LP55281TLX/NOPB National Semiconductor, LP55281TLX/NOPB Datasheet - Page 20

• Manufacturer Part Number: LP55281TLX/NOPB
• Description: IC LED DRIVER RGB 36-USMD
• Manufacturer: National Semiconductor
• Series: PowerWise®r
• Type: RGB LED Driverr

Specifications of LP55281TLX/NOPB

• Constant Current: Yes
• Topology: PWM, Step-Up (Boost)
• Number Of Outputs: 12
• Internal Driver: Yes
• Type - Primary: Light Management Unit (LMU)
• Type - Secondary: Color, RGB
• Frequency: 1MHz ~ 2MHz
• Voltage - Supply: 3 V ~ 5.5 V
• Voltage - Output: 4 V ~ 5.3 V
• Mounting Type: Surface Mount
• Package / Case: 36-MicroSMD
• Operating Temperature: -30°C ~ 85°C
• Current - Output / Channel: 300mA
• Internal Switch(s): Yes
• Efficiency: 88%
• For Use With: LP55281RLEV - BOARD EVAL FOR LP5528 RGB DRIVER
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: LP55281TLX

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SPI Timing Parameters
V
Note: Data guaranteed by design
DD
= V
DDIO
Symbol
10
11
1
2
3
4
5
6
7
8
9
= 2.8V
Enable Lead Time
Data Acces Time
Enable Lag Time
Data Setup Time
Clock High Time
Clock Low Time
Data Hold Time
Data Hold Time
Disble Time
Cycle Time
Parameter
Data Valid
Min
70
35
35
35
35
20
20
0
0
Limit
Max
20
10
20
Units
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns