MAX6438UT+T Maxim Integrated Products, MAX6438UT+T Datasheet - Page 10
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MAX6438UT+T
Manufacturer Part Number
MAX6438UT+T
Description
IC MONITOR BAT LP SOT23-6
Manufacturer
Maxim Integrated Products
Datasheet
1.MAX6427DHURT.pdf
(20 pages)
Specifications of MAX6438UT+T
Function
Battery Monitor
Battery Type
Alkaline, Li-Ion, NiCd, NiMH
Voltage - Supply
1 V ~ 5.5 V
Operating Temperature
-40°C ~ 85°C
Mounting Type
Surface Mount
Package / Case
SOT-23-6
Maximum Operating Temperature
+ 85 C
Minimum Operating Temperature
- 40 C
Mounting Style
SMD/SMT
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Low-Power, Single/Dual-Level Battery Monitors
with Hysteresis
Figure 4. MAX6436/MAX6437/MAX6438 Functional Diagram
Figure 5. Single Low-Battery Output Timing
10
______________________________________________________________________________________
V
BATT
LBO
( ) ARE FOR THE MAX6438
V
V
HTH
LTH
V BATT
t
LBOP
LTHIN
HTHIN
615
mV
V BATT
+
-
HYSTERESIS SWITCH
HYSTERESIS SWITCH
V
DD
t
LBOP
TIMEOUT
PERIOD
LBO
(LBOH)
LBOL
LBOH
(LBOL)