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參數(shù)資料
| 型號： | ISL6299AIRZ-T |
| 廠商： | INTERSIL CORP |
| 元件分類： | 電源管理 |
| 英文描述： | Li-ion/Li-Polymer Battery Charger Accepting Two Power Sources |
| 中文描述： | 1-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO10 |
| 封裝： | LEAD FREE, 3 X 3 MM, PLASTIC, DFN-10 |
| 文件頁數(shù)： | 4/8頁 |
| 文件大?。?/td> | 222K |
| 代理商： | ISL6299AIRZ-T |
4
FN9212.0
June 28, 2005
Absolute Maximum Ratings
Thermal Information
Supply Voltage (USB) . . . . . . . . . . . . . . . . . . . . . . . . . . .-0.3V to 7V
Supply Voltage (CRDL) . . . . . . . . . . . . . . . . . . . . . . . . .-0.3V to 28V
Other Input Voltage (EN, USBP, ICDL, IUSB, BAT). . . . .-0.3V to 7V
Open-Drain Pull-Up Voltage (PPR, CHG) . . . . . . . . . . . .-0.3V to 7V
Recommended Operating Conditions
Ambient Temperature Range. . . . . . . . . . . . . . . . . . . .-40°C to 85°C
Supply Voltage (USB Pin) . . . . . . . . . . . . . . . . . . . . . . 4.3V to 5.5V
Supply Voltage (CRDL Pin) . . . . . . . . . . . . . . . . . . . . . . 4.3V to 24V
Typical Cradle Charge Current . . . . . . . . . . . . . . . . . . 300mA to 1A
Typical USB Charge Current . . . . . . . . . . . . . . . . . . . . . . . . . 380mA
Thermal Resistance
DFN Package (Notes 1, 2). . . . . . . . . .
Maximum Junction Temperature (Plastic Package) . . . . . . . .150°C
Maximum Storage Temperature Range. . . . . . . . . . .-65°C to 150°C
Maximum Lead Temperature (Soldering 10s) . . . . . . . . . . . . .300°C
θ
JA
(°C/W)
40
θ
JC
(°C/W)
2.5
CAUTION: Stresses above those listed in “Absolute Maximum Ratings” may cause permanent damage to the device. This is a stress only rating and operation of the
device at these or any other conditions above those indicated in the operational sections of this specification is not implied.
NOTES:
1.
θ
JA
is measured in free air with the component mounted on a high effective thermal conductivity test board with “direct attach” features. See
Tech Brief TB379.
2. For theta
θ
JC
the "case temp." location is the center of the exposed metal pad on the package underside.
Electrical Specifications
Typical Values Are Tested at USB = CRDL = 5V and ambient temperature is at 25°C, Unless Otherwise Noted.
All Maximum and Minimum Values Are Guaranteed Under the Recommended Operating Conditions.
PARAMETER
SYMBOL
TEST CONDITIONS
MIN
TYP
MAX
UNITS
POWER-ON RESET
Rising USB/CRDL Threshold
3.4
3.9
4.2
V
Falling USB/CRDL Threshold
3.2
3.7
4.0
V
VIN-BAT OFFSET VOLTAGE
Rising Edge
V
OS
V
BAT
= 4.0V, use CHG pin to indicate the
comparator output (Note 3)
-
150
250
mV
Falling Edge
V
OS
20
80
-
mV
STANDBY CURRENT
BAT Pin Sink Current
I
STANDBY
EN = HIGH or both inputs are floating
-
0.05
0.5
μ
A
CRDL Pin Supply Current
I
CRDL
EN = HIGH
-
150
220
μ
A
USB Pin Supply Current
I
USB
-
150
220
μ
A
CRDL/USB Pin Supply Current
EN = LOW or floating
-
0.4
0.8
mA
VOLTAGE REGULATION
Output Voltage (Note 4)
V
CH
Load = 10mA
4.158
4.2
4.242
V
CRDL PMOS On Resistance
V
BAT
= 3.8V, I
CHARGER
= 0.3A
-
600
-
m
USB PMOS On Resistance
V
BAT
= 3.8V, I
CHARGER
= 0.3A
-
700
-
m
CHARGE CURRENT
(Note 5)
ICDL Pin Output Voltage
V
ICDL
V
BAT
= 3.8V
1.17
1.20
1.23
V
CRDL Input Constant Charge Current
I
CHARGE
R
ICDL
= 28.7k
, V
BAT
= 3.8V, V
CRDL
= 5V
500
550
600
mA
CRDL Input Trickle Charge Current
I
TRICKLE
R
ICDL
= 28.7k
, V
BAT
= 2.0V, V
CRDL
= 5V
Given as a % of the CRDL I
CHARGE
11
15
19
%
CRDL End-of-Charge Threshold
I
MIN
R
IMIN
= 158k
60
80
115
mA
USB Input Constant Charge Current
(Note 6)
I
CHARGE
USBON = HIGH, V
BAT
= 3.8V
325
380
425
mA
USB Input Trickle Charge Current (Note 4)
I
TRICKLE
VBAT = 2.0V, given as a % of the USB I
CHARGE
12
14
17
%
USB End-of-Charge Threshold
I
MIN
62
79
92
mA
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