ZXLD1374EST20TC Diodes Inc, ZXLD1374EST20TC Datasheet - Page 12

• Manufacturer Part Number: ZXLD1374EST20TC
• Description: LED Drivers 60V 1.5A LED Driver Converter IC
• Manufacturer: Diodes Inc

Specifications of ZXLD1374EST20TC

• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

ZXLD1374
Document number: DS35032 Rev. 2 - 2
Typical Characteristics –
0.385
0.368
0.350
0.333
0.315
100%
700
600
500
400
300
200
100
95%
90%
85%
80%
75%
70%
0
6.5
6.5
6.5
T = 25 C
L = 33µH
R = 150m
R
R
A
S
GI1
GI2
9 LED s
= 36
= 120
°
m
m
Ω
Ω
Ω
8
8
8
Boost mode – R
11 LED s
Figure 21. Frequency vs. Input Voltage and Number of LED
Figure 20. Load Current vs. Input Voltage and Number of LED
Figure 22. Efficiency vs. Input Voltage and Number of LED
60V HIGH ACCURACY 1.5A BUCK/BOOST/BUCK-BOOST
9.5
9.5
9.5
5 LED s
S
= 150mΩ - L = 33µH – I
www.diodes.com
11
11
Input Voltage (V)
11
12 of 37
Input Voltage (V)
Input Voltage (V)
LED DRIVER CONVERTER WITH AEC-Q100
13 LEDs
9 LEDs
12.5
11 LE Ds
12.5
12.5
LED
5 LEDs
= 350mA – GI
Diodes Incorporated
14
14
A Product Line of
14
13 LEDs
9 LEDs
5 LEDs
RATIO
T = 25 C
L = 33µH
R = 150m
A
S
11 LED s
15.5
15.5
= 0.23 – with bootstrap
15.5
T = 2 5 C
L = 3 3µH
R = 1 50m
R
R
°
A
S
GI1
GI2
15 LEDs
7 LED s
Ω
15 LEDs
7 LEDs
= 36
= 120
15 LEDs
13 LEDs
7 LEDs
°
m
m
Ω
Ω
Ω
17
17
17
© Diodes Incorporated
ZXLD1374
March 2011