LP5569 datasheet(3/86 Pages) TI1

3 / 86 page

LP5569

www.ti.com

SNVSAP8 – JULY 2017

Product Folder Links: LP5569

Submit Documentation Feedback

Table of Contents

Features .................................................................. 1

Applications ........................................................... 1

Description ............................................................. 1

Revision History..................................................... 2

Device Comparison Table..................................... 4

Pin Configuration and Functions ......................... 5

Specifications......................................................... 7

7.1

Absolute Maximum Ratings ...................................... 7

7.2

ESD Ratings.............................................................. 7

7.3

Recommended Operating Conditions ....................... 7

7.4

Thermal Information .................................................. 7

7.5

Electrical Characteristics........................................... 8

7.6

Charge-Pump Electrical Characteristics ................... 8

7.7

LED Current Sinks Electrical Characteristics............ 9

7.8

Logic Interface Characteristics.................................. 9

7.9

Timing Requirements (EN/PWM).............................. 9

7.10

Serial-Bus Timing Requirements (SDA, SCL), See

Figure 2 .................................................................... 10

7.11

External Clock Timing Requirements (CLK), See

Figure 1 .................................................................... 10

7.12

Typical Characteristics .......................................... 11

Detailed Description ............................................ 12

8.1

Overview ................................................................. 12

8.2

Functional Block Diagram ....................................... 13

8.3

Feature Description................................................. 14

8.4

Device Functional Modes........................................ 23

8.5

Programming........................................................... 25

8.6

Application and Implementation ........................ 76

9.1

Application Information............................................ 76

9.2

Typical Applications ................................................ 76

Power Supply Recommendations ..................... 80

Layout................................................................... 81

11.1

Layout Guidelines ................................................. 81

11.2

Layout Example .................................................... 82

Device and Documentation Support ................. 83

12.1

Device Support .................................................... 83

12.2

Receiving Notification of Documentation Updates 83

12.3

Community Resources.......................................... 83

12.4

Trademarks ........................................................... 83

12.5

Electrostatic Discharge Caution ............................ 83

12.6

Glossary ................................................................ 83

Mechanical, Packaging, and Orderable

Information ........................................................... 83

LP5569 Datasheet(PDF) 3 Page - Texas Instruments

LP5569 Datasheet(HTML) 3 Page - Texas Instruments

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86

Datasheet Download

Link URL