LM3530UME-25A/NOPB National Semiconductor, LM3530UME-25A/NOPB Datasheet - Page 41

• 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

Compon-
ent
L
COUT
CIN
D1
ALS1
ALS2
Manufact-
urer
TDK
Murata
Murata
Diodes Inc.
Avago
Avago
TABLE 15. Application Circuit Component List
Part Number
VLF3014ST-
100MR82
GRM21BR71
H105KA12
GRM188B31
A225KE33
B0540WS
APDS-9005
APDS-9005
FIGURE 30. Layout Example #3
41
10 µH
1 µF
2.2 µF
Schottky
Ambient
Light
Sensor
Ambient
Light
Sensor
Value
3mm × 3mm ×
SOD-323
1.5mm ×
1.5mm ×
1.6mm x
1.6mm x
1.4mm
0.6mm
0.6mm
0805
0603
Size
300866a3
Current/Voltage
Rating
I
50V
10V
40V/500mA
0 to 1100 Lux
0 to 1100 Lux
SAT
= 820mA
www.national.com