isl9212 Intersil Corporation, isl9212 Datasheet - Page 2

• Manufacturer Part Number: isl9212
• Description: Charging System Safety Circuit
• Manufacturer: Intersil Corporation

Absolute Maximum Ratings (Reference to GND)
Supply Voltage (VIN) . . . . . . . . . . . . . . . . . . . . . . . . . . . . -0.3 to 30V
Output and VB Pin (OUT, VB) (Note 1) . . . . . . . . . . . . . . . -0.3 to 7V
Other Pins (ILIM, WRN, EN) . . . . . . . . . . . . . . . . . . . . . -0.3 to 5.5V
Recommended Operating Conditions
Ambient Temperature Range . . . . . . . . . . . . . . . . . . . .-40°C to 85°C
Supply Voltage, VIN . . . . . . . . . . . . . . . . . . . . . . . . . . . 4.3V to 6.5V
Operating Current Range. . . . . . . . . . . . . . . . . . . . . . . . . 0A to 1.5A
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 VIN Threshold
POR Hysteresis
VIN Bias Current
VIN Bias Current
PROTECTIONS
Input Overvoltage Protection (OVP)
Input OVP Hysteresis
Input OVP Falling Threshold
Input OVP Propagation Delay
Overcurrent Protection
Overcurrent Protection Blanking Time
Battery Overvoltage Protection Threshold
Battery OVP Threshold Hysteresis
Battery OVP Falling Threshold
Battery OVP Blanking Time
VB Pin Leakage Current
Over Temperature Protection Rising Threshold
Over Temperature Protection Falling Threshold
LOGIC
EN Input Logic HIGH
EN Input Logic LOW
EN Internal Pull Down Resistor
WRN Output Logic Low
WRN Output Logic High Leakage Current
POWER MOSFET
On Resistance
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. θ
the absolute maximum ratings.
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
2
Typical values are tested at VIN = 5V and 25°C Ambient Temperature, maximum and minimum values are
guaranteed over the recommended operating conditions, unless otherwise noted.
SYMBOL
R
BT
BT
V
V
V
DS(ON)
I
I
BOVP
OCP
POR
VIN
OVP
BOVP
OCP
When enabled
When disabled
V
V
Sink 5mA current
4.6V < V
VB
VB
ISL9212
= 3V, R
= 4.4V
IN
TEST CONDITIONS
< 6.5V
ILIM
Thermal Information
Thermal Resistance (Notes 2, 3)
Maximum Junction Temperature (Plastic Package) . . . . . . . . 150°C
Maximum Storage Temperature Range . . . . . . . . . . . -65°C to 150°C
Maximum Lead Temperature (Soldering 10s) . . . . . . . . . . . . . 300°C
= 25kΩ
4x3 DFN Package . . . . . . . . . . . . . . . .
4.325
4.225
0.75
6.65
6.55
0.93
MIN
100
2.4
1.5
30
-
-
-
-
-
-
-
-
-
-
-
-
-
TYP
2.58
0.35
100
170
180
140
200
170
0.9
6.8
1.0
4.4
60
60
75
90
-
-
-
-
-
-
-
θ
JA
(°C/W)
41
4.475
MAX
1.05
1.07
100
100
400
280
2.7
7.0
0.4
0.8
20
1
1
-
-
-
-
-
-
-
-
-
θ
JC
May 8, 2006
UNITS
FN9280.1
3.5
(°C/W)
mΩ
mV
mA
mV
mV
μA
nA
kΩ
μA
μs
μs
μs
°C
°C
V
V
V
A
V
V
V
V
V