LP55271TL/NOPB
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National Semiconductor LP55271TL/NOPB

Manufacturer No:
LP55271TL/NOPB
Manufacturer:
National Semiconductor
Package:
Bulk
Datasheet:
LP55271TL/NOPB Datasheet
ECAD Model:
-
Description:
IC LED DRIVER RGLTR 1.7A 30DSBGA
Delivery:
Payment:
iso14001
iso45001
iso9001
iso13485

Product Attributes

Type:DC DC Regulator
Topology:Step-Up (Boost)
Internal Switch(s):Yes
Number of Outputs:5
Voltage - Supply (Min):3V
Voltage - Supply (Max):5.5V
Voltage - Output:4V ~ 5.4V
Current - Output / Channel:1.7A (Switch)
Frequency:1MHz ~ 2MHz
Dimming:- 
Applications:Backlight, Camera Flash
Operating Temperature:-30°C ~ 85°C (TA)
Mounting Type:Surface Mount
Package / Case:30-WFBGA, DSBGA
Supplier Device Package:30-DSBGA
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Similar Products

Part Number LP55271TL/NOPB LP5527TL/NOPB   LP55281TL/NOPB   LP55271TLX/NOPB  
Manufacturer National Semiconductor National Semiconductor Texas Instruments Texas Instruments
Product Status Active Active Active Obsolete
Type DC DC Regulator DC DC Regulator DC DC Regulator DC DC Regulator
Topology Step-Up (Boost) Step-Up (Boost) Step-Up (Boost) Step-Up (Boost)
Internal Switch(s) Yes Yes Yes Yes
Number of Outputs 5 5 12 5
Voltage - Supply (Min) 3V 3V 3V 3V
Voltage - Supply (Max) 5.5V 5.5V 5.5V 5.5V
Voltage - Output 4V ~ 5.4V 5V 4V ~ 5.3V 4V ~ 5.4V
Current - Output / Channel 1.7A (Switch) 1.7A (Switch) 40mA 1.7A (Switch)
Frequency 1MHz ~ 2MHz 1MHz ~ 2MHz 2MHz 1MHz ~ 2MHz
Dimming - - I²C, SPI -
Applications Backlight, Camera Flash Backlight, Camera Flash Backlight Backlight, Camera Flash
Operating Temperature -30°C ~ 85°C (TA) -30°C ~ 85°C (TA) -30°C ~ 85°C (TA) -30°C ~ 85°C (TA)
Mounting Type Surface Mount Surface Mount Surface Mount Surface Mount
Package / Case 30-WFBGA, DSBGA 30-WFBGA 36-WFBGA, DSBGA 30-WFBGA
Supplier Device Package 30-DSBGA 30-TuSMD 36-DSBGA 30-DSBGA

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