参数资料
型号: ZXLD1370EST16TC
厂商: Diodes Inc
文件页数: 11/39页
文件大小: 0K
描述: IC LED DRVR HIGH BRIGHT TSSOP-16
特色产品: ZXLD1370 High Accuracy LED Driver
标准包装: 1
恒定电流:
拓扑: PWM,降压(降压),升压(升压)
输出数: 1
内部驱动器:
类型 - 主要: 车载,通用
类型 - 次要: 高亮度 LED(HBLED)
频率: 300kHz ~ 1MHz
电源电压: 6 V ~ 60 V
安装类型: 表面贴装
封装/外壳: 16-TSSOP(0.173",4.40mm)裸露焊盘
供应商设备封装: 16-TSSOP-EP
包装: 标准包装
工作温度: -40°C ~ 125°C
产品目录页面: 1478 (CN2011-ZH PDF)
其它名称: ZXLD1370EST16TCDKR
A Product Line of
Diodes Incorporated
ZXLD1370
Typical Characteristics (cont.) Buck Mode – R S = 300m ? , L = 47μH
0.740
0.735
T A = 25°C
V AUX = V IN
0.730
0.725
0.720
2 LEDs
3 LEDs
5 LEDs
7 LEDs
9 LEDs
11 LEDs
13 LEDs
15 LEDs
0.715
6.5
11
15.5
20
24.5
29 33.5 38 42.5 47
51.5
56
60.5
INPUT VOLTAGE (V)
Figure 12 I LED vs. Input & Number of LED
1000
900
2 LEDs
3 LEDs
5 LEDs
7 LEDs
9 LEDs
11 LEDs
13 LEDs
15 LEDs
800
700
600
500
400
300
200
100
T A = 25°C
V AUX = V IN
0
6.5
11
15.5
20
24.5
29 33.5 38 42.5 47 51.5
56
60.5
INPUT VOLTAGE (V)
Figure 13 Frequency ZXLD1370 - Buck Mode - L47μH
100
95
90
85
80
75
70
T A = 25°C
V AUX = V IN
2 LEDs
3 LEDs
5 LEDs
7 LEDs
9 LEDs
11 LEDs
13 LEDs
15 LEDs
65
60
6.5
11
15.5
20
24.5
29 33.5 38 42.5 47 51.5
56
60.5
INPUT VOLTAGE (V)
Figure 14 Efficiency vs. Input Voltage & Number of LED
ZXLD1370
Document number: DS32165 Rev. 5 - 2
11 of 39
www.diodes.com
September 2012
? Diodes Incorporated
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