LP8557IAYFQT Details_LP8557IAYFQT PDF Document_Texas Instruments-Galaxy Core City

LED Drivers

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Specifications

Description	Details
Series	-
Package	Tape & Reel (TR)Cut Tape (CT)Digi-Reel®
Type	DC DC Regulator
Topology	Step-Up (Boost)
Internal Switch(s)	Yes
Number of Outputs	6
Voltage - Supply (Min)	2.7V
Voltage - Supply (Max)	5.5V
Voltage - Output	28V
Current - Output / Channel	25mA
Frequency	500kHz, 1MHz
Dimming	PWM
Applications	Backlight
Operating Temperature	-30°C ~ 85°C (TA)
Mounting Type	Surface Mount
Package / Case	16-WFBGA, DSBGA
Supplier Device Package	16-DSBGA

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