LM3639A Single Chip 40V Backlight + 1.5A Flash LED Driver 20-DSBGA -40 to 85
LED Driver IC 4 Output DC DC Regulator Step-Up (Boost) PWM Dimming 30mA, 750mA, 1.5A 20-DSBGA (2.04x1.78)
LED Driver IC 4 Output DC DC Regulator Step-Up (Boost) PWM Dimming 30mA, 750mA, 1.5A 20-DSBGA (2.04x1.78)
LED Driver IC 4 Output DC DC Regulator Step-Up (Boost) PWM Dimming 30mA, 750mA, 1.5A 20-DSBGA (2.04x1.78)
Manufacturer: Texas Instruments
Win Source Part Number: 778979-LM3639AYFQT
Packaging: Reel package
Type: DC DC Regulator
Operating Temperature Range: -40°C ~ 85°C (TA)
Package: 20-WFBGA, DSBGA
Applications: Backlight
Mounting: SMD
Voltage - Output: 40V
Frequency: 500kHz, 4MHz
Internal Switch(s): Yes
Topology: Step-Up (Boost)
Number of Outputs: 4
Dimming: PWM
Family Name: LM3639A
Categories: Integrated Circuits (ICs)
Manufacturer Package: 20-DSBGA
Voltage Supply MAX: 5.5V
Output Current per Channel: 30mA, 750mA, 1.5A
Voltage Supply MIN: 2.5V
Alternative Parts (Cross-Reference): MIC5400BWM TR; MIC5400BWM; STP16CPC05PTR; STP16CP596B1R;
Introduction Date: April 16, 2013
ECCN: EAR99
Country of Origin: Malaysia
Estimated EOL Date: 2031
Halogen Free: Compliant
Popularity: Medium
Fake Threat In the Open Market: 64 pct.
Supply and Demand Status: Limited
IC LED DRV RGLT PWM 20DSBGA
IC LED DRIVER RGLTR DIM 20DSBGA
| Texas Instruments | DigiKey | Win Source Electronics | Shenzhen Shengyu Electronics Technology Limited | Lingto Electronic Limited | |
|---|---|---|---|---|---|
| Product Category | LED Drivers | LED Drivers | LED Drivers | LED Drivers | LED Drivers |
| Product Number | LM3639AYFQT | 296-LM3639AYFQTTR-ND | 778979-LM3639AYFQT | LM3639AYFQT | LM3639AYFQT |
| Product Name | LM3639A LM3639A Single Chip 40V Backlight + 1.5A Flash LED Driver | LED Drivers | Board Mount LED Drivers - LM3639AYFQT | Integrated Circuits (ICs) - Power Management (PMIC) - LED Drivers | PMIC - LED Drivers |
| Form Factor | Intgrated Circuit (IC) | Intgrated Circuit (IC) | Intgrated Circuit (IC) | ||
| Input Voltage | 2.5 to 5.5 volts | 2.5 to 5.5 volts | 2.5 to 5.5 volts | ||
| Output Voltage | 40 volts | 40 volts | 40 volts | ||
| Efficiency | 87 % | ||||
| Number of Channels | 2 # |
