參數(shù)資料
型號： MAX5961ETM+
廠商： MAXIM INTEGRATED PRODUCTS INC
元件分類： 電源管理
英文描述： 0 to 16V, Quad, Hot-Swap Controller with 10-Bit Current and Voltage Monitor; Package: THIN QFN, 48 pin ; Temperature Range: -40°C to +85°C
中文描述： 4-CHANNEL POWER SUPPLY SUPPORT CKT, QCC48
封裝： 7 X 7 MM, ROHS COMPLIANT, MO-220, TQFN-48
文件頁數(shù)： 19/42頁
文件大?。?/td> 335K
代理商： MAX5961ETM+
MAX5961
0 to 16V, Quad, Hot-Swap Controller
with 10-Bit Current and Voltage Monitor
26
______________________________________________________________________________________
Digital Voltage Monitoring and
Power-Good Outputs
The voltage at the load (MON_ inputs) is sampled by
the internal ADC. The MON_ full-scale voltage for each
channel can be set to 16V, 8V, 4V, or 2V by writing to
register mon_range. The default range is 16V (Tables
17 and 18).
The most recent voltage conversion results can be read
from the adc_chx_mon_h and adc_chx_mon_l registers
(see Tables 19 and 20).
Table 17. ADC Voltage Monitor Settings Register Format
Description:
ADC voltage monitor full-scale range settings (for MON_ inputs)
Register Titles:
mon_range
Register Addresses:
0x30
R/W
R/Wxxx
R/W
RESET
VALUE
MON4_rng1
MON4_rng0
MON3_rng1
MON3_rng0
MON2_rng1
MON2_rng0
MON1_rng1
MON1_rng0
0x00
bit 7
bit 6
bit 5
bit 4
bit 3
bit 2
bit 1
bit 0
Table 19. ADC Voltage Conversion Result Register Format (High-Order Bits)
Description:
Most recent voltage conversion result, high-order bits [9:2]
Register Titles:
adc_ch1_mon_h
adc_ch2_mon_h
adc_ch3_mon_h
adc_ch4_mon_h
Register Addresses:
0x02
0x06
0x0A
0x0E
R
RRR
RESET
VALUE
vnew_9
vnew_8
vnew_7
vnew_6
vnew_5
vnew_4
vnew_3
vnew_2
0x00
bit 7
bit 6
bit 5
bit 4
bit 3
bit 2
bit 1
bit 0
Table 20. ADC Voltage Conversion Result Register Format (Low-Order Bits)
Description:
Most recent voltage conversion result, low-order bits [1:0]
Register Titles:
adc_ch1_mon_l
adc_ch2_mon_l
adc_ch3_mon_l
adc_ch4_mon_l
Register Addresses:
0x03
0x07
0x0B
0x0F
R
RRR
R
RESET
VALUE
vnew_1
vnew_0
0x00
bit 7
bit 6
bit 5
bit 4
bit 3
bit 2
bit 1
bit 0
Table 18. ADC Full-Scale Voltage Setting
MONx_rng1
MONx_rng0
ADC FULL-SCALE VOLTAGE (V)
00
16
01
8
10
4
11
2
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