Infineon TLS10xB0MB, OPTIREG User Manual

OPTIREG™ linear voltage regulator TLS10xB0MB
demoboard

Z8F61701244

Preface

Scope and purpose

This document provides information about the usage of the demoboards for the voltage tracking regulator
TLS10xB0MB in a PG-SCT595-5 package from Infineon Technologies AG. Please also refer to the corresponding
datasheets.

Intended audience

This document is intended for engineers who develop applications.

User manual Please read the Important Notice and Warnings at the end of this document Rev. 1.01

www.infineon.com/OPTIREG-linear 2021-02-11

OPTIREG

™

linear voltage regulator TLS10xB0MB demoboard

Z8F61701244

Table of contents

Table of contents

Preface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1

Table of contents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2

1 Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3

1.1 TLS10xB0MB family and features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3

1.2 Block diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4

2 Demoboard . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5

2.1 Operating conditions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6

3 Schematic and layout . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7

3.1 Schematic . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7

3.2 Layout . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .8

4 Bill of materials . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9

5 Restrictions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10

6 Revision history . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11

Disclaimer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12

User manual 2 Rev. 1.01

2021-02-11

OPTIREG

™

linear voltage regulator TLS10xB0MB demoboard

Z8F61701244

Introduction

1 Introduction

1.1 TLS10xB0MB family and features

TLS10xB0MB family

Table 1 TLS10xB0MB family

Type Package Output current Enable/Adjust

TLS102B0MB PG-SCT595-5 20 mA ✓

TLS105B0MB PG-SCT595-5 50 mA ✓

TLS10xB0MB features

• Very high accuracy voltage tracking

• Output voltage adjustable down to 2.0 V

• Very low dropout voltage

• Very low current consumption of typically 3 µA in o mode

• Improved regulation loop:

- Very fast regulation

- Good stability characteristics

- Small ceramic capacitor of 1 μF at the output is required

• Internal protection features:

- Output current limitation

- Short circuit protected output (to GND and to battery)

- Overtemperature shutdown

- Reverse polarity protected input

• AEC qualified

• Green Product (RoHS compliant)
These features make the TLS10xB0MB voltage tracking regulators perfectly suitable as automotive sensor

supply and as high precision supply for o-board loads.

User manual 3 Rev. 1.01

2021-02-11

OPTIREG

Z8F61701244

Introduction

™

linear voltage regulator TLS10xB0MB demoboard

1.2 Block diagram

IN

Enable

OUT

Protection

circuit

EN/ADJ

Temperature

shutdown

GND

Figure 1 Block diagram TLS10xB0MB

User manual 4 Rev. 1.01

2021-02-11