LM3560 Datasheet, PDF (33/42 Pages) Texas Instruments – LM3560 Synchronous Boost Flash Driver w/ Dual 1A High-Side Current Sources (2A Total Flash Current)

FLASH DURATION REGISTER (Address 0xC0)
Bits [4:0] of the Flash Duration Register set the Flash Timeout
duration. Bits [6:5] set the switch current limit (see Table 15).
TABLE 15. Flash Duration Register Descriptions
Bit 7
(Not used)
N/A
Bit 6
(CL1)
Bit 5
(CL0)
Current Limit Select Bits
00 = 1.6A Peak Current Limit
01 = 2.3A Peak Current Limit
10 = 3.0A Peak Current Limit
11 = 3.6A Peak Current Limit
(default)
Bit 4
(T4)
Bit 3
(T3)
Flash Time-out Select Bits
00000 = 32 ms time-out
00001 = 64 ms time-out
00010 = 96 ms time-out
00011 = 128 ms time-out
00100 = 160 ms time-out
00101 = 192 ms time-out
00110 = 224 ms time-out
00111 = 256 ms time-out
01000 = 288 ms time-out
01001 = 320 ms time-out
01010 = 352 ms time-out
01011 = 384 ms time-out
01100 = 416 ms time-out
01101 = 448 ms time-out
01110 = 480 ms time-out
01111 = 512 ms time-out (default)
10000 = 544 ms time-out
10001 = 576 ms time-out
10010 = 608 ms time-out
10011 = 640 ms time-out
10100 = 672 ms time-out
10101 = 704 ms time-out
10110 = 736 ms time-out
10111 = 768 ms time-out
11000 = 800 ms time-out
11001 = 832 ms time-out
11010 = 864 ms time-out
11011 = 896 ms time-out
11100 = 928 ms time-out
11101 = 960 ms time-out
11110 = 992 ms time-out
11111 = 1024 ms time-out
Bit 2
(T2)
Bit 1
(T1)
Bit 0
(T0)
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