LED Drivers

Results: 2
Manufacturer
Analog Devices Inc./Maxim IntegratedNXP USA Inc.
Packaging
Cut Tape (CT)Digi-Reel®Tape & Reel (TR)
Type
DC DC ControllerLinear
Topology
-Step-Down (Buck)
Internal Switch(s)
NoYes
Number of Outputs
124
Voltage - Supply (Min)
2.7V4.5V
Voltage - Supply (Max)
5.5V28V
Voltage - Output
0.4V ~ 5.5V-
Current - Output / Channel
32mA-
Frequency
2MHz-
Applications
BacklightLighting
Operating Temperature
-40°C ~ 125°C (TA)-40°C ~ 85°C (TA)
Package / Case
6-WDFN Exposed Pad40-VFQFN Exposed Pad
Supplier Device Package
6-TDFN (3x3)40-HVQFN (5x5)
Stocking Options
Environmental Options
Media
Marketplace Product
2Results
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of 2
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Mfr Part #
Quantity Available
Price
Series
Package
Product Status
Type
Topology
Internal Switch(s)
Number of Outputs
Voltage - Supply (Min)
Voltage - Supply (Max)
Voltage - Output
Current - Output / Channel
Frequency
Dimming
Applications
Operating Temperature
Grade
Qualification
Mounting Type
Package / Case
Supplier Device Package
40-HVQFN
PCA9957HNMP
IC LED DRVR LIN PWM 32MA 40HVQFN
NXP USA Inc.
13,989
In Stock
1 : $2.50000
Cut Tape (CT)
6,000 : $1.09964
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Linear
-
Yes
24
2.7V
5.5V
0.4V ~ 5.5V
32mA
-
PWM
Backlight
-40°C ~ 85°C (TA)
Automotive
AEC-Q100
Surface Mount
40-VFQFN Exposed Pad
40-HVQFN (5x5)
4,234
In Stock
2,500
Factory
1 : $3.95000
Cut Tape (CT)
2,500 : $1.34424
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
DC DC Controller
Step-Down (Buck)
No
1
4.5V
28V
-
-
2MHz
PWM
Lighting
-40°C ~ 125°C (TA)
-
-
Surface Mount
6-WDFN Exposed Pad
6-TDFN (3x3)
Showing
of 2

LED Drivers

Devices in the LED driver PMIC (Power Management Integrated Circuit) family are used to supply a current flow of controlled value to a load, typically a Light Emitting Diode, from a power source having a nominally fixed voltage. Key differentiators from the very similar products designed for voltage regulation include a characteristically lower feedback voltage (to improve system efficiency) and high prevalence of provisions for external control of the device's operating point, used to implement dimming functions in lighting applications.