Datasheet

Voltage on Any Pin (with respect to GND)............-0.3V to +7.0V
Operating Temperature Range
C Suffix................................................................0°C to +70°C
E Suffix.............................................................-40°C to +85°C
M Suffix..........................................................-55°C to +125°C
Storage Temperature Range .............................-55°C to +125°C
Lead Temperature (soldering, 10s) .................................+300°C
(All grades, T
A
= T
MIN
to T
MAX
, unless otherwise noted.)
(V
CC
= +4.5V to +5.5V, all grades, T
A
= T
MIN
to T
MAX
, unless otherwise noted.)
(V
CCI
< V
BATT
, all grades, T
A
= T
MIN
to T
MAX
, unless otherwise noted.)
PARAMETER SYMBOL CONDITIONS MIN TYP MAX UNITS
Primary Power Supply V
CCI
(Note 1) 5.0 5.5 V
Input High Voltage (Note 1) V
IH
MAX1259C 2.0
V
CCI
+
0.3
V
MAX1259E/M 2.4
V
CCI
+
0.3
Input Low Voltage V
IL
(Note 1) -0.3 +0.8 V
Battery Voltage V
BATT
Pin 2 (Note 2) 2.5 3.0 3.7 V
Battery Output BAT Pin 5 (Note 1)
V
BATT
-
0.1
V
PARAMETER SYMBOL CONDITIONS MIN TYP MAX UNITS
Leakage Current I
LO
-1.0 +1.0 µA
Output Current PF, BF
I
OH
V
OH
= 2.4V (Note 3) -1.0
mA
I
OL
V
OL
= 0.4V 4.0
Input Supply Current I
CCI
(Note 4) 2.00 3.33 mA
V
CCO
Output Current I
CCO
V
CCO
= V
CCI
- 0.2V, pins 12, 13 250 mA
Power-Fail Trip Point V
TP
Pin 11 (Notes 2, 5)
1.26 x
V
BATT
-
250mV
1.26 x
V
BATT
1.26 x
V
BATT
+
250mV
V
Battery-Fail Trip Point V
BATTF
Pin 3 (BF detect) (Note 6)
2.0 V
PARAMETER SYMBOL CONDITIONS MIN TYP MAX UNITS
V
CCO
Output Current I
CCO2
V
CCO
= V
BATT
- 0.2V, pins 12, 13 (Note 7) 15 mA
Battery Leakage (Note 8) I
BATT
MAX1259C 100
nA
MAX1259E 150
MAX1259M 10 µA
BAT Output Current I
BATOUT
Pin 5 (Note 9) 100 µA
MAX1259 Battery Manager
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Absolute Maximum Ratings
Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only, and functional operation of the device at these
or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure to absolute maximum rating conditions for extended periods may affect
device reliability.
Recommended DC Operating Conditions
DC Electrical Characteristics
DC Electrical Characteristics