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參數(shù)資料
| 型號(hào)： | MAX6876ETX+T |
| 廠商： | MAXIM INTEGRATED PRODUCTS INC |
| 元件分類(lèi)： | 電源管理 |
| 英文描述： | EEPROM-Programmable, Quad, Power-Supply Tracker/Sequencer Circuit |
| 中文描述： | 1-CHANNEL POWER SUPPLY SUPPORT CKT, QCC36 |
| 封裝： | 6 X 6 MM, 0.80 MM HEIGHT, MO-220WJJD-1, TQFN-36 |
| 文件頁(yè)數(shù)： | 23/39頁(yè) |
| 文件大小： | 425K |
| 代理商： | MAX6876ETX+T |
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MAX6876
EEPROM-Programmable, Quad,
Power-Supply Tracker/Sequencer Circuit
_______________________________________________________________________________________
3
ELECTRICAL CHARACTERISTICS (continued)
(VCC, IN1–IN4 = +2.7V to +5.5V; ENABLE = MARGIN = MR = ABP = TRKEN; TA = -40°C to +85°C, unless otherwise specified.
Typical values are at TA = +25°C.) (Note 1)
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
Tracking-Differential-Voltage Hold
Ramp (Note 3)
VTRK
VOUT_ > VTH_PL
VOUT_ < VTH_PG
95
125
155
mV
Tracking-Differential-Voltage
Hysteresis
25
mV
Tracking-Differential FAULT
Voltage (Note 3)
VTRK_F
VOUT_ > VTH_PL
VOUT_ < VTH_PG
200
250
300
mV
00
20
25
30
01
40
50
60
10
80
100
120
FAULT Timeout Period (Note 4)
tFAULTUP,
tFAULTDOWN
Register
contents
(Table 16)
11
160
200
240
ms
FAULT to GATE Delay
tFG
2s
IN1–IN4 Input Impedance
RIN1-4
For IN_ voltages < the highest IN_ supply
55
90
145
k
OUT1–OUT4 Input Impedance
ROUT1-4
OUT_ pulldown disabled
70
100
130
k
Power-On Delay
tPO
VABP
≥ VUVLO
3ms
IN_ to GATE_ Delay
tD-GATE
IN_ falling/rising, 100mV overdrive
6
s
OUT_ rising, 100mV overdrive
3
ms
OUT_ to PG_ Delay
tPOK
OUT_ falling, 100mV overdrive
25
s
000
25
s
001
10
12.5
15
010
20
25
30
011
40
50
60
100
80
100
120
101
160
200
240
110
320
400
480
GATE, RESET, Autoretry Timeout
Period (Notes 5, 6)
tRESET,
tAUTO,
tGATE
Register
contents
(Table 16)
111
1280
1600
1920
ms
00
10
12.5
15
01
40
50
60
10
80
100
120
OC Timeout Period
tOC
Register
contents
(Table 16)
11
160
200
240
ms
TA = 0°C to +85°C
560
800
1040
00
TA = -40°C to 0°C
480
800
1120
TA = 0°C to +85°C
280
400
520
01
TA = -40°C to 0°C
240
400
560
TA = 0°C to +85°C
140
200
260
10
TA = -40°C to 0°C
120
200
280
TA = 0°C to +85°C
70
100
130
Track/Sequence Slew Rate Rising
or Falling
TRKSLEW
Register
contents
(Table 16)
11
TA = -40°C to 0°C
60
100
140
V/s
00
96.25
97.5
98.75
01
93.75
95
96.25
10
91.25
92.5
93.75
IN_ to OUT_ Overcurrent
Threshold
VTH_OC
Register
contents
(Table 16),
OUT_ falling
11
88.75
90
91.25
%
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| MAX6876EVCMOD2 | 功能描述:監(jiān)控電路 Programmers, Development Systems RoHS:否 制造商:STMicroelectronics 監(jiān)測(cè)電壓數(shù): 監(jiān)測(cè)電壓: 欠電壓閾值: 過(guò)電壓閾值: 輸出類(lèi)型:Active Low, Open Drain 人工復(fù)位:Resettable 監(jiān)視器:No Watchdog 電池備用開(kāi)關(guān):No Backup 上電復(fù)位延遲（典型值）:10 s 電源電壓-最大:5.5 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:UDFN-6 封裝:Reel |
| MAX6876EVKIT | 功能描述:監(jiān)控電路 Programmers, Development Systems RoHS:否 制造商:STMicroelectronics 監(jiān)測(cè)電壓數(shù): 監(jiān)測(cè)電壓: 欠電壓閾值: 過(guò)電壓閾值: 輸出類(lèi)型:Active Low, Open Drain 人工復(fù)位:Resettable 監(jiān)視器:No Watchdog 電池備用開(kāi)關(guān):No Backup 上電復(fù)位延遲（典型值）:10 s 電源電壓-最大:5.5 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:UDFN-6 封裝:Reel |
| MAX6877ETG | 功能描述:監(jiān)控電路 RoHS:否 制造商:STMicroelectronics 監(jiān)測(cè)電壓數(shù): 監(jiān)測(cè)電壓: 欠電壓閾值: 過(guò)電壓閾值: 輸出類(lèi)型:Active Low, Open Drain 人工復(fù)位:Resettable 監(jiān)視器:No Watchdog 電池備用開(kāi)關(guān):No Backup 上電復(fù)位延遲（典型值）:10 s 電源電壓-最大:5.5 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:UDFN-6 封裝:Reel |
| MAX6877ETG+ | 功能描述:監(jiān)控電路 Triple Power-Sup Sequencer RoHS:否 制造商:STMicroelectronics 監(jiān)測(cè)電壓數(shù): 監(jiān)測(cè)電壓: 欠電壓閾值: 過(guò)電壓閾值: 輸出類(lèi)型:Active Low, Open Drain 人工復(fù)位:Resettable 監(jiān)視器:No Watchdog 電池備用開(kāi)關(guān):No Backup 上電復(fù)位延遲（典型值）:10 s 電源電壓-最大:5.5 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:UDFN-6 封裝:Reel |
| MAX6877ETG+T | 功能描述:監(jiān)控電路 Triple Power-Sup Sequencer RoHS:否 制造商:STMicroelectronics 監(jiān)測(cè)電壓數(shù): 監(jiān)測(cè)電壓: 欠電壓閾值: 過(guò)電壓閾值: 輸出類(lèi)型:Active Low, Open Drain 人工復(fù)位:Resettable 監(jiān)視器:No Watchdog 電池備用開(kāi)關(guān):No Backup 上電復(fù)位延遲（典型值）:10 s 電源電壓-最大:5.5 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:UDFN-6 封裝:Reel |
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