LM3528TMX National Semiconductor, LM3528TMX Datasheet - Page 12

• Manufacturer Part Number: LM3528TMX
• Description: LM3528 High Efficiency, Multi Display LED Driver with 128 Exponential Dimming Steps and Integrated OLED Power Supply in a 1.2mm - 1.6mm uSMD Package; Package: MICRO SMD; No of Pins: 12; Qty per Container: 3000; Container: Reel
• Manufacturer: National Semiconductor

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Channel 2: SDA (5V/div)
Channel 1: V
Channel 3: I
Channel 4: I
Time Base: 400µs/div
Channel 2: V
Channel 3: I
Time Base: 200µs/div
LED
IN
OUT
OUT
OUT
(200mA/div)
(20mA/div)
(20mA/div)
(10V/div)
(AC Coupled, 500mV/div)
Start-Up Waveform (LED Mode)
(2 × 5 LEDs, 20mA per string)
(V
Load Step (OLED Mode)
OUT
= 18V, C
OUT
= 2.2µF)
30020556
30020553
12
Channel 1: SDA (5V/div)
Channel 2: V
Channel 3: I
Channel 4: I
Time Base: 400µs/div
(2 × 5 LEDs, 20mA per String, C
Channel 3: ISUB (5mA/div)
Channel 4: IMAIN (5mA/div)
Channel 2: V
Time Base: 100µs/div
OUT
IN
OUT
IN
(200mA/div)
(AC Coupled, 500mV/div)
(20mA/div)
(10V/div)
Start-Up Waveform (OLED Mode)
(V
Line Step (LED Mode)
OUT
= 18V, I
OUT
OUT
= 60mA)
= 1µF, V
IN
from 3V to 3.6V)
30020555
30020552