LM3530UME-25A/NOPB National Semiconductor, LM3530UME-25A/NOPB Datasheet - Page 11

• 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

Channel 2: SDA (5V/div)
Channel 3: ILED (10mA/div)
Time Base (100ms/div)
Channel 2: SDA (5V/div)
Channel 3: ILED (10mA/div)
Time Base (400ms/div)
(50% duty cycle, I
(2.048ms/step up and down)
(8.192ms/step up and down)
Ramp Rate (Exponential)
Ramp Rate (Exponential)
I
LED
LED
vs f
Full Scale = 19mA)
PWM
30086699
30086690
30086692
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Channel 2: SDA (5V/div)
Channel 3: ILED (10mA/div)
Time Base (40ms/div)
Channel 2: SDA (5V/div)
Channel 3: ILED (10mA/div)
Time Base (200ms/div)
Channel 2: SDA (5V/div)
Channel 3: ILED (10mA/div)
Time Base (1s/div)
(16.384ms/step up and down)
(1.024ms/step up and down)
(4.096ms/step up and down)
Ramp Rate (Exponential)
Ramp Rate (Exponential)
Ramp Rate (Exponential)
30086689
30086691
30086693
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