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LP3958TL датащи(PDF) 25 Page - National Semiconductor (TI)

[Old version datasheet] Texas Instruments acquired National semiconductor.
номер детали LP3958TL
подробное описание детали  Lighting Management Unit with High Voltage Boost Converter
PDF  28 Pages
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производитель  NSC [National Semiconductor (TI)]
домашняя страница  http://www.national.com
Logo NSC - National Semiconductor (TI)

LP3958TL датащи(HTML) 25 Page - National Semiconductor (TI)

Back Button LP3958TL Datasheet HTML 20Page - National Semiconductor (TI) LP3958TL Datasheet HTML 21Page - National Semiconductor (TI) LP3958TL Datasheet HTML 22Page - National Semiconductor (TI) LP3958TL Datasheet HTML 23Page - National Semiconductor (TI) LP3958TL Datasheet HTML 24Page - National Semiconductor (TI) LP3958TL Datasheet HTML 25Page - National Semiconductor (TI) LP3958TL Datasheet HTML 26Page - National Semiconductor (TI) LP3958TL Datasheet HTML 27Page - National Semiconductor (TI) LP3958TL Datasheet HTML 28Page - National Semiconductor (TI)  
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LP3958 Register Bit Explanations (Continued)
KEYPAD MAX CURRENT (02H) – MAXIMUM KEYPAD CURRENT CONTROL REGISTER
D7
D6
D5
D4
D3
D2
D1
D0
IK1[1:0]
IK2[1:0]
IK3[1:0]
R-0
R-0
RW-0
RW-0
RW-0
RW-0
RW-0
RW-0
Maximum current for KEY1,2,3 driver
IK1,2,3[1:0]
Maximum output current
00
0.25 x I
MAX
01
0.50 x I
MAX
10
0.75 x I
MAX
11
1.00 x I
MAX
WLED CONTROL (03H) – WLED CONTROL REGISTER
D7
D6
D5
D4
D3
D2
D1
D0
SLOPE
FADE_SEL
EN_FADE
DISPL
EN_MAIN
EN_SUB
R-0
R-0
RW-0
RW-0
RW-0
RW-0
RW-0
RW-0
SLOPE
Bit 5
0 – fade execution time 0.65 sec (full scale)
1 – fade execution time 1.3 sec (full scale)
FADE_SEL
Bit 4
0 – fade control for MAIN
1 – fade control for SUB
EN_FADE
Bit 3
0 – automatic fade disabled
1 – automatic fade enabled
DISPL
Bit 2
0 - MAIN and SUB individual control
1 - MAIN and SUB controlled with MAIN DAC
EN_MAIN
Bit 1
0 – MAIN output disabled
1 – MAIN output enabled
EN_SUB
Bit 0
0 – SUB output disabled
1 – SUB output enabled
www.national.com
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