- 您现在的位置：买卖IC网 > PDF目录20746 > MAX6967AEE+ (Maxim Integrated)IC LED DRIVER LINEAR 16-QSOP PDF资料下载
参数资料
| 型号： | MAX6967AEE+ |
| 厂商： | Maxim Integrated |
| 文件页数： | 18/29页 |
| 文件大小： | 0K |
| 描述： | IC LED DRIVER LINEAR 16-QSOP |
| 产品培训模块： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 标准包装： | 100 |
| 恒定电流： | 是 |
| 拓扑： | 开路漏极，PWM |
| 输出数： | 10 |
| 内部驱动器： | 是 |
| 类型 - 主要： | 背光 |
| 类型 - 次要： | RGB，白色 LED |
| 频率： | 270kHz ~ 450kHz |
| 电源电压： | 2.25 V ~ 3.6 V |
| 输出电压： | 7V |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 16-SSOP（0.154"，3.90mm 宽） |
| 供应商设备封装： | 16-QSOP |
| 包装： | 管件 |
| 工作温度： | -40°C ~ 125°C |
第1页第2页第3页第4页第5页第6页第7页第8页第9页第10页第11页第12页第13页第14页第15页第16页第17页当前第18页第19页第20页第21页第22页第23页第24页第25页第26页第27页第28页第29页
MAX6966/MAX6967
10-Port Constant-Current LED Drivers and I/O
Expanders with PWM Intensity Control
Table 8. Global Current Register Format
REGISTER
R/W
ADDRESS
CODE (HEX)
D7
D6
D5
REGISTER DATA
D4 D3
D2
D1
D0
GLOBAL CURRENT
0
1
X
0
X
0
X
0
X
0
X
0
ISET2 ISET1 ISET0
ISET2 ISET1 ISET0
Full current is 2.5mA; half current is
1.25mA
Full current is 5mA; half current is 2.5mA
Full current is 7.5mA; half current is
3.75mA
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
0
0
0
0
0
1
0
1
0
Full current is 10mA; half current is 5mA
Full current is 12.5mA; half current is
6.25mA
Full current is 15mA; half current is 7.5mA
Full current is 17.5mA; half current is
8.75mA
Full current is 20mA; half current is 10mA
X
X
X
X
X
0x15
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
0
1
1
1
1
1
0
0
1
1
1
0
1
0
1
Global Current Register
The global current register sets the full (maximum) con-
stant current sunk into an I/O port ( Table 8). Each out-
put port’s individual constant-current sink can be set to
1/8s
1/16s
ZERO TO 4s CURRENT RAMP-UP AFTER CS RUN
be either half or full global current by the output current
1/4s 1/2s
1s
2s
4s
registers ( Table 7). By default, maximum current is
20mA, so the default half current is 10mA.
Ramp-Up and Ramp-Down Controls
The MAX6966/MAX6967 provide automatic controls
that allow the currents’ outputs to be ramped down into
automatic shutdown (ramp-down), and ramped up
again out of shutdown (ramp-up) without further inter-
action ( Figures 4 and 5). Ramp-down comprises a pro-
grammable hold-off delay, which also maintains the
outputs at full current for a time before the programmed
EXIT SHUTDOWN COMMAND
Figure 4. Ramp-Up Behavior
fade-off time, during which the currents’ outputs are
ramped down.
ZERO TO 8s CURRENT RAMP-DOWN
ZERO TO 4s HOLD-OFF DELAY BEFORE FADE-OFF
ZERO TO 4s CURRENT FADE-OFF AFTER HOLD-OFF DELAY
1/4s 1/2s
1s
2s
4s 1/4s 1/2s
1s
2s
4s
1/8s
1/16s
Figure 5. Ramp-Down, Hold-Off, and Fade-Off Behavior
18
1/8s
1/16s
Maxim Integrated
相关PDF资料 |
PDF描述 |
|---|---|
| RSA44DTKH | CONN EDGECARD 88POS DIP .125 SLD |
| NCV86603D50R2G | IC REG LDO 5V .15A 8-SOIC |
| MAX1583YETB+T | IC LED DRIVR PHOTO FLASH 10-TDFN |
| ECM06DRMH-S288 | CONN EDGECARD 12POS .156 EXTEND |
| VI-J2M-CX-F1 | CONVERTER MOD DC/DC 10V 75W |
相关代理商/技术参数 |
参数描述 |
|---|---|
| MAX6967AEE+ | 功能描述:LED显示驱动器 10-Port Constant Current LED Driver RoHS:否 制造商:Micrel 数位数量:5 片段数量: 安装风格:SMD/SMT 封装 / 箱体:PLCC-44 工作电源电压:4.75 V to 11 V 最大电源电流:10 mA 最大工作温度:+ 85 C 最小工作温度:- 40 C 封装:Tube |
| MAX6967AEE+T | 功能描述:LED显示驱动器 10-Port Constant Current LED Driver RoHS:否 制造商:Micrel 数位数量:5 片段数量: 安装风格:SMD/SMT 封装 / 箱体:PLCC-44 工作电源电压:4.75 V to 11 V 最大电源电流:10 mA 最大工作温度:+ 85 C 最小工作温度:- 40 C 封装:Tube |
| MAX6967AEE-T | 功能描述:LED显示驱动器 10-Port Constant Current LED Driver RoHS:否 制造商:Micrel 数位数量:5 片段数量: 安装风格:SMD/SMT 封装 / 箱体:PLCC-44 工作电源电压:4.75 V to 11 V 最大电源电流:10 mA 最大工作温度:+ 85 C 最小工作温度:- 40 C 封装:Tube |
| MAX6967ATE | 功能描述:LED显示驱动器 10-Port Constant Current LED Driver RoHS:否 制造商:Micrel 数位数量:5 片段数量: 安装风格:SMD/SMT 封装 / 箱体:PLCC-44 工作电源电压:4.75 V to 11 V 最大电源电流:10 mA 最大工作温度:+ 85 C 最小工作温度:- 40 C 封装:Tube |
| MAX6967ATE+ | 功能描述:LED显示驱动器 10-Port Constant Current LED Driver RoHS:否 制造商:Micrel 数位数量:5 片段数量: 安装风格:SMD/SMT 封装 / 箱体:PLCC-44 工作电源电压:4.75 V to 11 V 最大电源电流:10 mA 最大工作温度:+ 85 C 最小工作温度:- 40 C 封装:Tube |
发布紧急采购，3分钟左右您将得到回复。