- 您现在的位置：买卖IC网 > PDF目录17200 > LM3445-208277EV/NOPB (National Semiconductor)BOARD EVAL LED DRIVER LM3445 PDF资料下载
参数资料
| 型号： | LM3445-208277EV/NOPB |
| 厂商： | National Semiconductor |
| 文件页数： | 3/40页 |
| 文件大小： | 0K |
| 描述： | BOARD EVAL LED DRIVER LM3445 |
| 标准包装： | 1 |
| 系列： | PowerWise® |
| 电流 - 输出 / 通道： | 500mA |
| 输出及类型： | 1，非隔离 |
| 特点： | 可调光，带标准型三端双向可控硅调光器，功率因数修正 |
| 输入电压： | 176 ~ 305 VAC |
| 已供物品： | 板 |
| 已用 IC / 零件： | LM3445 |
| 产品目录页面： | 1285 (CN2011-ZH PDF) |
| 其它名称： | LM3445-208277EV |
第1页第2页当前第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页第30页第31页第32页第33页第34页第35页第36页第37页第38页第39页第40页
SNVS570L – JANUARY 2009 – REVISED MAY 2013
These devices have limited built-in ESD protection. The leads should be shorted together or the device placed in conductive foam
during storage or handling to prevent electrostatic damage to the MOS gates.
ABSOLUTE MAXIMUM RATINGS
BLDR to GND
V CC , GATE, FLTR1 to GND
ISNS to GND
ASNS, DIM, FLTR2, COFF to GND
COFF Input Current
Continuous Power Dissipation (3)
(1) (2)
-0.3V to +17V
-0.3V to +14V
-0.3V to +2.5V
-0.3V to +7.0V
100mA
Internally Limited
ESD Susceptibility, HBM
(4)
2 kV
Junction Temperature (T J-MAX )
Storage Temperature Range
Maximum Lead Temperature Range (Soldering)
150°C
-65°C to +150°C
260°C
(1)
(2)
(3)
(4)
Absolute maximum ratings are limits beyond which damage to the device may occur. Operating Ratings are conditions for which the
device is intended to be functional, but device parameter specifications may not be guaranteed. For ensured specifications and test
conditions, see the Electrical Characteristics. All voltages are with respect to the potential at the GND pin, unless otherwise specified.
If Military/Aerospace specified devices are required, please contact the Texas Instruments Sales Office/Distributors for availability and
specifications.
Internal thermal shutdown circuitry protects the device from permanent damage. Thermal shutdown engages at T J = 165°C (typ.) and
disengages at T J = 145°C (typ).
Human Body Model, applicable std. JESD22-A114-C.
OPERATING CONDITIONS
V CC
Junction Temperature
8.0V to 12V
? 40°C to +125°C
ELECTRICAL CHARACTERISTICS
Limits in standard type face are for T J = 25°C and those with boldface type apply over the full Operating Temperature
Range ( T J = ? 40°C to +125°C). Minimum and Maximum limits are specified through test, design, or statistical correlation.
Typical values represent the most likely parametric norm at T J = +25oC, and are provided for reference purposes only.
Symbol
Parameter
Conditions
Min
Typ
Max
Units
BLEEDER
R BLDR
Bleeder resistance to GND
I BLDR = 10mA
230
325
?
V CC SUPPLY
I VCC
V CC-UVLO
Operating supply current
Rising threshold
Falling threshold
6.0
2.00
7.4
6.4
2.85
7.7
mA
V
COFF
Hysterisis
1
V COFF
R COFF
t COFF
Time out threshold
Off timer sinking impedance
Restart timer
1.225
1.276
33
180
1.327
60
V
?
μs
CURRENT LIMIT
V ISNS
t ISNS
ISNS limit threshold
Leading edge blanking time
1.174
1.269
125
1.364
V
ns
Current limit reset delay
180
μs
ISNS limit to GATE delay
Copyright ? 2009–2013, Texas Instruments Incorporated
ISNS = 0 to 1.75V step
33
ns
3
Product Folder Links: LM3445
相关PDF资料 |
PDF描述 |
|---|---|
| ECM12DTKS | CONN EDGECARD 24POS DIP .156 SLD |
| GCC30DCMH-S288 | CONN EDGECARD 60POS .100 EXTEND |
| 050R20-051BO | CABLE FLAT FLEX 20POS 0.5MM |
| RN-1515S | CONV DC/DC 1.25W 15VIN 15VOUT |
| 695D475X9035F2T | CAP TANT 4.7UF 35V 10% 2414 |
相关代理商/技术参数 |
参数描述 |
|---|---|
| LM3445-220VEVAL/NOPB | 功能描述:BOARD EVAL LM3445 220V RoHS:是 类别:编程器，开发系统 >> 过时/停产零件编号 系列:PowerWise® 标准包装:1 系列:- 传感器类型:CMOS 成像，彩色（RGB） 传感范围:WVGA 接口:I²C 灵敏度:60 fps 电源电压:5.7 V ~ 6.3 V 嵌入式:否 已供物品:成像器板 已用 IC / 零件:KAC-00401 相关产品:4H2099-ND - SENSOR IMAGE WVGA COLOR 48-PQFP4H2094-ND - SENSOR IMAGE WVGA MONO 48-PQFP |
| LM3445-220VEVAL/NOPB | 制造商:Texas Instruments 功能描述:LED Driver Eval. Board |
| LM3445-230VFLBK/NOPB | 功能描述:LED 照明开发工具 LM3445-230VFLBK EVAL BOARD RoHS:否 制造商:Fairchild Semiconductor 产品:Evaluation Kits 用于:FL7732 核心: 电源电压:120V 系列: 封装: |
| LM3445A | 制造商:NSC 制造商全称:National Semiconductor 功能描述:A19 Edison Retrofit Evaluation Board Can drive up to 18 series LEDs |
| LM3445-EDSNEV/NOPB | 功能描述:LED 照明开发工具 LM3445-EDSN EVAL BOARD RoHS:否 制造商:Fairchild Semiconductor 产品:Evaluation Kits 用于:FL7732 核心: 电源电压:120V 系列: 封装: |
发布紧急采购，3分钟左右您将得到回复。