ZLED7015 Datasheet

© 2016 Integrated Device Technology, Inc.

4

April 20, 2016

List of Figures

Figure 1.1

IOUT vs. VIN with RS = 0.42

Ω............................................................................................................................ 7

Figure 1.2

IOUT vs. VIN with RS = 0.88

Ω............................................................................................................................ 7

Figure 1.3

IOUT vs. VOUT with RS = 0.42

Ω......................................................................................................................... 7

Figure 1.4

IOUT vs. VOUT with RS = 0.88

Ω......................................................................................................................... 7

Figure 1.5

Efficiency vs. VIN with RS = 0.42

Ω .................................................................................................................. 8

Figure 1.6

Efficiency vs. VIN with RS = 0.88

Ω .................................................................................................................. 8

Figure 1.7

Efficiency vs. VOUT with RS = 0.42

Ω................................................................................................................ 9

Figure 1.8

Efficiency vs. VOUT with RS = 0.88

Ω................................................................................................................ 9

Figure 1.9

VFB Reverence Voltage vs. VIN ....................................................................................................................... 9

Figure 1.10

IOUT vs. PWM Duty Cycle................................................................................................................................ 9

Figure 1.11

VOUT, VIN, and IL1 during Soft Start................................................................................................................ 10

Figure 1.12

VOUT, VLX, and IOUT during Typical Operation................................................................................................ 11

Figure 1.13

VOUT, VLX, and IL1 when Over-Voltage Protection (OVP) Threshold is Exceeded ......................................... 11

Figure 2.1

Typical Application Circuit ............................................................................................................................ 13

Figure 2.2

Example Circuit for Controlling Output Current via an External DC Control Voltage .................................... 13

Figure 2.3

Example Circuit for Controlling Output Current via a PWM Control Signal................................................... 14

Figure 2.4

Example Circuit for Constant Voltage Source Applications .......................................................................... 16

Figure 6.1

ZLED7015 Pin Configuration—MSOP-10 Package...................................................................................... 19

Figure 6.2

MSOP-10 Package Dimensions for the ZLED7015...................................................................................... 20

List of Tables

Table 1.1

Absolute Maximum Ratings............................................................................................................................ 5

Table 1.2

Operating Conditions...................................................................................................................................... 5

Table 1.3

Electrical Parameters ..................................................................................................................................... 6

Table 6.1

Pin Description MSOP-10............................................................................................................................. 19