ISL9301 Intersil Corporation, ISL9301 Datasheet - Page 2

• Manufacturer Part Number: ISL9301
• Description: High Input Voltage Charger
• Manufacturer: Intersil Corporation

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Absolute Maximum Ratings
VIN . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -0.3V to 30V
All other pins . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -0.3V to 7V
Recommended Operating Conditions
Ambient Temperature Range . . . . . . . . . . . . . . . . . . .-40°C to +85°C
Maximum Supply Voltage (VIN Pin). . . . . . . . . . . . . . . . . . . . . . 28V
Operating Supply Voltage (VIN Pin). . . . . . . . . . . . . . . . 4.3V to 10V
Programmed Charge Current . . . . . . . . . . . . . . . . . 50mA to 450mA
Output Current . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0mA to 800mA
CAUTION: Do not operate at or near the maximum ratings listed for extended periods of time. Exposure to such conditions may adversely impact product reliability and
result in failures not covered by warranty.
NOTES:
Electrical Specifications
POWER-ON RESET
Rising POR Threshold
Falling POR Threshold
VOUT-BAT OFFSET VOLTAGE
Rising Edge
Falling Edge
VIN OVERVOLTAGE PROTECTION
Over Voltage Protection Threshold
OVP Threshold Hysteresis
STANDBY CURRENT
BAT Pin Sink Current
BAT Pin Supply Current
VIN Pin Supply Current
VOLTAGE REGULATION
Output Voltage
Output PPM Threshold Voltage
Charger Output Voltage
IREF PIN Voltage
MOSFET ON-RESISTANCE
Regulator MOSFET r
Charger MOSFET r
RECHARGE THRESHOLD
Recharge Voltage Threshold
CURRENT REGULATION (Note 4)
Input Current Limit
Constant Charge Current
1. θ
2. For theta θ
Tech Brief TB379.
JA
is measured in free air with the component mounted on a high effective thermal conductivity test board with “direct attach” features. See
PARAMETER
JC
, the "case temp" location is the center of the exposed metal pad on the package underside.
DS(ON)
DS(ON)
2
Typical values are tested at VIN = 5V and the ambient temperature at +25°C. All maximum and minimum
values are established under the recommended operating supply voltage range and ambient temperature
range, unless otherwise noted.
(Reference to GND)
I
SYMBOL
V
STANDBY
r
r
V
DS(ON)
DS(ON)
V
V
I
V
V
RECHG
V
V
I
VBAT
V
V
DPPM
I
I
CHG
POR
POR
OVP
IREF
VIN
OUT
LIM
BAT
OS
OS
VBAT = 3.0V, use PPR to indicate the comparator
output.
V
output (Note 3)
Use PPR to indicate the comparator output
Charger disabled or the input is floating
No supply at VIN, BATON = HI
Charger enabled
System current + charge current = 15mA
Charge current = 10mA
VBAT = 3.8V
V
V
Relative to V
V
R
BAT
OUT
BAT
OUT
IREF
= 4.0V, use CHG pin to indicate the comparator
= 3.8V, charge current = 0.2A
= 4.4V, Total current = 0.3A
= 4.5V
= 26.7kΩ, V
BAT
ISL9301
TEST CONDITIONS
BAT
= 2.8V - 4.0V
Thermal Information
Thermal Resistance (Typical)
Maximum Junction Temperature (Plastic Package) . . . . . . . +150°C
Maximum Storage Temperature Range . . . . . . . . . .-65°C to +150°C
Pb-free reflow profile . . . . . . . . . . . . . . . . . . . . . . . . . .see link below
DFN Package (Notes 1, 2) . . . . . . . . . .
http://www.intersil.com/pbfree/Pb-FreeReflow.asp
4.158
1.165
4.40
4.22
-200
MIN
200
600
130
3.3
3.1
10
10
-
-
-
-
-
-
TYP
10.5
4.50
4.35
4.20
1.20
-150
100
400
800
145
110
3.9
3.6
0.8
0.1
10
1
-
θ
JA
(°C/W)
40
4.242
1.245
MAX
1200
4.15
4.62
4.45
0.15
-100
250
500
160
4.3
1.0
1.2
13
-
-
-
February 25, 2008
θ
JC
FN6435.0
2.5
UNITS
(°C/W)
mV
mV
mV
mA
mV
mA
mA
µA
µA
V
V
V
V
V
V
V
Ω
Ω