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VLF4012AT-100MR79中文资料PDF规格书
厂商型号 |
VLF4012AT-100MR79 |
参数属性 | VLF4012AT-100MR79 封装/外壳为非标准;包装为卷带(TR)剪切带(CT)Digi-Reel® 得捷定制卷带;类别为电感器,线圈,扼流圈 > 固定电感器;产品描述:FIXED IND 10UH 790MA 350MOHM SMD |
功能描述 | 36V/24V/19V High Efficiency Step-Up LED Driver with PWM Control |
文件大小 |
698.79 Kbytes |
页面数量 |
15 页 |
生产厂商 | Kinetic Technologies. |
企业简称 |
KINETIC【芯凯电子】 |
中文名称 | 芯凯电子科技官网 |
原厂标识 | |
数据手册 | |
更新时间 | 2024-5-20 22:58:00 |
VLF4012AT-100MR79规格书详情
Features
Wide output range: up to 10 series LEDs
Integrated 40V high current switch (800mA
limit)
High efficiency PWM converter (up to 90)
Low 200mV feedback voltage
High accuracy across full load range
VIN range: 2.7V to 5.5V
LED open-circuit (OVP) protection
− KTD2531: 36V
− KTD2531B: 24V
− KTD2531C: 19V
High switching frequency
− KTD2531: 900kHz
− KTD2531B/C: 1.1MHz
PWM dimming frequency: 100Hz to 200kHz
Simple, small solution size
Integrated Soft-start
Shutdown Current less than 1μA
Small TSOT23-6 Package
RoHS and Green compliant
-40°C to +85°C Temperature Range
Applications
LED backlighting
Mobile Phones
Handheld Devices
Digital Photo Frames
Automotive Navigation
Brief Description
The KTD2531 is a versatile constant current LED driver
with a high efficiency DC-DC step up “boost” converter
architecture. The low-side power MOSFET is integrated in
the device, minimizing the total number of external
components. Unique technology and high 800mA current
limit allow KTD2531 to drive up to 36V output (10 LEDs in
series), up to 24V using KTD2531B (6 LEDs in series) or
up to 19V using KTD2531C (5 LEDs in series).
Alternatively, KTD2531 can deliver 160mA total current
with 3 series LEDs per string. It can also maximize the
current capability while achieving high conversion
efficiency. The optimized 0.9MHz and 1.1MHz switching
frequencies result in small external component size. The
driver allows a wide range of PWM dimming frequencies
through the EN pin.
Various protection features are built into the KTD2531,
including cycle-by-cycle input current limit protection, LED
open-circuit (output over voltage) protection and thermal
shutdown protection. The leakage current in shutdown
mode is less than 1μA.
The KTD2531 is available in a RoHS compliant 6-lead
TSOT23 package.
产品属性
- 产品编号:
VLF4012AT-100MR79
- 制造商:
TDK Corporation
- 类别:
电感器,线圈,扼流圈 > 固定电感器
- 系列:
VLF
- 包装:
卷带(TR)剪切带(CT)Digi-Reel® 得捷定制卷带
- 类型:
鼓芯,绕线式
- 材料 - 磁芯:
铁氧体
- 容差:
±20%
- 电流 - 饱和 (Isat):
800mA
- 屏蔽:
屏蔽
- DC 电阻 (DCR):
350 毫欧最大
- 工作温度:
-40°C ~ 105°C
- 安装类型:
表面贴装型
- 封装/外壳:
非标准
- 大小 / 尺寸:
0.146" 长 x 0.138" 宽(3.70mm x 3.50mm)
- 高度 - 安装(最大值):
0.047"(1.20m
- 描述:
FIXED IND 10UH 790MA 350MOHM SMD
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
TDK |
2016+ |
SMD |
3000 |
只做原装,假一罚十,公司可开17%增值税发票! |
询价 | ||
TDK |
2020+ |
SMD |
80000 |
只做自己库存,全新原装进口正品假一赔百,可开13%增 |
询价 | ||
TDK |
1408+ |
SMD |
12000 |
绝对原装进口现货可开增值税发票 |
询价 | ||
TDK/东电化 |
20+ |
电感器 |
682000 |
电感原装优势主营型号-可开原型号增税票 |
询价 | ||
TDK |
13+ |
SMD |
4787 |
原厂原装仓库现货,欢迎咨询 |
询价 | ||
TDK |
999999 |
提供BOM表配单只做原装货值得信赖 |
询价 | ||||
TDK |
23+ |
SMD |
12379 |
询价 | |||
TDK/东电化 |
1950+ |
98552 |
只做原装正品现货!或订货假一赔十! |
询价 | |||
TDK |
SMD |
396379 |
集团化配单-有更多数量-免费送样-原包装正品现货-正规 |
询价 | |||
TDK/东电化 |
0805+ |
1KREEL |
880000 |
明嘉莱只做原装正品现货 |
询价 |