isl9211a Intersil Corporation, isl9211a Datasheet - Page 2

• Manufacturer Part Number: isl9211a
• Description: Charging System Safety Circuit
• Manufacturer: Intersil Corporation

Absolute Maximum Ratings
Supply Voltage (VIN) . . . . . . . . . . . . . . . . . . . . . . . . . . . -0.3V to 26V
Output and VB Pin (OUT, VB) (Note 1) . . . . . . . . . . . . . . -0.3V to 8V
Other Pins (ILIM, FAULT, EN) . . . . . . . . . . . . . . . . . . . -0.3V to 5.5V
Recommended Operating Conditions
Ambient Temperature Range . . . . . . . . . . . . . . . . . . .-40°C to +85°C
Supply Voltage, VIN . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4.3V to 24V
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:
Pin Descriptions
Electrical Specifications
POWER-ON RESET
VIN Threshold
V
PROTECTIONS
Input Overvoltage Protection
Input OVP Hysteresis
Input OVP Falling Threshold
Input OVP Response Time (Note 4)
Overcurrent Protection
Maximum Output Current
Overcurrent Protection Blanking Time
Battery Overvoltage Protection Threshold
Battery OVP Threshold Hysteresis
Battery OVP Blanking Time
VB Pin Leakage Current
Over-Temperature Protection Rising Threshold
Over-Temperature Protection Falling Threshold
LOGIC
EN Input Logic HIGH
1. The maximum voltage rating for the VB pin under continuous operating conditions is 5.5V. All other pins are allowed to operate continuously at
2. θ
3. For θ
4. Limits should be considered typical and are not production tested.
IN
the absolute maximum ratings.
Tech Brief TB379.
Bias Current
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
Parameters with MIN and MAX limits are 100% tested at +25°C, unless otherwise specified. Temperature limits
are established by characterization and are not production tested.
SYMBOL
BT
BT
V
V
V
I
I
BOVP
I
OCP
MAX
POR
VIN
OVP
BOVP
OCP
Rising
Falling
R
EN = H
ISL9211ARU48
ISL9211ARU58
ISL9211ARU68
ISL9211ARU48
ISL9211ARU58
ISL9211ARU68
V
R
V
VB
VB
ILIM
ILIM
ISL9211A
= 3V, R
= 4.34V
= 24.9k, EN = L
= 12.4kΩ
TEST CONDITIONS
ILIM
Thermal Information
Thermal Resistance (Typical, Notes 2, 3) θ
Maximum Junction Temperature (Plastic Package) . . . . . . . +150°C
Maximum Storage Temperature Range . . . . . . . . . .-65°C to +150°C
Pb-free Reflow Profile . . . . . . . . . . . . . . . . . . . . . . . . .see link below
= 24.9kΩ
8 Ld 2x2 µTDFN Package . . . . . . . . . .
http://www.intersil.com/pbfree/Pb-FreeReflow.asp
2.20
4.55
5.55
6.55
0.93
4.25
MIN
4.6
5.6
6.6
1.5
-
-
-
-
-
-
-
-
-
-
-
-
TYP
4.34
100
180
180
150
110
4.8
5.8
6.8
1.0
2.0
80
30
-
-
-
-
-
-
-
-
-
JA
(°C/W)
98
MAX
1000
2.47
1.07
4.40
5.0
6.0
7.0
20
1
-
-
-
-
-
-
-
-
-
-
-
-
-
θ
JC
April 2, 2009
UNITS
FN6702.0
(°C/W)
37
mV
mV
µA
µA
nA
µs
µs
µs
°C
°C
V
V
V
V
V
V
V
V
A
A
V
V