參數(shù)資料
型號(hào): MAX6355TYUT-T
廠商: MAXIM INTEGRATED PRODUCTS INC
元件分類(lèi): 電源管理
英文描述: Dual/Triple-Voltage レP Supervisory Circuits
中文描述: 3-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO6
封裝: SOT-23, 6 PIN
文件頁(yè)數(shù): 5/11頁(yè)
文件大?。?/td> 280K
代理商: MAX6355TYUT-T
MAX6351–MAX6360
Dual/Triple-Voltage
P Supervisory Circuits
_______________________________________________________________________________________
3
ELECTRICAL CHARACTERISTICS (continued)
(VCC1 = VCC2 = +1.2V to +5.5V, TA = -40°C to +85°C, unless otherwise noted. Typical values are at TA = +25°C.) (Note 1)
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
Reset Threshold Tempco
VTH/°C
20
ppm/°C
Reset Threshold Hysteresis
VTH/500
V
VCC to Reset Delay
100mV overdrive
20
s
Reset Timeout Period
tRP
VCC1 > VTH1 (MAX), VCC2 > VTH2 (MAX)
100
180
280
ms
VCC1 or VCC2
≥ 2.7V, ISINK = 1.2mA
0.3
VCC1 or VCC2
≥ 4.5V, ISINK = 3.2mA
0.4
VCC1 or VCC2
≥ 1V, ISINK = 50A,
TA = 0°C to +70°C
0.3
RESET Output Voltage Low
VOL
VCC1 or VCC2
≥ 1.2V, ISINK = 50A;
TA = -40°C to +85°C
0.3
V
(_W, _V versions only),
VCC1 > VTH1(MAX),
VCC2 > VTH2(MAX)
ISOURCE = 350A
0.8
× VCC
(_Y versions only),
VCC1 > VTH1(MAX),
VCC2 > VTH2(MAX)
ISOURCE = 500A
0.8
× VCC
RESET Output Voltage High
(MAX6351/MAX6353/MAX6354/
MAX6356/MAX6357/MAX6359/
MAX6360 only)
VOH
(_T, _S, _R versions only),
VCC1 > VTH1(MAX),
VCC2 > VTH2(MAX)
ISOURCE = 800A
VCC - 1.5
V
WATCHDOG INPUT (MAX6358/MAX6359/MAX6360)
First timeout period after reset
25.6
46.4
72.0
Watchdog Timeout Period
tWD
After first WDI falling edge
1.6
2.9
4.5
s
WDI Pulse Width (Note 4)
tWDI
VIL = 0.4V, VIH = 0.8 x VCC
50
ns
VIL
0.3 x VCC
WDI Input Voltage (Note 5)
VIH
VCC1 = 5V
0.7 x VCC
V
VWDI = VCC
120
160
WDI Input Current (Note 6)
VWDI = 0
-20
-15
A
MANUAL RESET INPUT
VIL
MAX63_ _L_, MAX63_ _M_, VCC1 > VTH1(MAX)
0.8
VIH
MAX63_ _L_, MAX63_ _M_, VCC1 > VTH1(MAX)
2.3
VIL
MAX63_ _ _Y, VCC1 > VTH1(MAX)
0.3 x VCC
MR Input Voltage
VIH
MAX63_ _ _Y, VCC1 > VTH1(MAX)
0.7 x VCC
V
相關(guān)PDF資料
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MAX6356LRUT-T Dual/Triple-Voltage レP Supervisory Circuits
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