ISL6294 Intersil, ISL6294 Datasheet - Page 2

• Manufacturer Part Number: ISL6294
• Description: High Input Voltage Charger
• Manufacturer: Intersil

Absolute Maximum Ratings
VIN . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -0.3V to 30V
IMIN, IREF, BAT, CHG, EN, PPR . . . . . . . . . . . . . . . . . . . -0.3V to 7V
ESD Rating
Recommended Operating Conditions
Ambient Temperature Range . . . . . . . . . . . . . . . . . . . .-40°C to 85°C
Maximum Supply Voltage (VIN Pin). . . . . . . . . . . . . . . . . . . . . . 28V
Operating Supply Voltage (VIN Pin). . . . . . . . . . . . . . . . 4.5V to 6.5V
Programmed Charge Current . . . . . . . . . . . . . . . . 100mA to 700mA
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:
Electrical Specifications
POWER-ON RESET
Rising POR Threshold
Falling POR Threshold
VIN-BAT OFFSET VOLTAGE
Rising Edge
Falling Edge
OVER VOLTAGE PROTECTION
Over Voltage Protection Threshold
OVP Threshold Hysteresis
STANDBY CURRENT
BAT Pin Sink Current
VIN Pin Supply Current
VIN Pin Supply Current
VOLTAGE REGULATION
Output Voltage
PMOS On Resistance
CHARGE CURRENT (Note 5)
IREF Pin Output Voltage
Constant Charge Current
Trickle Charge Current
End-of-Charge Current
EOC Rising Threshold
PRECONDITIONING CHARGE THRESHOLD
Preconditioning Charge Threshold Voltage
Preconditioning Voltage Hysteresis
1. θ
2. For θ
Human Body Model (Per EIA JESD22 Method A114-B) . . . . .3kV
Machine Model (Per EIA JED-4701 Method C-111) . . . . . . . .200V
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
JC
, the “case temp” location is the center of the exposed metal pad on the package underside.
PARAMETER
2
Typical Values Are Tested at VIN = 5V and the Ambient Temperature at 25°C. All Maximum and Minimum
Values Are Guaranteed Under the Recommended Operating Supply Voltage Range and Ambient Temperature
Range, Unless Otherwise Noted.
(Reference to GND)
I
SYMBOL
V
STANDBY
r
DS(ON)
MINHYS
V
V
V
I
I
V
I
V
V
V
I
I
I
IREF
CHG
TRK
POR
POR
MIN
OVP
VIN
VIN
MIN
OS
OS
CH
VBAT = 3.0V, use PPR to indicate the
comparator output.
V
comparator output (Note 3)
(Note 4)
Use PPR to indicate the comparator output
Charger disabled or the input is floating
Charger disabled
Charger enabled
4.3V < V
V
V
R
R
R
R
BAT
BAT
BAT
IREF
IREF
IMIN
IMIN
= 4.0V, use CHG pin to indicate the
= 3.8V, charge current = 0.5A
= 3.8V
= 243kΩ
= 243kΩ
= 24.3kΩ, V
= 24.3kΩ, V
ISL6294
IN
< 6.5V, charge current = 20mA
TEST CONDITIONS
BAT
BAT
Thermal Information
Thermal Resistance
Maximum Junction Temperature (Plastic Package) . . . . . . . . 150°C
Maximum Storage Temperature Range . . . . . . . . . . . -65°C to 150°C
Maximum Lead Temperature (Soldering 10s) . . . . . . . . . . . . . 300°C
DFN Package (Notes 1, 2) . . . . . . . . . .
= 2.8V - 4.0V
= 2.4V
4.158
1.18
2.45
MIN
100
450
325
3.3
3.1
6.5
10
70
33
40
-
-
-
-
-
TYP
4.20
1.22
2.55
240
300
400
500
380
100
3.9
3.6
6.8
0.6
90
50
95
45
-
θ
JA
(°C/W)
78
4.242
MAX
4.15
1.26
2.65
150
400
400
600
550
130
415
150
4.3
7.1
1.0
57
-
-
February 18, 2005
θ
JC
UNITS
FN9174.0
(°C/W)
11
mV
mV
mV
mA
mA
mA
mA
mV
µA
µA
µA
Ω
V
V
V
V
V
V