MAX1535 Maxim Integrated Products, MAX1535 Datasheet - Page 5

• Manufacturer Part Number: MAX1535
• Description: Highly Integrated Level 2 Smbus Battery Charger
• Manufacturer: Maxim Integrated Products

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ELECTRICAL CHARACTERISTICS (continued)
(Circuit of Figure 1. V
VMAX = IMAX = REF, C
wise noted.)
PDL-to-PDS Switchover Time in
Relearn Mode
MAXIMUM CHARGE-VOLTAGE SETTING
V
V
V
MAXIMUM CHARGE-CURRENT SETTING
I
IMAX Input Voltage Range
IMAX Input Bias Current
THERMISTOR COMPARATOR
Thermistor Overrange Threshold
Thermistor Cold Threshold
Thermistor Hot Threshold
Thermistor Underrange
Threshold
Thermistor Comparator
Hysteresis
SMBus INTERFACE LEVEL SPECIFICATIONS (V
SDA/SCL Input Low Voltage
SDA/SCL Input High Voltage
SDA/SCL Input Bias Current
SDA, INT Output Sink Current
INT Output High Leakage Current V
INT Output Low Voltage
SMBus TIMING SPECIFICATIONS (V
SMBus Frequency
SMBus Free Time
Start Condition Setup Time from
SCL
Start Condition Hold Time from
SCL
Stop Condition Setup Time from
SCL
SDA Hold Time from SCL
SDA Setup Time from SCL
SCL Low Timeout
CHARGE
BATT
MAX
MAX
Input Voltage Range
Input Bias Current
to V
to V
PARAMETER
VMAX
IMAX
Ratio
Ratio
_______________________________________________________________________________________
DCIN
LDO
= V
= 1µF, C
CSSP
= V
PDS and PDL are unloaded
0 < V
0 < V
V
V
V
V
All four comparators, V
V
V
V
VSDA = 0.4V
I
(Note 1)
INT
DHIV
DD
DD
DD
DD
DD
DD
DD
INT
DD
CSSN
= 1mA
= 2.7V to 5.5V, THM falling
= 2.7V to 5.5V, THM falling
= 2.7V to 5.5V, THM falling
= 2.7V to 5.5V, THM falling
= 2.7V to 5.5V
= 2.7V to 5.5V
= 2.7V to 5.5V
= 5.5V
VMAX
IMAX
Highly Integrated Level 2 SMBus
= 2.7V TO 5.5V)
= 0.1µF, C
= 18V, V
< V
< V
REF
REF
DD
BATT
REF
= 2.7V TO 5.5V)
= 1µF, T
CONDITIONS
= V
DD
CSIP
= 2.7V to 5.5V
A
= V
= 0°C to +85°C. Typical values are at T
CSIN
= 12V, V
DD
= 3.3V, ACIN = PGND = GND, LDO = DLOV,
Battery Charger
MIN
89.5
73.5
21.5
300
250
4.5
3.5
2.1
4.7
4.7
10
25
-1
4
0
4
0
6
4
4
TYP
5.0
10
91
75
23
50
25
A
5
5
= +25°C, unless other-
MAX
V
V
92.5
76.5
24.5
200
100
5.5
6.5
0.8
+1
16
35
REF
REF
1
6
1
1
% of V
% of V
% of V
% of V
UNITS
kHz
V/V
A/V
mV
mA
mV
ms
µA
µA
µA
µA
µs
µs
µs
µs
µs
ns
ns
V
V
V
V
D D
D D
D D
DD
5