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| 型号： | CAT3636HV3-GT2 |
| 厂商： | ON Semiconductor |
| 文件页数： | 7/14页 |
| 文件大小： | 0K |
| 描述： | IC LED DVR 6CH QUAD MODE 16TQFN |
| 标准包装： | 2,000 |
| 系列： | QUAD-Mode® |
| 拓扑： | 线性（LDO），切换式电容器（充电泵） |
| 输出数： | 6 |
| 内部驱动器： | 是 |
| 类型 - 主要： | 背光 |
| 类型 - 次要： | RGB，白色 LED |
| 频率： | 600kHz ~ 1.4MHz |
| 电源电压： | 2.5 V ~ 5.5 V |
| 输出电压： | 7V |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 16-WFQFN 裸露焊盘 |
| 供应商设备封装： | 16-TQFN（3x3） |
| 包装： | 带卷 (TR) |
| 工作温度： | -40°C ~ 85°C |
CAT3636
Table 5. PIN DESCRIPTION
Pin #
1
2
3
4
5
6
7
8
9
10
11
12
13/14
15
16
TAB
Pin Function
Name
LEDC2
LEDC1
LEDB2
LEDB1
LEDA2
LEDA1
VOUT
VIN
C1+
C1 ?
C2+
C2 ?
NC
GND
EN/SET
TAB
Function
LEDC2 cathode terminal
LEDC1 cathode terminal
LEDB2 cathode terminal
LEDB1 cathode terminal
LEDA2 cathode terminal
LEDA1 cathode terminal
Charge pump output, connect to LED anodes
Charge pump input, connect to battery or supply
Bucket capacitor 1, positive terminal
Bucket capacitor 1, negative terminal
Bucket capacitor 2, positive terminal
Bucket capacitor 2, negative terminal
No connect
Ground reference
Device enable (active high) and 1 wire control input
Connect to GND on the PCB
VIN is the supply pin for the charge pump. A small 1 m F
ceramic bypass capacitor is required between the VIN pin
and ground near the device. The operating input voltage
range is from 2.5 V to 5.5 V. Whenever the input supply falls
below the under ? voltage threshold (2 V) all the LED
channels will be automatically disabled and the device
register are reset to default values.
EN/SET is the enable and one wire addressable control logic
input for all LED channels. Guaranteed levels of logic high
and logic low are set at 1.3 V and 0.4 V respectively. When
EN/SET is initially taken high, the device becomes enabled
and all LED currents remain at 0 mA. To place the device
into zero current mode, the EN/SET pin must be held low for
more than 1.5 ms.
GND is the ground reference for the charge pump. The pin
must be connected to the ground plane on the PCB.
C1+, C1 ? are connected to each side of the ceramic bucket
capacitor C1.
C2+, C2 ? are connected to each side of the ceramic bucket
capacitor C2.
LEDxx provide the internal regulated current for each of the
LED cathodes. These pins enter high ? impedance zero
current state whenever the device is placed in shutdown
mode.
TAB is the exposed pad underneath the package. For best
thermal performance, the tab should be soldered to the PCB
and connected to the ground plane.
VOUT is the charge pump output that is connected to the
LED anodes. A small 1 m F ceramic bypass capacitor is
required between the VOUT pin and ground near the device.
http://onsemi.com
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相关代理商/技术参数 |
参数描述 |
|---|---|
| CAT3636HV3T | 制造商:CATALYST 制造商全称:Catalyst Semiconductor 功能描述:6-Channel Quad-ModeTM Fractional LED Driver in TQFN3x3 |
| CAT3636HV3-T2 | 功能描述:LED照明驱动器 6-Channel Quad-Mode 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 |
| CAT3637 | 制造商:CATALYST 制造商全称:Catalyst Semiconductor 功能描述:6-Channel Programmable High Efficiency Quad-Mode⑩ LED Driver |
| CAT3637AEVB | 功能描述:电源管理IC开发工具 EVAL BOARD RoHS:否 制造商:Maxim Integrated 产品:Evaluation Kits 类型:Battery Management 工具用于评估:MAX17710GB 输入电压: 输出电压:1.8 V |
| CAT3637HV3-GT2 | 功能描述:LED照明驱动器 Hi Eff Quad Mode 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 |
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