MAX8934GETI+ Maxim Integrated Products, MAX8934GETI+ Datasheet - Page 5

• Manufacturer Part Number: MAX8934GETI+
• Description: IC LI BATT CHARGER DUAL 28TQFN
• Manufacturer: Maxim Integrated Products

Specifications of MAX8934GETI+

• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

ELECTRICAL CHARACTERISTICS (continued)
(V
UOK, FLT are unconnected, C
Note 1: Limits are 100% production tested at T
Note 2: NC includes external NTC thermistor error. % of THMSW excludes thermistor beta error and external pullup error. NTC
THERMISTOR MONITOR (Beta = 3964) (Note 2)
THM Cold No-Charge Threshold
(T1)
THM Cold Threshold (T2)
THM Hot Threshold (T3)
THM Hot No-Charge Threshold
(T4)
THM Hot Discharge Threshold
(T
THM Input leakage
THMSW Output Leakage
THMSW Output Voltage High
LOGIC I/O: PEN1, PEN2, CHG, FLT, DONE, DOK, UOK, USUS, THMEN)
Logic-Input Thresholds
Logic-Input Leakage Current
Logic-Low Output Voltage
Logic-High Output Leakage
Current
DC
OT
Dual-Input Linear Charger, Smart Power Selector
)
= V
with Advanced Battery Temperature Monitoring
thermistor assumed to be 100kI Q1% nominal, part number Vishay NTHS0603N01N1003FF, external pullup resistor =
100kI Q1%.
PEN1
PARAMETER
= V
PEN2
_______________________________________________________________________________________
= 5V, CEN = USUS = THMEN = GND, V
CT
= 0.068FF, T
I
V
V
I
hysteresis
OT asserts low, 5NC hysteresis
THM = GND or LDO
THMSW = GND
Sourcing 1mA
High level
Low level
Hysteresis
V
Sinking 1mA
V
CHG
CHG
BATT_REG
BATT_REG
IN
OUT
= 0 to 5.5V
= 0A, when charging is suspended, 2NC hysteresis
= 0mA, when charging is suspended, 3NC
= 5.5V
A
= -40NC to +85NC, unless otherwise noted. Typical values are at T
A
, reduced, 2NC hysteresis
reduced, 2.5NC hysteresis
= +25NC. Limits over the operating temperature range are guaranteed by design.
CONDITIONS
T
T
T
T
T
T
T
T
A
A
A
A
A
A
A
A
= +25NC
= +85NC
= +25NC
= +85NC
= +25NC
= +85NC
= +25NC
= +85NC
BATT
= 4V, V
THM
= 1.65V, USB, THMSW, CHG, DONE, OT, DOK,
V
76.4
66.2
42.8
29.8
19.5
12.6
0.05
MIN
LDO
-2.1
-0.2
8.2
1.3
57
71
-1
-
+0.001
+0.001
0.001
0.001
TYP
77.2
19.8
12.9
0.01
0.01
0.01
0.01
10
67
45
30
60
75
50
25
0
A
= +25NC.) (Note 1)
MAX
+2.4
77.9
67.6
47.5
30.6
63.5
20.1
13.1
100
0.4
+1
+1
12
80
1
1
% of
THMSW
THMSW
THMSW
THMSW
THMSW
UNITS
% of
% of
% of
% of
mV
mV
NC
NC
NC
NC
NC
FA
FA
FA
FA
V
V
5