參數(shù)資料
型號(hào): ISL6292D
廠商: Intersil Corporation
英文描述: Dual Positive-Edge-Triggered D-Type Flip-Flops With Clear and Preset 14-SOIC -40 to 85
中文描述: Li-ion/Li聚合物電池充電器
文件頁(yè)數(shù): 3/13頁(yè)
文件大?。?/td> 461K
代理商: ISL6292D
3
TEMPERATURE MONITORING
Low Battery Temperature Threshold
V
TMIN
V2P8 = 3.0V
1.40
1.50
1.60
V
Low Temperature Threshold Hysteresis
V2P8 = 3.0V
-
214
-
mV
High Battery Temperature Threshold
V
TMAX
V2P8 = 3.0V
.587
0.605
.623
V
High Temperature Threshold Hysteresis
V2P8 = 3.0V
-
55
-
mV
Battery Removal Threshold
V
RMV
V2P8 = 3.0V
-
2.25
-
V
Charge Current Foldback Threshold (Note 5)
T
FOLD
85
100
115
°C
Current Foldback Gain (Note 5)
G
FOLD
-
100
-
mA/°C
OSCILLATOR
Oscillation Period
T
OSC
C
TIME
= 15nF
2.4
3.0
3.6
ms
LOGIC INPUT AND OUTPUT
TOEN Input High
2.0
-
-
V
TOEN and EN Input Low
-
-
0.8
V
IREF and IMIN Input High
1.2
-
-
V
IREF and IMIN Input Low
-
-
0.4
V
STAT1/STAT2 Sink Current
Pin Voltage = 0.8V
5
-
-
mA
NOTES:
3. The POR falling edge voltage is guaranteed to be lower than the Trickle Charge Threshold Voltage (V
MIN
) by actual tests.
4. The actual charge current may be affected by the thermal foldback function if the thermal dissipation capability is not enough or by the on
resistance of the power MOSFET if the charger input voltage is too close to the output voltage.
5. Guaranteed by design, not a tested parameter.
Electrical Specifications
Typical values are tested at VIN = 5V and 25°C Ambient Temperature, maximum and minimum values are
guaranteed over 0°C to 70°C Ambient Temperature with a supply voltage in the range of 4.3V to 6.5V, unless
otherwise noted.
(Continued)
PARAMETER
SYMBOL
TEST CONDITIONS
MIN
TYP
MAX
UNITS
ISL6292D
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