LM3530UME-25A/NOPB National Semiconductor, LM3530UME-25A/NOPB Datasheet - Page 11
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LM3530UME-25A/NOPB
Manufacturer Part Number
LM3530UME-25A/NOPB
Description
IC LED DRVR PRGRAM I2C 10LED SMD
Manufacturer
National Semiconductor
Series
PowerWise®r
Datasheet
1.LM3530UME-40NOPB.pdf
(44 pages)
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
11
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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