TLF35584QVVS1XUMA1 - INFINEON TECHNOLOGIES AG

OPTIREG™ PMIC TLF35584

Functional Safety PMIC

Features

• High eicient power management integrated circuit (PMIC)

• Serial step up and step down pre regulator for wide input voltage range

from 3.0 to 40 V with full performance and low over all power loss

• Low drop post regulator 5.0 V/200 mA for communication supply (QCO)

• Low drop post regulator 5.0 V/600 mA (TLF35584QxVS1) or 3.3 V/600 mA

(TLF35584QxVS2) for µC supply (QUC)

• Voltage reference 5.0 V ±1% for ADC supply, 150 mA current capability (QVR)

• Two trackers for sensor supply following voltage reference 150 mA current

capability each (QT1 and QT2)

• Standby regulator 5.0 V/10 mA (TLF35584QxVS1) or 3.3 V/10 mA

(TLF35584QxVS2) (QST)

• Provides enable, sync out signal and voltage monitoring for an optional

external post regulator for core supply

• Independent voltage monitoring block and error pin monitoring

• Configurable window and functional watchdog

• Safe State Control with two safe state signals with programmable delay

• 16-bit SPI, interrupt and reset function

• PRO-SIL™ Features:

- ISO 26262 compliant supporting up to ASIL-D

- Safety Documentation (Safety Manual & Safety Analysis Summary

Report)

• Green Product (RoHS compliant)

Potential applications

• Electric Power Steering

• Battery Management

• Inverter

• Transmission

• Engine Management

• Domain Control

Product validation

Qualified for Automotive Applications.

Product validation according to AEC-Q100/101.

Device Overview Please read the Important Notice and Warnings at the end of this document Rev 1.0

www.infineon.com/OPTIREG-PMIC 2019-03-25

Description

The OPTIREG™ PMIC TLF35584 is a high eicient Functional Safety PMIC (Power Management Integrated Circuit).

Type Package

TLF35584QVVS1 (5.0 V Variant) PG-VQFN-48

TLF35584QVVS2 (3.3 V Variant) PG-VQFN-48

TLF35584QKVS1 (5.0 V Variant) PG-LQFP-64

TLF35584QKVS2 (3.3 V Variant) PG-LQFP-64

Application Example

V_PREREG

V_LDO_µC

For µC supply

3.3V/5.0V

V_LDO_Com

For communication supply (CAN/FlexRay)

5.0V

V_TR1

For sensor supply

5.0V

Reset Output

CHIP SELECT

CLOCK

DATA_IN

DATA_OUT

WAKE/INH

ENABLE (KL 15)

V_Volt_Ref

5.0V

V_STBY

3.3V/5.0V

Safe State 1

µC

SPI

SMU /ErrorPin

Reset Control

(signal delayed)

Safe State 2

INTERRUPT

V_Bat (KL30)

V_LDO_µC

3.3V

(5V)

V_Core

e.g. 1.3V

V_TR2

For sensor supply

5.0V

Trigger

Sync_Out

Set fSTEPDOWN high/low by FRE: open/GND

Enable ext.Core sup

Set STEPUP usage yes/no by STU: open/GND

V_Core

For µC

core supply

Feedback

External

switchmode

post

regulator

(optional)

Sync

Enable

V_LDO_µC

Series

Protection

resistors

Set ext SMPR yes/no by

SEC: open/GND

MPS

Step down-

Regulator

Feedback

LDO_µC

3.3V (5.0V)

LDO_Com

5.0V

Tracker 1

5.0V

TLF35584

Bandgap 1 for

Regulators

SPI

ENABLE

Volt_Ref.

5.0V

Safe State

Control

Voltage

Monitoring/

Reset Function

Tracker 2

5.0V

WakeUp Timer

LDO_Stby

3.3V (5.0V)

(as LDO_µC)

Step Up-

Regulator

Comparator

Logic

INTERRUPT

Generator

Internal Supply

and Clock

Feedback

Functional

Watchdog

Window

Watchdog

Bandgap 2

for Voltage Mon.

Driver

QUC

QCO

QT1

QT2

QVR

FB1

PG2

VCI

PG1

SYN

SW1

EVC

SEC

FB2

FRE

QST

STU

VST

VS2

RSH

WAK

ENA

ROT

DRG

RSL

INT

SCS

SDI

SDO

SCL

WDI

SS1

SS2

ERR

BSG

AG1

AG2

AG3

AGS2

GST

AGS1

Error

Monitoring

SQUC (PG-LQFP-64 only)

SQT1 (PG-LQFP-64 only)

SQT2 (PG-LQFP-64 only)

SW2

(PG-LQFP-64 only)

FB3 (PG-LQFP-64 only)

FB4 (PG-LQFP-64 only)

VS1

(PG-LQFP-64 only)

AG4

(PG-LQFP-64

only)

Note: The following information is given as an example for the implementation of the device only and shall

not be regarded as a description or warranty of a certain functionality, condition or quality of the

device.

