LP5526TLEV National Semiconductor, LP5526TLEV Datasheet - Page 29

• Manufacturer Part Number: LP5526TLEV
• Description: BOARD EVAL LP5526 LMU LED DRIVER
• Manufacturer: National Semiconductor
• Series: PowerWise®r

Specifications of LP5526TLEV

• Current - Output / Channel: 150mA
• Outputs And Type: 2 (25mA), 1 (150mA)
• Voltage - Output: 20 V
• Features: Camera Flash, Dimmable, RGB Controller
• Voltage - Input: 3 ~ 5.5V
• Utilized Ic / Part: LP5526
• Lead Free Status / RoHS Status: Not applicable / Not applicable

ENABLES (0BH) – ENABLES REGISTER
BOOST OUTPUT (0DH) – BOOST OUTPUT VOLTAGE CONTROL REGISTER
RW - 0
R - 0
D7
D7
NSTBY
RW - 0
RW - 0
D6
D6
NSTBY
EN_BOOST
EN_FLASH
EN_AUTOLOAD
BOOST[7:0]
EN_BOOST
0000 1000
0000 1001
0000 1010
0000 1011
0000 1100
0000 1101
0000 1110
0000 1111
0001 0000
0001 0001
0001 0010
0001 0011
0001 0100
RW - 0
RW - 0
D5
D5
BOOST output voltage adjustment
Bit 6
Bit 5
Bit 3
Bit 2
RW - 0
0 – LP5526 standby mode
1 – LP5526 active mode
0 – Boost converter disabled
1 – Boost converter enabled
0 – Flash function disabled
1 – Flash function enabled
0 – Boost active load disabled
1 – Boost active load enabled
R - 0
Typical boost output voltage (V)
D4
D4
BOOST[7:0]
29
EN_FLASH
RW - 0
RW - 1
10.00
11.00
12.00
13.00
14.00
15.00
16.00
17.00
18.00
19.00
20.00
8.00
9.00
D3
D3
EN_AUTOLOA
RW - 1
RW - 0
D2
D2
D
RW - 0
R - 0
D1
D1
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RW - 0
R - 0
D0
D0