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| 型号： | CAT3661HV3-GT2 |
| 厂商： | ON Semiconductor |
| 文件页数： | 2/13页 |
| 文件大小： | 0K |
| 描述： | IC LED DRVR WHT BCKLGHT 16TQFN |
| 标准包装： | 1 |
| 系列： | QUAD-Mode® |
| 拓扑： | 切换式电容器（充电泵） |
| 输出数： | 1 |
| 内部驱动器： | 是 |
| 类型 - 主要： | 背光 |
| 类型 - 次要： | 白色 LED |
| 频率： | 100kHz，130kHz |
| 电源电压： | 2 V ~ 5.5 V |
| 输出电压： | 1.3 V ~ 4.2 V |
| 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： | 标准包装 |
| 工作温度： | -40°C ~ 85°C |
| 其它名称： | CAT3661HV3-GT2OSDKR |
CAT3661
VIN
1 m F
1 m F
1 M W
1 m F
1 M W
1 m F
LED
Low Battery Fault
LED Fault
ON/OFF
60 k W
Figure 1. Typical Application Circuit
Table 1. ORDERING INFORMATION
Orderable Part Number
CAT3661HV3 ? GT2
Package
TQFN
Lead Finish
NiPdAu
Shipping (Note 1)
2,000
1. For information on tape and reel specifications, including part orientation and tape sizes, please refer to our Tape and Reel Packaging
Specifications Brochure, BRD8011/D.
Table 2. ABSOLUTE MAXIMUM RATINGS
Parameter
VIN voltage
VOUT voltage
EN, nFLTB, nFLTL, LED, RSET voltage (Note 2)
C1 ± , C2 ± voltage
Storage Temperature Range
Junction Temperature Range
Lead Temperature
ESD Rating HBM (Human Body Model)
ESD Rating MM (Machine Model)
Value
GND ? 0.3 to 6
GND ? 0.3 to 7
GND ? 0.3 to 6
GND ? 0.3 to 7
? 65 to +160
? 40 to +150
300
2000
200
Unit
V
V
V
V
° C
° C
° C
V
V
Stresses exceeding Maximum Ratings may damage the device. Maximum Ratings are stress ratings only. Functional operation above the
Recommended Operating Conditions is not implied. Extended exposure to stresses above the Recommended Operating Conditions may affect
device reliability.
2. EN, nFLTL, nFLTB, LED and RSET can be driven above VIN up to the absolute maximum voltage.
Table 3. RECOMMENDED OPERATING CONDITIONS
VIN
Ambient Temperature Range
LED current
nFLTB, nFLTL pull ? up resistor current
LED Forward Voltage Range (V F )
Parameter
http://onsemi.com
2
Value
2.0 to 5.5
? 40 to +85
0.1 to 5
0 to 1
1.3 to 4.2
Unit
V
° C
mA
mA
V
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