LM3530UME-25A/NOPB National Semiconductor, LM3530UME-25A/NOPB Datasheet - Page 5

• 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

V
T
RALS1,
RALS2
Logic Voltage Specifications (SCL, SDA, PWM, INT)
V
V
V
I
t
t
t
t
t
Simple Interface (PWM pin)
t
t
4
2
1
2
3
5
PWM_HIGH
PWM_LOW
SD
HWEN
IL
IH
OL
C-Compatible Timing Specifications (SCL, SDA)
Symbol
Logic Thresholds - Logic
Low
Logic Thresholds - Logic
High
Thermal Shutdown
Hysteresis
ALS Input Internal Pull-down
Resistors
Input Logic Low
Input Logic High
Output Logic Low (SDA, INT) I
SCL (Clock Period)
Data In Setup Time to SCL
High
Data Out Stable After SCL
Low
SDA Low Setup Time to SCL
Low (Start)
SDA High Hold Time After
SCL High (Stop)
Enable time, PWM pin must
be held high
Disable time, PWM pin must
be held low
Parameter
2.7V
2.7V
2.7V
LOAD
≥
≤
≤
= 3 mA
V
V
V
IN
IN
IN
(Note
Conditions
≥
≤
≤
5.5V
5.5V
5.5V
8)
5
12.77
8.504
5.107
2.143
1.836
1.713
1.510
1.074
0.991
0.954
0.888
0.717
0.679
0.661
0.629
1.26
1.48
Min
100
100
100
1.2
2.5
1.5
0
0
0
13.531
9.011
5.411
2.271
1.946
1.815
1.138
1.050
1.011
0.941
0.759
0.719
0.700
0.666
+140
Typ
1.6
15
2
2
14.29
9.518
5.715
2.399
2.055
1.917
1.202
1.109
1.068
0.994
0.802
0.760
0.740
0.704
Max
1.69
0.54
2.69
400
0.4
2.6
V
V
IN
IN
www.national.com
Units
mV
kΩ
ms
°C
µs
ns
ns
ns
ns
V
V
V