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LP8543 датащи(PDF) 34 Page - Texas Instruments

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номер детали LP8543
подробное описание детали  High-Voltage DC/DC Boost Converter With Integrated FET
PDF  40 Pages
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производитель  TI [Texas Instruments]
домашняя страница  http://www.ti.com
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LP8543 датащи(HTML) 34 Page - Texas Instruments

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LP8543
SNVS604D – AUGUST 2009 – REVISED MARCH 2013
www.ti.com
Table 14. LP8543 Register Map (continued)
ADDR
REGISTER
D7
D6
D5
D4
D3
D2
D1
D0
DEFAULT
CURRENT
ALS_CALC
09H
Config2
ALS_SEL
ALS_EN
0000 0000
_SEL
_EN
0AH
ALS MSB
ALS[9:2]
0000 0000
0BH
ALS LSB
ALS[1:0]
0000 0000
DISP2_FA DISP1_FA LED_OPE LED_SHO
0CH
Fault
UVLO
0000 0000
ULT
ULT
N
RT
0DH
TEMP MSB
TEMP[10:3]
0000 0000
0EH
TEMP LSB
TEMP[2:0]
0000 0000
EEPROM_con EE_READ
EE_UPDAT EE_ERAS
72H
NSTBY
EE_PROG
EE_READ 0000 0000
trol
Y
E
E
Table 15. LP8543 EEPROM Memory Map
ADDR
D7
D6
D5
D4
D3
D2
D1
D0
DEFAULT
A0H
ALS A1[7:0]
3DH
A1H
ALS B1[7:0]
0AH
A2H
ALS THR[7:0]
FFH
A3H
ALS A2[7:0]
00H
A4H
ALS B2[7:0]
FFH
A5H
ALS THR2[7:0]
FFH
A6H
ALS A3[7:0]
00H
A7H
ALS B3[7:0]
FFH
A8H
PWM A1[7:0]
40H
A9H
PWM B1[7:0]
00H
AAH
PWM THR1[7:0]
FFH
ABH
PWM A2[7:0]
00H
ACH
PWM B2[7:0]
FFH
ADH
PWM THR2[7:0]
FFH
AEH
PWM A3[7:0]
00H
AFH
PWM B3[7:0]
FFH
B0H
DISP1_CURRENT[7:0]
62H
B1H
DISP2_CURRENT[7:0]
62H
OUTPUT_CONF[1:0
ALSO_POLA
BOOST_FRE
B2H
SLOPE_SEL[1:0]
ALS_EN
UVLO_THR
21H
]
RITY
Q
EN_DISP2_
DIS_TEMP_
B3H
EN_SLOPE
reserved
TEMP_LIM[1:0]
FAULT_SEL[1:0]
A4H
MON
CALC
EN_STANDALO
EN_AUTOL
BOOST_MO
FILTER_TIM
B4H
reserved
NE
reserved
OAD
DE
DISABLE_PS
E
45H
B5H
PWM_MODE
BOOST_UP[1:0]
PWM_FREQ[2:0]
PSPWM_FREQ[1:0]
BCH
B6H
Reserved
00H
B7H
Reserved
00H
B8H
Reserved
00H
B9H
Reserved
00H
BAH
Reserved
00H
BBH
Reserved
00H
BCH
DIG_COMP[1:0]
LED_FAULT_THR[2:0]
DRV_HEADR_CTRL[2:0]
90H
BDH
Reserved
IMAX_SEL[1:0]
VPROG[4:0]
7CH
BEH
ALS_PRESCALE[9:2]
7AH
BFH
ALS_PRESCALE[1:0]
Reserved Reserved
Reserved
Reserved
Reserved
Reserved
00H
34
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