ISL97650ARTZ-T Intersil, ISL97650ARTZ-T Datasheet - Page 2

• Manufacturer Part Number: ISL97650ARTZ-T
• Description: IC LCD SUPPLY HP 4CHN 36-TQFN
• Manufacturer: Intersil

Specifications of ISL97650ARTZ-T

• Applications: LCD TV/Monitor
• Current - Supply: 250µA
• Voltage - Supply: 4 V ~ 14 V
• Operating Temperature: -40°C ~ 105°C
• Mounting Type: Surface Mount
• Package / Case: 36-TQFN
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Absolute Maximum Ratings
Maximum Pin Voltages, all pins except below . . . . . . . . . . . . . . 6.5V
Recommended Operating Conditions
Input Voltage Range, VIN . . . . . . . . . . . . . . . . . . . . . . . . 4V to 14V
Boost Output Voltage Range, A
V
V
Logic Output Voltage Range, V
Input Capacitance, C
Boost Inductor, L1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3.3µH-10µH
Output Capacitance, C
Buck Inductor, L2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3.3µH to10µH
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:
Electrical Specifications
SUPPLY PINS
V
V
V
I
I
I
VLOR
VLOF
V
F
A
D
D
VIN
INL
SUP
1. θ
2. For θ
ON
OFF
OSC
IN
INL
SUP
REF
VDD
MIN
MAX
LX1, LX2, VSUP, NOUT, DELB, C2- . . . . . . . . . . . . . . . . . . . .24V
C1- . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .14V
VIN1, VINL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16.5V
DRN, COM, POUT, C1+, C2+ . . . . . . . . . . . . . . . . . . . . . . . . .36V
CB . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .21V
PARAMETER
Tech Brief TB379.
Output Range, V
JA
Output Range, V
BOOST
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.
Supply Voltage (VIN1)
Logic Supply Voltage
Charge Pumps and V
Supply
Quiescent Current into V
Logic Supply Current
V
Undervoltage Lockout Threshold
Undervoltage Lockout Threshold
Reference Voltage
Oscillator Frequency
Minimum Duty Cycle
Maximum Duty Cycle
IN
ON
SUP
OUT
OFF
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2x10µF
. . . . . . . . . . . . . . . . . . . . . . +15V to +32V
Supply Current
. . . . . . . . . . . . . . . . . . . . . . . -15V to -5V
. . . . . . . . . . . . . . . . . . . . . . . . . . 2x22µF
LOGIC
VDD
DESCRIPTION
2
V
otherwise stated. Parameters 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.
. . . . . . . . . . . . . . . . . . . . +20V
IN
(T
. . . . . . . . . . . . +1.5V to +3.3V
A
= 12V, V
= +25°C)
ON
IN
Slice Positive
BOOST
= V
SUP
Enabled, No switching
Disabled
Enabled, No switching
Disabled
Enabled, No Switching and VPout = V
Disabled
V
V
T
A
DC
DC
= 15V, V
= +25°C
ISL97650
rising
falling
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 1, 2) . . . . . .
T
T
T
T
http://www.intersil.com/pbfree/Pb-FreeReflow.asp
A
A
A
A
≤ +25°C . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3.3W
= +70°C. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1.8W
= +85°C. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1.3W
= +100°C. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .0.8W
OFF
= -8V, over-temperature from -40°C to +105°C, unless
SUP
1.177
1020
1.18
MIN
3.3
84
4
4
4
1.205
1.205
1200
TYP
0.25
3.85
3.45
12
12
25
20
3
1
1
θ
JA
(°C/W)
30
1.225
1.228
MAX
1380
14
14
20
50
25
10
25
5
2
1
4
θ
April 17, 2009
JC
FN9198.4
2.5
UNIT
(°C/W)
kHz
mA
mA
mA
µA
µA
µA
%
%
V
V
V
V
V
V
V