Texas Instruments LM3639AYFQR
$ 0.549
Production
Price and Stock
Authorized Distributors
Non-Authorized Stocking Distributors
Non-Authorized Dealers
| Distributor | SKU | Min | Pkg | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Arrow Electronics | LM3639AYFQR | 0 | 3K | |||||||||
| Component Stockers USA | LM3639AYFQR | 7,492 | >1wk | |||||||||
| Win Source | WS-LM3639AYFQR | 20 | 40 | 12h | ||||||||
| Worldway Electronics | LM3639AYFQR | 18,366 | 7 | Tape & Reel | 1d | |||||||
| ICPartonline | LM3639AYFQR | 13,950 | >1wk |
Inventory History
3 month trend: -50.14%
CAD Models
Download symbol, footprint, and 3D STEP
Alternate Parts
1 part available
CAD Models
Download Texas Instruments LM3639AYFQR symbol, footprint, and 3D STEP models from our trusted partners.
| source | eCAD | mCAD | FILES |
|---|---|---|---|
 Ultra Librarian | SymbolFootprint | Download |
The partner site will open in a new tab when downloading their CAD models
By downloading CAD models from Octopart, you agree to our Terms & Conditions and Privacy Policy.
Alternate Parts
This Part
Alternate Parts
Price @ 1000
$ 0.549
$ 0.877
Stock
198,357
109,857
Authorized Distributors
1
2
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
Supply Chain
Lifecycle StatusProduction (Last Updated: 1 week ago)
Manufacturer Lifecycle StatusACTIVE (Last Updated: 1 week ago)
Engineering Resources
View Evaluation kits and Reference designs for Texas Instruments LM3639AYFQR.
Evaluation Kit
Related Parts
Texas InstrumentsLP8553TLE/NOPB
Tape & Reel (TR) LP8553 Step-Up (Boost) PWM led driver 3mm 450mA 22V -30C~85C TA
Texas InstrumentsTLED2043IPWR
Contains Lead Non-RoHS Compliant GULL WING DUAL IC LED Driver -40C~85C TA 50MHz 3/5V 50mA
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
Descriptions
Descriptions of Texas Instruments LM3639AYFQR provided by its distributors.
LM3639A Single chip 40V backlight + 1.5A flash LED driver 20-DSBGA -40 to 85
Tape & Reel (TR) LM3639 Step-Up (Boost) PWM led driver 0m 30mA 750mA 1.5A 5.5V 500kHz
LED DRVR Boost 2-CH 40V 1.5A 20-Pin DSBGA T/R
IC LED DRV RGLT PWM 20DSBGA / LED Driver IC 4 Output DC DC Regulator Step-Up (Boost) PWM Dimming 30mA, 750mA, 1.5A 20-DSBGA (2.04x1.78)
Manufacturer Aliases
Texas Instruments has several brands around the world that distributors may use as alternate names. Texas Instruments may also be known as the following names:
- 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.
Inventory History
3 month trend: -50.14%
CAD Models
Download symbol, footprint, and 3D STEP
Alternate Parts
1 part available
Technical Specifications
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