价格与库存
| Distributor | SKU | Min | Pkg | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| DigiKey | 296-51272-1-ND | 865 | 1 | Cut Tape | ||||||||
| Mouser | 595-LM3643AYFFR | 2,690 | 1 | Tape & Reel | ||||||||
| Win Source | WS-LM3643AYFFR | 14,849 | 90 | 3h | ||||||||
| Worldway Electronics | LM3643AYFFR | 29,228 | 7 | Tape & Reel | 2d | |||||||
| ICPartonline | LM3643AYFFR | 21,555 | 5d |
供应链
Lifecycle StatusProduction (Last Updated: 1 week ago)
Manufacturer Lifecycle StatusACTIVE (Last Updated: 1 week ago)
工程资源
查看 Texas Instruments LM3643AYFFR 的评估工作包和参考设计。
评估工具包
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描述
由其分销商提供的 Texas Instruments LM3643AYFFR 的描述。
Dual LED flash driver Capable of up to 1.5A 12-DSBGA -40 to 85
4MHz I2C 2 boost converter DC-DCVoltage Stabilizer 1.9A 2.5V~5.5V BGA-12 LED Drivers ROHS
Tape & Reel (TR) LM3643 Step-Up (Boost) I2C led driver 2mm 1.9A Switch 5.5V 4MHz
LED DRVR Boost 2-CH PWM 1.5A 12-Pin DS-BGA T/R
制造商别名
Texas Instruments 在全球拥有多个品牌，分销商可将其用作替代名称。Texas Instruments 也可称为以下名称：
- TI
- TEXAS
- TEXAS INST
- TEXAS INSTR
- TEXAS INSTRUMENT
- TEXAS INSTRUMENTS INC
- TEXAS INS
- TEXAS INSTRU
- TEXAS INSTRUMEN
- TI/NS
- TEX
- Texas Instruments (TI)
- TEXASIN
- TEXAS INSTRUMENTS INCORPORATED
- TEXINS
- TEXAS INTRUMENTS
- TEAXS
- TEXASI
- TEXAS INSTRUM
- TI Texas Instruments
- TEXAS USD
- TEXAS INSRUMENTS
- TEXAS INSRUMENT
- TEXAS INSTUMENTS
- TI-ROHS
- Texas Instr.
- Texas Instruments Inc.
技术规格
Physical
Case/PackageBGA
Contact PlatingCopper, Silver, Tin
MountSurface Mount
Number of Pins12
Technical
DimmingI²C
Frequency4 MHz
Max Input Voltage5.5 V
Max Input Voltage (DC)5.5 V
Max Operating Temperature85 °C
Max Output Current1.5 A
Max Supply Voltage5.5 V
Min Input Voltage2.5 V
Min Input Voltage (DC)2.5 V
Min Operating Temperature-40 °C
Nominal Input Voltage (DC)3.6 V
Number of Channels2
Number of Outputs2
Output Current per Channel1.9 A
PackagingTape & Reel (TR)
Quiescent Current300 µA
Switching Frequency4 MHz
TopologyBoost
Dimensions
Height625 µm
Length2 mm
Thickness1.6 mm
Width1.16 mm