MAX16033 View Datasheet(PDF) - Maxim Integrated
Part Name
Description
Manufacturer
MAX16033 Datasheet PDF : 21 Pages
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Low-Power Battery Backup
Circuits in Small µDFN Packages
ELECTRICAL CHARACTERISTICS (continued)
(VCC = 2.25V to 5.5V, VBATT = 3V, RESET not asserted, TA = -40°C to +85°C, unless otherwise noted. Typical values are at TA =
+25°C.) (Note 1)
PARAMETER
RESET OUTPUT
SYMBOL
Reset Threshold
VTH
VCC Falling Reset Delay
Reset Active Timeout Period
tRP
RESET Output Low Voltage
VOL
RESET Output High Voltage
RESET Output Leakage
Current
POWER-FAIL COMPARATOR
PFI Input Threshold
PFI Hysteresis
PFI Input Current
PFO Output Low Voltage
VOH
ILKG
VPFI
VOL
PFO Output High Voltage
VOH
PFO Leakage Current
PFO Delay Time
MANUAL RESET (MAX16033/MAX16037)
VIL
MR Input Voltage
VIH
Pullup Resistance to VCC
Minimum Pulse Width
Glitch Immunity
MR to Reset Delay
CONDITIONS
MIN
MAX160_ _ _L_46
MAX160_ _ _L_44
MAX160_ _ _L_31
MAX160_ _ _L_29
MAX160_ _ _L_26
MAX160_ _ _L_23
VCC falling at 10V/ms
RESET asserted ISINK = 1.6mA, VCC > 2.1V
ISINK = 100µA, VCC > 1.2V
MAX160_ _L only (push-pull), RESET not
asserted, ISOURCE = 500µA, VCC > VTH(MAX)
MAX160_ _P only (open drain), not asserted
4.50
4.25
3.00
2.85
2.55
2.25
140
0.8 x
VCC
VPFI falling
1.185
VPFI = 0V or VCC
Output asserted VCC > 2.1V, ISINK = 1.6mA
VCC > 1.2V, ISINK = 100µA
MAX160_ _L only (push-pull), VCC > VTH(MAX),
ISOURCE = 500µA, output not asserted
MAX160_ _P only (open drain), VPFO = 5.5V,
not asserted
VPFI + 100mV to VPFI - 100mV
-100
0.8 x
VCC
VCC = 3.3V
0.7 x
VCC
20
1
TYP
4.63
4.38
3.08
2.93
2.63
2.32
25
1.235
1
4
100
120
MAX
4.75
4.50
3.15
3.00
2.70
2.38
280
0.3
0.4
1
1.285
+100
0.3
0.4
1
0.3 x
VCC
165
UNITS
V
µs
ms
V
V
µA
V
%
nA
V
V
µA
µs
V
kΩ
µs
ns
ns
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