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参数资料
| 型号： | MAX1986ETE |
| 厂商： | MAXIM INTEGRATED PRODUCTS INC |
| 元件分类： | 显示驱动器 |
| 英文描述： | Ultra-High-Efficiency White LED Drivers |
| 中文描述： | LED DISPLAY DRIVER, QCC16 |
| 封装： | 4 X 4 MM, 0.80 MM HEIGHT, MO-220WGGB, QFN-16 |
| 文件页数： | 9/17页 |
| 文件大小： | 333K |
| 代理商： | MAX1986ETE |
M
Ultra-High-Efficiency White
LED Drivers
_______________________________________________________________________________________
9
Pin Description (continued)
PIN
MAX1984
MAX1985
MAX1986
NAME
FUNCTION
16
16
12
BITA
Brightness Control Input (Multimode):
DPWM Mode: DPWM control signal input.
Analog Mode: Connect to IN.
2- or 3-Bit Parallel Mode: Digital input. Most significant bit (MSB).
Brightness Control Input:
DPWM Mode: Connect to IN.
Analog Mode: Connect to IN.
2-Bit Parallel Mode: Connect to GND.
3-Bit Parallel Mode: Digital input (LSB).
17
17
13
BITC
18
18
14
IN
Input Supply. IN provides power to the internal control circuitry and MOSFET
drivers. Bypass IN to GND with a minimum 0.1μF ceramic capacitor.
19
19
15
MODE
Brightness Control Mode Selection Input. Connect MODE and BITC to IN for
DPWM control. Connect MODE, BITA, and BITC to IN for analog control. For 2-bit
parallel control, connect MODE to IN and BITC to ground. For 3-bit parallel control,
connect MODE to GND.
LED Selection Input. Connect SEL to IN to turn on all LEDs. Connect SEL to ground
to turn on only LED1
–
LED5 (MAX1984), LED1
–
LED4 (MAX1985), or LED1 to LED3
(MAX1986). Leave SEL unconnected or force to V
IN
/2 to turn on only LED6 to LED8
(MAX1984), LED3
–
LED6 (MAX1985), or LED4 (MAX1986).
20
20
16
SEL
MAX1984
D1
LD1
D2
4
LD2
1
OUT
D3
5
LD3
D4
6
LD4
D5
7
LD5
D6
9
LD6
D7
10
11
LD7
D8
12
8
20
19
17
15
16
13
14
LD8
SETI
REF
GND
LX
IN
BITA
BITB
BITC
MODE
SEL
LDG
C4
2 x 2.2
μ
F
LED SELECT
BRIGHTNESS
CONTROL
V
IN
C3
0.22
μ
F
C1
2 x 2.2
μ
F
L1
10
μ
H
18
2
3
V
2.7V TO 5.5V
C2
0.1
μ
F
Figure 1. Standard Application Circuit of the MAX1984
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| MAX199AMYI | Circular Connector; No. of Contacts:18; Series:MS27505; Body Material:Aluminum; Connecting Termination:Crimp; Connector Shell Size:15; Circular Contact Gender:Socket; Circular Shell Style:Box Mount Receptacle RoHS Compliant: No |
相关代理商/技术参数 |
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|---|---|
| MAX1986ETE+ | 功能描述:LED照明驱动器 High-Efficiency White LED Driver RoHS:否 制造商:STMicroelectronics 输入电压:11.5 V to 23 V 工作频率: 最大电源电流:1.7 mA 输出电流: 最大工作温度: 安装风格:SMD/SMT 封装 / 箱体:SO-16N |
| MAX1986ETE+T | 功能描述:LED照明驱动器 High-Efficiency White LED Driver RoHS:否 制造商:STMicroelectronics 输入电压:11.5 V to 23 V 工作频率: 最大电源电流:1.7 mA 输出电流: 最大工作温度: 安装风格:SMD/SMT 封装 / 箱体:SO-16N |
| MAX1986ETE-T | 功能描述:LED照明驱动器 RoHS:否 制造商:STMicroelectronics 输入电压:11.5 V to 23 V 工作频率: 最大电源电流:1.7 mA 输出电流: 最大工作温度: 安装风格:SMD/SMT 封装 / 箱体:SO-16N |
| MAX1987ETM | 制造商:Maxim Integrated Products 功能描述:DUAL-PHASE CONTROLLER FOR IMVP-IV CPU - Rail/Tube |
| MAX1987ETM+ | 制造商:Maxim Integrated Products 功能描述:DUAL-PHASE CONTROLLER FOR IMVP-IV CPU - Rail/Tube |
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