ISL97651ARTZ-TK Intersil, ISL97651ARTZ-TK Datasheet - Page 2

• Manufacturer Part Number: ISL97651ARTZ-TK
• Description: IC LCD SUPPLY HP 4CHN 36-TQFN
• Manufacturer: Intersil

Specifications of ISL97651ARTZ-TK

• Applications: LCD TV/Monitor
• Current - Supply: 400µA
• Voltage - Supply: 4 V ~ 5.5 V
• Operating Temperature: -40°C ~ 105°C
• Mounting Type: Surface Mount
• Package / Case: 36-TQFN
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Electrical Specifications
Absolute Maximum Ratings
Maximum Pin Voltages, All Pins Except Below . . . . . . . . . . . . . 6.5V
CB-V
Recommended Operating Conditions
Input Voltage Range, V
Boost Output Voltage Range, A
V
V
Logic Output Voltage Range, V
Input Capacitance, C
Boost Inductor, L1 . . . . . . . . . . . . . . . . . . . . . . . . . . . 3.3µH to 10µH
Output Capacitance, C
Buck Inductor, L2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3.3µH to 10µH
Operating Ambient Temperature Range . . . . . . . . -40°C to +105°C
Operating Junction Temperature . . . . . . . . . . . . . . -40°C to +125°C
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:
SUPPLY PINS
V
V
V
I
I
I
V
V
V
f
A
V
I
I
VIN
INL
SUP
OSC
LX
BOOST
3. θ
4. For θ
ON
OFF
IN
INL
SUP
LOR
LOF
REF
VDD
BOOST
LX1, LX2, V
C1- . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .14V
CB . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .13V
DRN, COM, POUT, C1+, C2+ . . . . . . . . . . . . . . . . . . . . . . . . .36V
PARAMETER
Tech Brief TB379.
Output Range, V
INL
JA
Output Range, V
BOOST D
is measured in free air with the component mounted on a high effective thermal conductivity test board with “direct attach” features. See
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6.5V
JC
, the “case temp” location is the center of the exposed metal pad on the package underside.
SUP
Max
, NOUT, DELB, C1-, C2- . . . . . . . . . . . . . . . . .24V
IN
Supply Voltage (VIN1 and VIN2)
Logic Supply Voltage
Charge Pumps and V
Positive Supply
Quiescent Current into V
Logic Supply Current
V
Undervoltage Lockout Threshold
Undervoltage Lockout Threshold
Reference Voltage
Oscillator Frequency
Boost Output Range
LX Leakage Current
Boost Switch Current
, Maximum Duty Cycle: Minimum 84%
ON
SUP
OUT
OFF
IN
. . . . . . . . . . . . . . . . . . . . . . . . . . . 2 x 10µF
. . . . . . . . . . . . . . . . . . . . . . . . . 4V to 5.5V
. . . . . . . . . . . . . . . . . . . . . . +15V to +32V
Supply Current
. . . . . . . . . . . . . . . . . . . . . . -15V to -5V
. . . . . . . . . . . . . . . . . . . . . . . . 2 x 22µF
LOGIC
VDD
DESCRIPTION
2
V
with MIN and/or MAX limits are 100% tested at +25°C, unless otherwise specified. Temperature limits
established by characterization and are not production tested.
IN
. . . . . . . . . . . . . . . . . . . . +20V
(T
. . . . . . . . . . . +1.5V to +3.3V
= 5V, V
A
= +25°C)
ON
IN
BOOST
Slice
= V
SUP
Enabled, No switching
Disabled
Enabled, No switching
Disabled
Enabled, No switching and VP
Disabled
V
V
T
LX = 0V and 24V
Current limit
A
IN
IN
= 15V, V
= +25°C
rising
falling
ISL97651
ON
= 25V, V
CONDITIONS
Thermal Information
Thermal Resistance
Maximum Junction Temperature (Plastic Package) . . . . . . . +150°C
Maximum Storage Temperature Range . . . . . . . . . .-65°C to +150°C
Power Dissipation
Pb-Free Reflow Profile. . . . . . . . . . . . . . . . . . . . . . . . .see link below
6x6 QFN Package (Notes 3, 4) . . . . . .
T
T
T
T
http://www.intersil.com/pbfree/Pb-FreeReflow.asp
A
A
A
A
OFF
≤ +25°C . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3.3W
= +70°C. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1.8W
= +85°C. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1.3W
= +100°C. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .0.8W
= -8V, over-temperature from -40°C to +105°C; Parameters
OUT
= V
SUP
1.25*V
1.187
1010
1.19
MIN
2.0
1.9
-10
4.4
4
4
4
IN
1.205
1.205
1200
TYP
2.75
0.4
2.2
.01
4.8
θ
5
5
JA
(°C/W)
30
1.235
1.238
MAX
1400
5.5
5.5
1.0
0.5
2.9
2.5
6.3
20
10
10
10
20
10
3
θ
April 24, 2009
JC
FN7493.3
2.5
(°C/W)
UNIT
kHz
mA
mA
mA
µA
µA
µA
µA
V
V
V
V
V
V
V
V
A