参数资料
型号: ZXLD1370EST16TC
厂商: Diodes Inc
文件页数: 12/39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.) Boost Mode – R S = 150m ? , GI RATIO = 0.23, L = 33μH
0.400
0.350
V AUX IN
0.300
0.250
0.200
0.150
0.100
0.050
T A = 25°C
=V
3 LEDs
4 LEDs
6 LEDs
8 LEDs
10 LEDs
12 LEDs
14 LEDs
16 LEDs
0.000
6.5
10
13.5
17
20.5
24 27.5 31 34.5 38
41.5
45
48.5
INPUT VOLTAGE (V)
Figure 15 I LED vs. Input Voltage & Number of LED
500
450
3 LEDs
4 LEDs
6 LEDs
8 LEDs
10 LEDs
12 LEDs
14 LEDs
16 LEDs
V AUX IN
400
350
300
250
200
150
100
50
T A = 25°C
=V
Boosted voltage across
LEDs approaching VIN
6.5
10
13.5
17
20.5
24 27.5 31 34.5 38 41.5
45
48.5
INPUT VOLTAGE (V)
Figure 16 Frequency vs. Input Voltage & Number of LED
100
3 LEDs
4 LEDs
6 LEDs
8 LEDs
10 LEDs
12 LEDs
14 LEDs
16 LEDs
95
90
85
80
75
V AUX IN
70
65
T A = 25°C
=V
60
6.5
10
13.5
17
20.5
24 27.5 31 34.5 38 41.5
45
48.5
INPUT VOLTAGE (V)
Figure 17 Efficiency vs. Input Voltage & Number of LED
ZXLD1370
Document number: DS32165 Rev. 5 - 2
12 of 39
www.diodes.com
September 2012
? Diodes Incorporated
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