ZLED7001 Datasheet

© 2016 Integrated Device Technology, Inc.

3

April 20, 2016

Contents

1

IC Characteristics .......................................................................................................................................................... 4

1.1.

Absolute Maximum Ratings ................................................................................................................................... 4

1.2.

Operating Conditions ............................................................................................................................................. 4

1.3.

Electrical Parameters............................................................................................................................................. 4

2

Circuit Description ......................................................................................................................................................... 6

2.1.

ZLED7001 Block Diagram ..................................................................................................................................... 6

2.2.

Application Signal Flow.......................................................................................................................................... 6

2.3.

Input Voltage Regulator ......................................................................................................................................... 7

2.4.

Current Sensing..................................................................................................................................................... 8

2.5.

Timing Circuit......................................................................................................................................................... 8

2.6.

PWM Dimming Application Circuit ......................................................................................................................... 8

2.7.

Linear Dimming Application Circuit ........................................................................................................................ 8

2.8.

Temperature Compensation .................................................................................................................................. 9

2.9.

Design Example..................................................................................................................................................... 9

3

ESD/Latch-Up-Protection ............................................................................................................................................ 11

4

Pin Configuration and Package ................................................................................................................................... 12

5

Ordering Information ................................................................................................................................................... 13

6

Document Revision History ......................................................................................................................................... 14

List of Figures

Figure 2.1

Input Current .................................................................................................................................................. 7

Figure 4.1

Pin Configuration ZLED7001........................................................................................................................ 12

Figure 4.2

Package Drawing SOP-8.............................................................................................................................. 13

List of Tables

Table 1.1

Absolute Maximum Ratings............................................................................................................................ 4

Table 1.2

Operating Conditions...................................................................................................................................... 4

Table 1.3

Electrical Conditions....................................................................................................................................... 4

Table 4.1

Pin Description SOP-8.................................................................................................................................. 12

Table 4.2

Package Dimensions SOP-8 ........................................................................................................................ 13