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KTD2500ECD-TR中文资料PDF规格书
KTD2500ECD-TR规格书详情
Features
Wide output range: up to 10 series LEDs
Integrated 40V high current switch (0.75A limit)
VIN: 2.7V~5.5V
High efficiency PWM converter (up to 88)
Low 200mV feedback voltage
Single-wire interface dual method dimming:
ExpressWire Digital Control
PWM dimming
High accuracy across full load range
LED open-circuit (OVP) protection
KTD2500: 38V
KTD2500B: 26V
High switching frequency: 600kHz
Simple, small solution size
Integrated Softstart
< 1μA shutdown current
Small TDFN22-6 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
KTD2500 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 0.75A current
limit allow KTD2500 to drive up to 38V output (10 LEDs in
series) or up to 26V using KTD2500B (6 LEDs in series). It
can also maximize the current capability while achieving
high conversion efficiency. The optimized 600kHz
switching frequency results in reduced conduction loss and
small external component size. A single-wire interface is
integrated which can be used for PWM dimming or
ExpressWire dimming in 32 steps.
Various protection features are built into KTD2500,
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.
KTD2500 is available in an RoHS and Green compliant 6-
lead TDFN 2x2mm package.
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
KINRTIC |
13+ |
QFN |
2680 |
全新原装,支持实单,假一罚十,德创芯微 |
询价 | ||
KINETIC |
2016+ |
QFN |
3000 |
只做原装,假一罚十,公司可开17%增值税发票! |
询价 | ||
KINETIC |
2020+ |
QFN |
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 | ||
KINETIC |
1726+ |
TDFN22-6 |
6528 |
只做进口原装正品现货,假一赔十! |
询价 | ||
KINETIC |
QFN |
68900 |
原包原标签100%进口原装常备现货! |
询价 | |||
KINETIC |
17ROHS |
880000 |
明嘉莱只做原装正品现货 |
询价 | |||
KINETIC/芯凯 |
21+ |
QFN |
6688 |
十年老店,原装正品 |
询价 | ||
原装 |
20+ |
原装 |
56200 |
原装优势主营型号-可开原型号增税票 |
询价 | ||
KINETIC/芯凯 |
2116+ |
9852 |
SMD |
询价 | |||
KINETIN |
21+ |
SOT |
3451 |
优势代理渠道,原装正品,可全系列订货开增值税票 |
询价 |