• Please contact us for additional supportive documentation.

• For further information you may contact http://www.infineon.com/OPTIREG-PMIC

Note: This figure is a very simplyfied example on an application circuit. The function must be verified in the

real application.

OPTIREG™ PMIC TLF35584

Functional Safety PMIC

Description

Device Overview 2 Rev 1.0

2019-03-25

1 Absolute maximum ratings

Table 1 Absolute maximum ratings2)

Tj = -40°C to 150°C, all voltages with respect to ground, positive current flowing into pin (unless otherwise

specified)

Parameter Symbol Values Unit Note or condition

Min. Typ. Max.

Voltages

Boost driver ground VBSG -0.3 – 0.3 V –

Input standby LDO VVST -0.3 – 40 V 3)4)

Input voltage pin 1 (pre regulator) VVS1 -0.3 – 40 V –

Input voltage pin 2 (pre regulator) VVS2 -0.3 – 40 V PG-LQFP-64 only

External step up power stage, gate VDRG -0.3 – 40 V –

External power stage, sense

resistor high

VRSH -0.3 – 40 V –

External power stage, sense

resistor low

VRSL -0.3 – 6.0 V –

Enable input VENA -0.3 – 40 V –

Enable input IENA -5 – – mA 5)

Wake input VWAK -0.3 – 40 V –

Wake input IWAK -5 – – mA –

Reset output VROT -0.3 – 6.0 V –

SPI chip select input VSCS -0.3 – 6.0 V –

SPI clock input VSCL -0.3 – 6.0 V –

SPI data in (MOSI) input VSDI -0.3 – 6.0 V –

SPI data out (MISO output) VSDO -0.3 – 6.0 V –

Interrupt output VINT -0.3 – 6.0 V –

Window watchdog trigger input VWDI -0.3 – 6.0 V –

Error pin input VERR -0.3 – 6.0 V –

Safe state 1 output VSS1 -0.3 – 6.0 V –

Safe state 2 output VSS2 -0.3 – 6.0 V –

Output voltage reference LDO VQVR -0.3 – 6.0 V –

Output tracker 2 VQT2 -1.0 – 40 V –

2Not subject to production test, specified by design.

3Maximum rating is 60 V, if rise time from 0 to 60 V is longer than 10 ms

4Maximum rating is 49 V, for an overall time of 10 s (in the range of 40 V to 49 V) during the lifetime of the

product independent from the rise time.

5Consider external series resistor for negative voltages < -0.3 V to ensure maximum rating of current

OPTIREG™ PMIC TLF35584

Functional Safety PMIC

1 Absolute maximum ratings

Device Overview 3 Rev 1.0

2019-03-25

Table 1 Absolute maximum ratings2) (continued)

Tj = -40°C to 150°C, all voltages with respect to ground, positive current flowing into pin (unless otherwise

specified)

Parameter Symbol Values Unit Note or condition

Min. Typ. Max.

Sense Pin for tracker 2 VSQT2 -0.3 – 40 V PG-LQFP-64 only

Output tracker 1 VQT1 -1.0 – 40 V –

Sense Pin for tracker 1 VSQT1 -0.3 – 40 V PG-LQFP-64 only

Output communication LDO VQCO -0.3 – 6.0 V –

Output microcontroller LDO VQUC -0.3 – 6.0 V –

Sense Pin for microcontroller LDO VSQUC -0.3 – 6.0 V PG-LQFP-64 only

External core voltage monitor

input

VVCI -0.3 – 6.0 V –

HW config: ext. core voltage

monitor

VSEC -0.3 – 6.0 V –

Synchronization output VSYN -0.3 – 6.0 V –

Enable output for ext. core supply VEVC -0.3 – 6.0 V –

Step down feedback input 4 VFB4 -0.3 – 7.0 V PG-LQFP-64 only

Step down feedback input 3 VFB3 -0.3 – 7.0 V PG-LQFP-64 only

Step down feedback input 2 VFB2 -0.3 – 7.0 V –

Step down feedback input 1 VFB1 -0.3 – 7.0 V –

Step down power ground 2 VPG2 -0.3 – 0.3 V –

Step down power ground 1 VPG1 -0.3 – 0.3 V –

Step down switching node 2 VSW2 -0.3 – 40 V PG-LQFP-64 only

Step down switching node 1 VSW1 -0.3 – 40 V –

HW config: step up pre regulator VSTU -0.3 – 6.0 V –

HW config: step down frequency VFRE -0.3 – 6.0 V –

Output standby LDO VQST -0.3 – 6.0 V –

Input MPS VMPS -0.3 – 6.0 V –

Temperatures

Junction temperature Tj-40 – 150 °C –

Storage temperature Tstg -55 – 150 °C –

ESD susceptibility

ESD susceptibility to GND VESD -2 – 2 kV HBM6)

2Not subject to production test, specified by design.

