ZLED7x20 Datasheet

© 2016 Integrated Device Technology, Inc.

24

April 20, 2016

5.2

DFN-5 Package Pin-out and Dimensions for the ZLED7320, ZLED7520 and ZLED7720

Figure 5.3

ZLED7320, ZLED7520 & ZLED7720 Pin Configuration — DFN-5 Package

LX

GND

ADJ

VIN

ISENSE

1

2

3

4

5

1

2

3

4

5

TOP

BOTTOM

Table 5.2

ZLED7320, ZLED7520 & ZLED7720 Pin Descriptions — DFN-5 Package

Pin

No.

Description (Also see section 3.3 for layout guidelines)

LX

1

Drain of internal power switch

GND

2

Ground

ADJ

3

On/off and brightness control input

ISENSE

4

Current adjustment input. Resistor RS from ISENSE to VIN determines the nominal average output

current. IOUTnom =0.1V/RS

Thermal Pad

Connect to GND.

VIN

5

Input voltage (6V to 40V).