ZXLD1370EST16TC Diodes Inc, ZXLD1370EST16TC Datasheet - Page 16
ZXLD1370EST16TC
Manufacturer Part Number
ZXLD1370EST16TC
Description
LED Drivers 6V TO 60V 11uA
Manufacturer
Diodes Inc
Datasheet
1.ZXLD1370EST16TC.pdf
(36 pages)
Specifications of ZXLD1370EST16TC
High Level Output Current
18 mA
Operating Supply Voltage
6 V to 60 V
Maximum Supply Current
11 uA
Maximum Operating Temperature
+ 125 C
Package / Case
TSSOP-16 EP
Minimum Operating Temperature
- 40 C
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
ZXLD1370EST16TC
Manufacturer:
MICROCHIP
Quantity:
2 000
ZXLD1370
Document number: DS32165 Rev. 4 - 2
Applications Information
For example, in a buck configuration (V
400 kHz, the Ideal inductor size is L= 33µH.
The same kind of graphs can be used to select the right inductor for a buck configuration and a LED current of 750mA, as
shown in figures 21 and 22.
15
13
11
9
7
5
3
1
15
13
11
9
7
5
3
1
Figure 20. 1.5A Buck mode inductor selection for target frequency > 500kHz
0
Figure 21. 750mA Buck mode inductor selection for target frequency 400kHz
0
L=33µH
10
(Continued)
10
L=10µH
IN
ZXLD1370 Buck Mode 750mA Minimum Recommended Inductor
ZXLD1370 Buck Mode 1.5A Minimum Recommended Inductor
=24V and 6 LEDs), with a load current of 1.5A; if the target frequency is around
L=47µH
20
20
L=22µH
Target Switching Frequency > 500kHz
Target Switching Frequency 400kHz
www.diodes.com
Supply Voltage (V)
Supply Voltage (V)
16 of 36
30
30
L=68µH
L=33µH
40
40
Diodes Incorporated
A Product Line of
L=100µH
L=47µH
50
50
60
© Diodes Incorporated
60
ZXLD1370
March 2011