ISL78692 Datasheet, PDF (6/18 Pages) Intersil Corporation – Li-ion/Li-Polymer Battery Charger

ISL78692
Electrical Specifications Typical values are tested at V_IN = 5V and at an Ambient Temperature of +25°C. Unless otherwise noted.
Boldface limits apply across the operating temperature range, -40°C to +85°C and V_IN range of 4.3V to 5.5V (see Note 6).
PARAMETER
SYMBOL
TEST CONDITIONS
MIN
MAX
(Note 6) TYP (Note 6) UNITS
TEMPERATURE MONITORING
Low Temperature Threshold
High Temperature Threshold
Battery Removal Threshold (Note 7)
Charge Current Foldback Threshold
Current Foldback Gain (Note 7)
OSCILLATOR
V_TMIN
V_TMAX
V_RMV
T_FOLD
G_FOLD
V2P8 = 3.0V
V2P8 = 3.0V
V2P8 = 3.0V, Voltage on temperature
Junction temperature
1.45
0.36
2.1
85
1.51
0.38
2.25
100
100
1.57
0.4
3.0
125
V
V
V
°C
mA/°C
Oscillation Period
LOGIC INPUT AND OUTPUT
t_OSC
C_TIME = 15nF
2.2
3.0
3.6
ms
EN Input Low
0.8
V
IREF Input High
1.2
V
IREF Input Low
0.4
V
STATUS/ FAULT Sink Current
Pin voltage = 0.8V
5
11
mA
NOTES:
6. The Parameters with MIN and/or MAX limits are 100% tested at +25°C, unless otherwise specified. Temperature limits established by
characterization and are not production tested.
7. This parameter is not tested in production.
8. Measured using pulse load.
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6
FN8692.0
September 10, 2014