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参数资料
| 型号： | MAX7307ALB+T |
| 厂商： | Maxim Integrated |
| 文件页数： | 11/23页 |
| 文件大小： | 0K |
| 描述： | IC LED DRIVER LINEAR 10-UDFN |
| 产品培训模块： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 标准包装： | 2,500 |
| 拓扑： | PWM |
| 输出数： | 4 |
| 内部驱动器： | 是 |
| 类型 - 主要： | 背光，LED 闪烁器 |
| 类型 - 次要： | 白色 LED |
| 频率： | 1MHz |
| 电源电压： | 1.62 V ~ 3.6 V |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 10-WFDFN |
| 供应商设备封装： | 10-uDFN（2x2） |
| 包装： | 带卷 (TR) |
| 工作温度： | -40°C ~ 125°C |
SMBus/I 2 C Interfaced 4-Port, Level-Translating
GPIOs and LED Drivers
PORT_[2]
V DD
V LA
MAX7307 ONLY
(DEBOUNCE)
PORT_[6]
(THRESHOLD
SELECT)
1
0
PORT_[0]
(PORTIN)
0
1
TRANSITION
DETECTION
INTERRUPT
LOGIC
DEBOUNCE LOGIC
TRANSITION
DETECTION
PORT_ [5]
INTERRUPT
ENABLE
I/O
INT
INT2
INT
INT4
Figure 1. Input Port Structure
Table 7. Port I/O Registers (I/O Port Set as an Output, Registers 0x01 to 0x04)
REGISTER BIT
D7
D6
D5
D4
D3
D2
D1
D0
DESCRIPTION
Port I/O Set Bit
Output Port Set to
Push-Pull
or Open-Drain
PWM/Blink Enable
Duty Cycle Bit 4
Duty Cycle Bit 3
Duty Cycle Bit 2
Duty Cycle Bit 1
Duty Cycle Bit 0
VALUE
0
0
1
0
1
0
1
0
1
0
1
0
1
0
1
FUNCTION
Sets the I/O port as an output.
Sets the output type to open-drain.
Sets the output type to push-pull.
Sets the output to PWM mode.
Sets the output to blink mode.
MSB of the 5-bit duty cycle setting. See the PWM and Blink Timing section.
MSB of the 5-bit duty cycle setting. See the PWM and Blink Timing section.
Bit 3 of the 5-bit duty cycle setting. See the PWM and Blink Timing section.
Bit 3 of the 5-bit duty cycle setting. See the PWM and Blink Timing section.
Bit 2 of the 5-bit duty cycle setting. See the PWM and Blink Timing section.
Bit 2 of the 5-bit duty cycle setting. See the PWM and Blink Timing section.
Bit 1 of the 5-bit duty cycle setting. See the PWM and Blink Timing section.
Bit 1 of the 5-bit duty cycle setting. See the PWM and Blink Timing section.
LSB of the 5-bit duty cycle setting. See the PWM and Blink Timing section.
LSB of the 5-bit duty cycle setting. See the PWM and Blink Timing section.
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相关代理商/技术参数 |
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| MAX7307AUB+ | 功能描述:外围驱动器与原件 - PCI 4-Port Level-Trans GPIO & LED Driver RoHS:否 制造商:PLX Technology 工作电源电压: 最大工作温度: 安装风格:SMD/SMT 封装 / 箱体:FCBGA-1156 封装:Tray |
| MAX7307AUB+T | 功能描述:外围驱动器与原件 - PCI 4-Port Level-Trans GPIO & LED Driver RoHS:否 制造商:PLX Technology 工作电源电压: 最大工作温度: 安装风格:SMD/SMT 封装 / 箱体:FCBGA-1156 封装:Tray |
| MAX7307EVKIT+ | 制造商:Maxim Integrated Products 功能描述:MAX7307 EVAL KIT/EVAL SYS - Rail/Tube |
| MAX730A | 制造商:MAXIM 制造商全称:Maxim Integrated Products 功能描述:5V, Step-Down, Current-Mode PWM DC-DC Converters |
| MAX730AC/D | 功能描述:直流/直流开关转换器 DICE SALES DICE RoHS:否 制造商:STMicroelectronics 最大输入电压:4.5 V 开关频率:1.5 MHz 输出电压:4.6 V 输出电流:250 mA 输出端数量:2 最大工作温度:+ 85 C 安装风格:SMD/SMT |
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