ZLED7730ZI1R ZMDI, ZLED7730ZI1R Datasheet - Page 10

• Manufacturer Part Number: ZLED7730ZI1R
• Description: LED Lighting Drivers LED driver
• Manufacturer: ZMDI

Specifications of ZLED7730ZI1R

• Rohs: yes
• Input Voltage: 8.5 V to 40 V
• Operating Frequency: 1 MHz
• Maximum Supply Current: 600 uA
• Output Current: 0.35 A
• Maximum Operating Temperature: + 105 C
• Mounting Style: SMD/SMT
• Package / Case: SOP-8
• Minimum Operating Temperature: - 40 C
• Power Dissipation: 500 mW

Figure 1.5
Figure 1.6
§ Minimum V
Data Sheet
August 16, 2011
ZLED7730
High Current 40V LED Driver with Switch Dimming
0.69
0.68
0.67
0.66
0.65
0.64
0.63
0.62
0.61
99.4
99.2
99.0
98.8
98.6
98.4
98.2
98.0
97.8
0.7
0.6
in
5
depends on number of LEDs.
Output Current Variation vs. Input Supply Voltage (V
(Rs=0.15 , L1=47µH)
Sense Voltage vs. Operating Temperature (Rs=0.10 , L1=47µH, V
-40 -30 -20 -10 0
10
© 2011 Zentrum Mikroelektronik Dresden AG — Rev.1.2
All rights reserved. The material contained herein may not be reproduced, adapted, merged, translated, stored, or used without
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15
20
10 20 30
25
30
40 50 60 70 80
35
40
Vin(V)
IN
= 8.5 to 40V)
Temperature (°C)
Rs=0.15Ω
1LED
3LED
7LED
10LED
IN
§
90 100 110
= 40 V)
Per Number of LEDs
10 of 23