LM3559TLX/NOPB National Semiconductor, LM3559TLX/NOPB Datasheet - Page 10

• Manufacturer Part Number: LM3559TLX/NOPB
• Description: LM3559
• Manufacturer: National Semiconductor
• Series: -r

Specifications of LM3559TLX/NOPB

• Constant Current: Yes
• Constant Voltage: -
• Topology: High Side, PWM, Step-Up (Boost)
• Number Of Outputs: 2
• Internal Driver: Yes
• Type - Primary: Flash/Torch
• Type - Secondary: White LED
• Frequency: 1.8MHz ~ 2.2MHz
• Voltage - Supply: 2.5 V ~ 5.5 V
• Voltage - Output: -
• Mounting Type: Surface Mount
• Package / Case: 16-UFBGA
• Operating Temperature: -40°C ~ 85°C
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

I
(Torch Mode) vs V
I
(Torch Mode) vs V
LED
IN
LED
IN
LED1 and LED2 Connected Together
LED1 and LED2 Connected Together
(Upper 4 Torch Brightness Codes)
(Lower 4 Torch Brightness Codes)
30102875
30102874
STROBE High to Flash LED Current
VIN Monitor Operation
30102882
30102877
VIN Flash Monitor Operation
NTC Mode Operation
30102883
30102884
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