价格与库存
| Distributor | SKU | Min | Pkg | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| DigiKey | 296-LM3639AYFQTTR-ND | 750 | 250 | Tape & Reel | ||||||||
| Win Source | WS-LM3639AYFQT | 20 | 35 | 21h | ||||||||
| Worldway Electronics | LM3639AYFQT | 18,980 | 7 | Tape & Reel | 19h | |||||||
| Heisener Electronics | LM3639AYFQT | 6,747 | >1wk | |||||||||
| Esaler Electronic | LM3639AYFQT | 250 | 2d |
备用零件
Price @ 1000
$ 0.876
$ 0.549
Stock
106,282
246,234
Authorized Distributors
1
0
Case/Package
-
-
Number of Pins
20
20
Number of Outputs
4
4
Min Input Voltage
-
-
Max Input Voltage
-
-
Max Output Current
-
-
Output Voltage
40 V
40 V
Efficiency
-
-
Min Output Voltage
-
-
Max Output Voltage
-
-
Min Operating Temperature
-40 °C
-40 °C
Max Operating Temperature
85 °C
85 °C
供应链
Lifecycle StatusProduction (Last Updated: 6 days ago)
Manufacturer Lifecycle StatusACTIVE (Last Updated: 6 days ago)
工程资源
查看 Texas Instruments LM3639AYFQT 的评估工作包和参考设计。
评估工具包
相关零件
Texas InstrumentsLP8553TLE/NOPB
Tape & Reel (TR) LP8553 Step-Up (Boost) PWM led driver 3mm 450mA 22V -30C~85C TA
Analog DevicesMAX16813ATP+T
Integrated, 4-Channel, High-Brightness LED Driver with High-Voltage DC-DC Contro
Analog DevicesMAX16813ATP/V+T
Tape & Reel (TR) MAX16813 SEPIC Step-Up (Boost) PWM led driver 0.8mm 150mA 40V 200kHz~2MHz
onsemiCAT4106HV4-GT2
CAT4106 Series 175 mA 5.5 V 1.3 MHz SMT 4-Channel DC-DC LED Driver - TQFN-16
描述
由其分销商提供的 Texas Instruments LM3639AYFQT 的描述。
LM3639A Single chip 40V backlight + 1.5A flash LED driver 20-DSBGA -40 to 85
Lead Free ROHS3Compliant BALL BOTTOM IC LED Driver -40C~85C TA 500kHz 5.5V 30mA 750mA 1.5A
IC LED DRIVER RGLTR DIM 20DSBGA / LED Driver 16 Segment 20-Pin DSBGA T/R
LED DRVR Boost 2-CH 40V 1.5A 20-Pin DSBGA 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
MountSurface Mount
Number of Pins20
Technical
DimmingPWM
Frequency4 MHz
Max Operating Temperature85 °C
Max Supply Current2 mA
Max Supply Voltage5.5 V
Min Operating Temperature-40 °C
Min Supply Voltage2.5 V
Number of Channels2
Number of Outputs4
Number of Segments16
Output Current per Channel1.5 A
Output Voltage40 V
PackagingTape & Reel (TR)
Switching Frequency500 kHz
TopologyBoost
Dimensions
Height675 µm
Length0 m
Thickness420 µm
Width0 m