified ° typical values Pos. Parameter Input ...

Page 39

V Unless otherwise specified °C, typical values Pos. Parameter 9.4.8 H level output voltage 9.4.9 Output tristate leakage current Timings 9.4.10 Serial clock frequency 9.4.11 Serial clock period 9.4.12 Serial ...

Page 40

SPI Protocol Write OUT Register SI 1 Read OUT Register SI 0 Write Configuration Register SI 1 Read Configuration Register SI 0 Read Standard Diagnosis SI 0 Standard Diagnosis SO TER 0 Second Frame of Read ...

Page 41

Register Overview Name W/R RB OUT W/R 0 Name W/R RB PCR W/R 1 HWCR DCR The default values are set after reset. Data Sheet ...

Page 42

Application Description V bat 5V Limp_Home VCC GPIO 8kΩ GPIO 8kΩ µC e.g. XC2267 1k Ω AD 1nF SPI VSS Figure 21 Application Circuit Example Data Sheet * 500Ω 100nF VDD VBB IN0 IN1 IN2 IN3 IN4 IS GND ...

Page 43

Package Outlines SPOC - BTS5562E 0.33 ±0.08 Index Marking (spherical shape) Exposed Diepad Dimensions Package PG-DSO-36-36 C66065-A6940-C016 6.8 4.2 1) Does not include plastic or metal protrusion of 0.15 max. per side 2) Does not include dambar protrusion of ...

Page 44

Revision History Revision Date Changes 1.0 2008-05-15 Initial revision Data Sheet 44 SPOC - BTS5562E Revision History Rev. 1.0, 2008-05-15 ...

Page 45

... Infineon Technologies Office. Infineon Technologies components may be used in life-support devices or systems only with the express written approval of Infineon Technologies failure of such components can reasonably be expected to cause the failure of that life-support device or system or to affect the safety or effectiveness of that device or system. Life support devices or systems are intended to be implanted in the human body or to support and/or maintain and sustain and/or protect human life ...

Related keywords