6ESD susceptibility, HBM according to JEDEC HBM Human Body Model ANSI/ESDA/JEDEC JS001 (1.5 kΩ,

100 pF)

OPTIREG™ PMIC TLF35584

Functional Safety PMIC

1 Absolute maximum ratings

Device Overview 4 Rev 1.0

2019-03-25

Table 1 Absolute maximum ratings2) (continued)

Tj = -40°C to 150°C, all voltages with respect to ground, positive current flowing into pin (unless otherwise

specified)

Parameter Symbol Values Unit Note or condition

Min. Typ. Max.

ESD susceptibility to GND VESD -500 – 500 V CDM7)

ESD susceptibility (corner pins) to

GND

VESD,Corner -750 – 750 V CDM

2Not subject to production test, specified by design.

7ESD susceptibility, Charged Device Model “CDM” ESDA STM5.3.1 or ANSI/ESD S.5.3.1

OPTIREG™ PMIC TLF35584

Functional Safety PMIC

1 Absolute maximum ratings

Device Overview 5 Rev 1.0

2019-03-25

2 Package information 8)

(6.8)

7±0.1

(0.2)

0.9 MAX.

0.05 MAX.

STANDOFF

0.08

SEATING COPLANARITY

PLANE

48x

0.5 0.23±0.05 0.1 A B C

0.1±0.03

0.1±0.05

5.2±0.1

(0.26)

45°

12 1

1) VERTICAL BURR 0.03 MAX. AT ALL SIDES

2) THESE FOUR METAL AREAS HAVE EXPOSED DIEPAD POTENTIAL

3) EXCLUDE MOLD RESIDUES

(0.65)

0.5±0.07

(6.8)

7±0.1

INDEX MARKING

ALL DIMENSIONS ARE IN UNITS MM

THE DRAWING IS IN COMPLIANCE WITH ISO 128 & PROJECTION METHOD 1 [ ]

48x

(0.35)

0.13±0.05

0.15±0.05

INDEX

MARKING

0.4 x 45°

Figure 1 PG-VQFN-48 package outline

1) DOES NOT INCLUDE PLASTIC OR METAL PROTRUSION OF 0.25 MAX. PER SIDE

1.4±0.05

1.6 MAX.

EXPOSED

DIEPAD

INDEX

MARKING

GAUGE

PLANE

BOTTOM VIEW

Z VIEW

ALL DIMENSIONS ARE IN UNITS MM

THE DRAWING IS IN COMPLIANCE WITH ISO 128 & PROJECTION METHOD 1 [ ]

0.5

0.2+0.07

-0.03 0.08 A-B D C 64x

0.2 A-B D H 4x

64x

0.2 A-B D

1 1

AVAIL. EXPOSED

Ex Ey

6.3 6.3

6.0 6.0

DIEPAD SIZE

Ax By

5.3 5.3

5.0 5.0

4.5 4.5 3.5 3.5

0.1±0.05

STAND OFF

SEATING

PLANE 0.08 C 64x

COPLANARITY

0.6±0.15

0.25

0.15+0.05

-0.06

0°..7°

Figure 2 PG-LQFP-64 package outline

8Dimensions in mm

OPTIREG™ PMIC TLF35584

Functional Safety PMIC

2 Package information 8)

8Dimensions in mm

Device Overview 6 Rev 1.0

2019-03-25

Trademarks

All referenced product or service names and trademarks are the property of their respective owners.

Edition 2019-03-25

Published by

Infineon Technologies AG

81726 Munich, Germany

Do you have a question about any

aspect of this document?

Email: erratum@infineon.com

Document reference

IFX-jmv1546509847065

IMPORTANT NOTICE

The information contained in this application note is

given as a hint for the implementation of the product

only and shall in no event be regarded as a description

or warranty of a certain functionality, condition or

quality of the product. Before implementation of the

product, the recipient of this application note must

verify any function and other technical information

given herein in the real application. Infineon

Technologies hereby disclaims any and all warranties

and liabilities of any kind (including without limitation

warranties of non-infringement of intellectual property

rights of any third party) with respect to any and all

information given in this application note.

The data contained in this document is exclusively

intended for technically trained sta. It is the

responsibility of customer’s technical departments to

evaluate the suitability of the product for the intended

application and the completeness of the product

information given in this document with respect to such

application.

WARNINGS

Due to technical requirements products may contain

dangerous substances. For information on the types

in question please contact your nearest Infineon

Technologies oice.

Except as otherwise explicitly approved by Infineon

Technologies in a written document signed by

authorized representatives of Infineon Technologies,

Infineon Technologies’ products may not be used in

any applications where a failure of the product or

any consequences of the use thereof can reasonably

be expected to result in personal injury