參數(shù)資料
型號(hào): LP5520
廠商: National Semiconductor Corporation
元件分類: LED驅(qū)動(dòng)器
英文描述: RGB Backlight LED Driver
中文描述: RGB背光LED驅(qū)動(dòng)器
文件頁數(shù): 12/34頁
文件大小: 790K
代理商: LP5520
Address
4a
4b
4c
4d
4e
4f
50
51
52
53
54
55
56
57
58
59
5a
5b
5c
5d
5e
5f
60
61
62
...
6f
70
71
72
73
74
75
76
77
78
79
7a
7b
7c
7d
7e
7f
Bits [7:4]
Bits [3:0]
Definition
GC0[7:0]
GC1[7:0]
GC2[7:0]
GC3[7:0]
GC4[7:0]
GC5[7:0]
GC6[7:0]
GC7[7:0]
GC8[7:0]
GC9[7:0]
BC0[7:0]
BC1[7:0]
BC2[7:0]
BC3[7:0]
BC4[7:0]
BC5[7:0]
BC6[7:0]
BC7[7:0]
BC8[7:0]
BC9[7:0]
SHF[7:0]
RED_CUR
GREEN_CUR
BLUE_CUR
Coefficient PWM-value for green
-40...-25
-24...-9
-8...+7
+8...+23
+24...+39
+40...+55
+56...+71
+72...+87
+88...+103
From +104
-40...-25
-24...-9
-8...+7
+8...+23
+24...+39
+40...+55
+56...+71
+72...+87
+88...+103
From +104
Coefficient PWM-value for blue
Self heating factor
Red LED current
Green LED current
Blue LED current
Not used
LM20B[11:8]
BB9[11:8]
BB7[11:8]
BB5[11:8]
BB3[11:8]
BB1[11:8]
GB9[11:8]
GB7[11:8]
GB5[11:8]
GB3[11:8]
GB1[11:8]
RB9[11:8]
RB7[11:8]
RB5[11:8]
RB3[11:8]
RB1[11:8]
LM20K[11:8]
BB8[11:8]
BB6[11:8]
BB4[11:8]
BB2[11:8]
BB0[11:8]
GB8[11:8]
GB6[11:8]
GB4[11:8]
GB2[11:8]
GB0[11:8]
RB8[11:8]
RB6[11:8]
RB4[11:8]
RB2[11:8]
RB0[11:8]
Scaling values for LM20 sensor
Base PWM-value for blue (high bits)
Base PWM-value for green (high bits)
Base PWM-value for red (high bits)
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
LP5520TL 制造商:NSC 制造商全稱:National Semiconductor 功能描述:RGB Backlight LED Driver
LP5520TL/NOPB 功能描述:LED照明驅(qū)動(dòng)器 RoHS:否 制造商:STMicroelectronics 輸入電壓:11.5 V to 23 V 工作頻率: 最大電源電流:1.7 mA 輸出電流: 最大工作溫度: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SO-16N
LP5520TLX 制造商:NSC 制造商全稱:National Semiconductor 功能描述:RGB Backlight LED Driver
LP5520TLX/NOPB 功能描述:LED照明驅(qū)動(dòng)器 RoHS:否 制造商:STMicroelectronics 輸入電壓:11.5 V to 23 V 工作頻率: 最大電源電流:1.7 mA 輸出電流: 最大工作溫度: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SO-16N
LP5521 制造商:NSC 制造商全稱:National Semiconductor 功能描述:Programmable Three Channel LED Driver