LM3530UME-25A/NOPB National Semiconductor, LM3530UME-25A/NOPB Datasheet - Page 9

• Manufacturer Part Number: LM3530UME-25A/NOPB
• Description: IC LED DRVR PRGRAM I2C 10LED SMD
• Manufacturer: National Semiconductor
• Series: PowerWise®r

Specifications of LM3530UME-25A/NOPB

• Topology: PWM, Step-Up (Boost)
• Number Of Outputs: 1
• Internal Driver: Yes
• Type - Primary: Backlight
• Type - Secondary: White LED
• Frequency: 500kHz
• Voltage - Supply: 2.7 V ~ 5.5 V
• Mounting Type: Surface Mount
• Package / Case: 12-XFBGA
• Operating Temperature: -40°C ~ 85°C
• Current - Output / Channel: Adjustable
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Voltage - Output: -
• Other names: LM3530UME-25A/NOPBTR

LED Current vs V
Internal ALS Resistor vs V
Internal ALS Resistor vs V
ALS Resistor Select Register = 0x44
ALS Resistor Select Register = 0x44
IN
(19mA Full-Scale Setting)
IN
IN
(T
(T
A
A
= +25°C)
= −40°C)
30086675
30086657
30086659
9
Current Limit vs V
Internal ALS Resistor vs V
ALS Resistor Select Register = 0x44
Shutdown Current vs V
IN
(Closed Loop, L = 22µH
IN
(T
A
IN
= +85°C)
30086679
30086658
30086673
(Note
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10))