參數(shù)資料
型號(hào): ISL6297CRZ-T
廠商: INTERSIL CORP
元件分類: 電源管理
英文描述: Li-ion/Li Polymer Battery Charger
中文描述: 1-CHANNEL POWER SUPPLY SUPPORT CKT, PQCC16
封裝: 4 X 4 MM, ROHS COMPLIANT, PLASTIC, MO-220VGGC, QFN-16
文件頁(yè)數(shù): 3/16頁(yè)
文件大?。?/td> 432K
代理商: ISL6297CRZ-T
3
FN9215.0
September 27, 2005
BATTERY TEMPERATURE MONITORING
Low Temperature Threshold
V
TMIN
V2P9 = 2.88V
1.94
2.0
2.06
V
Low Temperature Hysteresis
135
167
199
mV
High Temperature Threshold
V
TMAX
V2P9 = 2.88V
.704
.718
.732
V
High Temperature Hysteresis
160
185
200
mV
DT Pin MOSFET On Resistance
R
DT
-
25
-
Charge Current Foldback Threshold (Note 4)
T
FOLD
-
100
-
°C
Current Foldback Gain (Note 5)
G
FOLD
-
100
-
mA/°C
OSCILLATOR
Oscillation Period
T
OSC
C
TIME
= 15nF
2.7
3.0
3.3
ms
LOGIC INPUT AND OUTPUT
EN Input Low
-
-
0.8
V
EN Pin External Pull Down to Disable
-
-
50
k
LED Sink Current (RED, GRN)
Pin Voltage = 1.0V
5
10
-
mA
LED Leakage Current
-
-
1
μ
A
NOTES:
3. The actual current may be lower due to the thermal foldback.
4. Guaranteed by design and characterization to be typically 100
o
C ±15%.
5. Guaranteed by design and characterization.
Electrical Specifications
Typical values are tested at V
IN
= 5V and 25°C ambient temperature. Maximum and minimum values are
guaranteed over recommended operating conditions, unless otherwise noted.
(Continued)
PARAMETER
SYMBOL
TEST CONDITIONS
MIN
TYP
MAX
UNITS
ISL6297
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