ISL6297CRZ Intersil, ISL6297CRZ Datasheet - Page 2

IC CHARGER LI-ION POLYMER 16-QFN

ISL6297CRZ

Manufacturer Part Number
ISL6297CRZ
Description
IC CHARGER LI-ION POLYMER 16-QFN
Manufacturer
Intersil
Datasheet

Specifications of ISL6297CRZ

Function
Charge Management
Battery Type
Lithium-Ion (Li-Ion), Lithium-Polymer (Li-Pol)
Voltage - Supply
4.3 V ~ 6.5 V
Operating Temperature
-20°C ~ 70°C
Mounting Type
Surface Mount
Package / Case
16-VQFN Exposed Pad, 16-HVQFN, 16-SQFN, 16-DHVQFN
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Electrical Specifications
Absolute Maximum Ratings
Supply Voltage (V
All Other Pins . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -0.3 to 5.5V
Recommended Operating Conditions
Ambient Temperature Range . . . . . . . . . . . . . . . . . . .-20°C to +70°C
Supply Voltage, V
Maximum Pin Voltage (Except VIN). . . . . . . . . . . . . . . . . . . . . 5.25V
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:
POWER-ON RESET, OVER VOLTAGE PROTECTION, PRE-REGULATOR
Rising VIN Threshold
Falling VIN Threshold
2.9V Reference Output Voltage
2.9V Reference Output Current
VIN-BAT Comparator Offset
STANDBY CURRENT
VBAT Pin Sink Current
VIN Pin Supply Current
VIN Pin Supply Current
Charger Reverse Current
VOLTAGE REGULATION
Output Voltage
Dropout Voltage
CHARGE CURRENT
Charge/Protection Current
Trickle Charge Current
End-of-Charge Current
CHARGE VOLTAGE THRESHOLDS
Short-Circuit Threshold
Trickle Charge Threshold - Rising
Trickle Charge Threshold - Falling
Recharge Threshold - Falling
Difference from Final Battery Voltage
Open Circuit Test Threshold- Rising
1. θ
2. θ
Tech Brief TB379.
JA
JC
, “case temperature” location is at the center of the exposed metal pad on the package underside. See Tech Brief TB379.
is measured in free air with the component mounted on a high effective thermal conductivity test board with “direct attach” features. See
PARAMETER
IN
IN
) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -0.3 to 7V
. . . . . . . . . . . . . . . . . . . . . . . . . . . 4.3V to 6.5V
2
Typical values are tested at V
guaranteed over recommended operating conditions, unless otherwise noted.
V
I
SYMBOL
I
I
STANDBY
CHARGE
TRICKLE
RECHRG
V
V2P9
I
I
V
V
V
V
VIN1
VIN2
OCR
MIN
MIN
CH
SC
I
VIN floating or EN pin is floating
BAT Pin floating, EN = LOW
BAT Pin floating, EN = HIGH
VIN = 4.3V, VSEN = BAT= 4.5V, EN = HIGH
V
R
R
R
LOAD
BAT
IREF
IREF
IMIN
IN
ISL6297
= 5V and +25°C ambient temperature. Maximum and minimum values are
= 3.7V, I
= 133kΩ
= 2mA
= 80kΩ, V
= 80kΩ, V
TEST CONDITIONS
CHARGE
Thermal Information
Thermal Resistance (Notes 1, 2)
Junction Temperature Range . . . . . . . . . . . . . . . . .-55°C to +150°C
Operating Temperature Range . . . . . . . . . . . . . . . . .-40°C to +85°C
Storage Temperature Range . . . . . . . . . . . . . . . . . .-65°C to +150°C
Pb-free reflow profile . . . . . . . . . . . . . . . . . . . . . . . . . .see link below
BAT
BAT
4x4 QFN Package . . . . . . . . . . . . . . . .
http://www.intersil.com/pbfree/Pb-FreeReflow.asp
= 3.7V, V
= 2.0V, V
= 0.65A
IN
IN
= 5V
= 5V
4.17
3.90
MIN
900
2.9
2.3
0.9
2.7
2.6
30
85
56
-
-
-
-
-
-
-
-
-
1000
-210
TYP
4.20
4.00
250
110
3.4
2.4
2.9
1.0
0.5
1.0
2.9
2.7
4.4
63
-
-
-
-
θ
JA
(°C/W)
41
MAX
1100
2.65
4.23
4.08
300
135
4.0
3.0
1.5
1.0
6.0
1.1
3.2
3.0
30
70
-
-
-
-
θ
July 30, 2007
JC
UNITS
FN9215.2
(°C/W)
mA
mV
mA
mA
mV
mA
mA
mA
mV
4
μA
μA
V
V
V
V
V
V
V
V
V

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