參數(shù)資料
型號(hào): ISL9201IRZ
廠商: INTERSIL CORP
元件分類: 電源管理
英文描述: Li-ion Battery Charger
中文描述: 1-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO10
封裝: 3 X 3 MM, ROHS COMPLIANT, PLASTIC, DFN-10
文件頁數(shù): 4/8頁
文件大?。?/td> 177K
代理商: ISL9201IRZ
4
FN6429.1
February 22, 2007
Recharge Threshold
V
RCH
Referenced to the charger output voltage V
CH
-225
-150
-70
mV
Recharge Threshold Hysteresis
V
RCHHYS
-
50
-
mV
INTERNAL TEMPERATURE MONITORING
Charge Current Foldback Threshold
T
FOLD
110
°
C
OSCILLATOR
Oscillation Period
t
OSC
C
TIME
= 15nF
2.7
3.0
3.3
ms
LOGIC INPUT AND OUTPUTS
EN Pin Logic Input High
1.3
-
-
V
EN Pin Logic Input Low
-
-
0.5
V
EN Pin Internal Pull Down Resistance
200
400
600
k
Ω
STATUS Output Voltage When On
10mA current
-
-
0.8
V
STATUS Leakage Current
V
STATUS
= 6.5V
-
-
1
μA
NOTE:
3. The 4.2V V
BAT
is selected so that the STATUS output can be used as the indication for the offset comparator output indication. If the V
BAT
is
lower than the POR threshold, no output pin can be used for indication.
4. The charge current can be affected by the thermal foldback function if the IC under the test setup cannot dissipate the heat.
Electrical Specifications
Typical Values Are Tested at V
IN
= 5V and T
A
= +25°C. All Maximum and Minimum Values Are Guaranteed
Under the Recommended Operating Supply Voltage Range and Ambient Temperature Range, Unless
Otherwise Noted.
(Continued)
PARAMETER
SYMBOL
TEST CONDITIONS
MIN
TYP
MAX
UNITS
ISL9201
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