參數(shù)資料
型號: ADM1041ARQ-REEL7
廠商: ANALOG DEVICES INC
元件分類: 通信及網(wǎng)絡(luò)
英文描述: Secondary-Side Controller with Current Share and Housekeeping
中文描述: SPECIALTY TELECOM CIRCUIT, PDSO24
封裝: MO-137AE, QSOP-24
文件頁數(shù): 42/64頁
文件大小: 1063K
代理商: ADM1041ARQ-REEL7
ADM1041
DETAILED REGISTER DESCRIPTIONS
Table 9. Register 00h, Status1. Power-On Default XXh (Refer to the logic schematic—Figure 24.)
Bit No.
Name
R/W
Description
7
ovfault
R
Overvoltage fault has occurred.
6
uvfault
R
Undervoltage fault has occurred.
5
ocpto
R
Overcurrent has occured and timed out (ocpf is in Status3).
4
mfg1
R
MON1 flag.
3
mfg2
R
MON2 flag.
2
mfg3
R
MON3 flag.
1
mfg4
R
MON4 flag.
0
mfg5
R
MON5 flag.
Rev. A | Page 42 of 64
Table 10. Register 01h, Status2. Power-On Default XXh (Refer to the logic schematic—Figure 24.)
Bit No.
Name
R/W
Description
7
Share_OK
R
Current share is within limits.
6
OrFET_OK
R
ORing MOSFET is on.
5
REVERSE_OK
R
reverseok—No reverse voltage has occured across the ORing MOSFET.
4
V
DD
_OK
R
V
DD
is within limits .
3
GND_OK
R
Connection of GND pin is good.
2
intrefok
R
Internal voltage reference is within limits.
1
extrefok
R
External voltage reference is within limits.
0
vddov
R
V
DD
is above its OV threshold.
Table 11. Register 02h, Status3. Power-On Default XXh (Refer to the logic schematic—Figure 24.)
Bit No.
Name
R/W
Description
7
m_acsns_r
R
Reflects the status on AC
SENSE
1/AC
SENSE
2.
6
m_pson_r
R
Reflects the status of PSON.
5
m_penok_r
R
Reflects the status of PEN.
4
m_psonok_r
R
Status of PS
ON
LINK.
3
m_DC_OK_r
R
Status of DC_OK.
2
ocpf
R
An overcurrent has occured, direct from comparator
1
PULSE_OK
R
Pulses are present at the PULSE pin.
0
fault
R
Fault latch.
Table 12. Register 03h, Calibration Bits. Power-On Default from EEPROM Register 8103h during Power-Up.
Bit No.
Name
R/W
Description
7–6
rev_volt_off
R/W
Reverse Voltage Detector Turn Off Threshold:
b7
0
0
1
1
5–4
rev_volt_on
R/W
Reverse Voltage Detector Turn On Threshold:
b5
0
0
1
1
3
gatepen
R/W
Gatepen Option. When set, PEN is gated by acsok.
2
gateramp
R/W
Gateramp Option. When set, soft-start is gated by acsok.
b6
0
1
0
1
Function
100 mV
150 mV
200 mV
250 mV
b4
0
1
0
1
Function
20 mV
30 mV
40 mV
50 mV
相關(guān)PDF資料
PDF描述
ADM1041 Secondary-Side Controller with Current Share and Housekeeping
ADM1041ARQ Secondary-Side Controller with Current Share and Housekeeping
ADM1041A Secondary-Side Controller with Current Share and Housekeeping
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