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LP5526TL Datasheet(PDF) 31 Page - National Semiconductor (TI)

[Old version datasheet] Texas Instruments acquired National semiconductor.
Part # LP5526TL
Description  Lighting Management Unit with High Voltage Boost Converter with up to 150mA Serial FLASH LED Driver
PDF  33 Pages
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Manufacturer  NSC [National Semiconductor (TI)]
Direct Link  http://www.national.com
Logo NSC - National Semiconductor (TI)

LP5526TL Datasheet(HTML) 31 Page - National Semiconductor (TI)

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LP5526 Register Bit Explanations (Continued)
ENABLES (0BH) – ENABLES REGISTER
D7
D6
D5
D4
D3
D2
D1
D0
NSTBY
EN_BOOST
EN_FLASH
EN_AUTOLOAD
R-0
RW-0
RW-0
R-0
RW-0
RW-1
R-0
R-0
NSTBY
Bit 6
0 – LP5526 standby mode
1 – LP5526 active mode
EN_BOOST
Bit 5
0 – Boost converter disabled
1 – Boost converter enabled
EN_FLASH
Bit 3
0 – Flash function disabled
1 – Flash function enabled
EN_AUTOLOAD
Bit 2
0 – Boost active load disabled
1 – Boost active load enabled
BOOST OUTPUT (0DH) – BOOST OUTPUT VOLTAGE CONTROL REGISTER
D7
D6
D5
D4
D3
D2
D1
D0
BOOST[7:0]
RW-0
RW-0
RW-0
RW-0
RW-1
RW-0
RW-0
RW-0
BOOST output voltage adjustment
BOOST[7:0]
Typical boost output voltage (V)
0000 1000
8.00
0000 1001
9.00
0000 1010
10.00
0000 1011
11.00
0000 1100
12.00
0000 1101
13.00
0000 1110
14.00
0000 1111
15.00
0001 0000
16.00
0001 0001
17.00
0001 0010
18.00
0001 0011
19.00
0001 0100
20.00
www.national.com
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