ISL97653AIRZ-TK Intersil, ISL97653AIRZ-TK Datasheet - Page 2

• Manufacturer Part Number: ISL97653AIRZ-TK
• Description: IC LCD SUPPLY 5CHN 40-QFN
• Manufacturer: Intersil

Specifications of ISL97653AIRZ-TK

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

Electrical Specifications
Absolute Maximum Ratings
Maximum Pin Voltages, All Pins Except Below . . . . . . . . . . . . . 6.5V
Recommended Operating Conditions
Input Voltage Range, VIN . . . . . . . . . . . . . . . . . . . . . . . . 4V to 14V
Input Capacitance, C
Boost Output Voltage Range, A
Output Capacitance, C
Boost Inductor, L1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3.3µH-10µH
V
V
Logic Output Voltage Range, V
Buck Inductor, L2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3.3µH to 10µH
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
I
F
V
VLOR
VLOF
LOGIC SIGNALS HVS, EN, CTL
Logic Input High
Logic Input Low
Pull-down Resistance
HVS, RSET
RSET
I
A
DLIM
S
RSET
1. θ
2. For θ
ON
OFF
SW
IN
REF
VDD
DRN, POUT, COM, C1P, C2P. . . . . . . . . . . . . . . . . . . . . . . . . .33V
LX1, LX2, SUPP, SUPN, NOUT, PROT, C1N, C2N . . . . . . . . .24V
PVIN1, PVIN2, LXL1, LXL2 . . . . . . . . . . . . . . . . . . . . . . . . . 16.8V
EN, CTL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16.5V
CB . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .21V
Tech Brief TB379.
Output Range, V
JA
Output Range, V
BOOST
PARAMETER
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.
IN
ON
OUT
OFF
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2x10µF
. . . . . . . . . . . . . . . . . . . . . . +15V to +30V
. . . . . . . . . . . . . . . . . . . . . . . . . . 3x22µF
. . . . . . . . . . . . . . . . . . . . . . . -15V to -5V
Supply Voltage
Quiescent Current
Switching Frequency
Reference Voltage
Undervoltage Lockout Threshold
Undervoltage Lockout Threshold
Thermal Shutdown
Thermal Shutdown Hysteresis
RSET Pull-down Resistance
RSET Leakage Current
Min Duty Cycle
Max Duty Cycle
LOGIC
VDD
2
V
+105°C, unless otherwise stated.
. . . . . . . . . . . . . . . . . . . . +20V
IN
(T
. . . . . . . . . . . . +1.5V to +3.3V
= 12V, V
A
= +25°C)
DESCRIPTION
BOOST
= V
SUPN
ISL97653A
= V
SUPP
Enabled, no switching
Disabled
T
V
V
Temperature rising
HVS = HIGH
HVS = LOW, V
A
L
L
= +25°C
rising
falling
= 15V, V
Thermal Information
Thermal Resistance
Operating Ambient Temperature Range . . . . . . . . -40°C to +105°C
Operating Junction Temperature . . . . . . . . . . . . . . -40°C to +150°C
Pb-Free Reflow Profile. . . . . . . . . . . . . . . . . . . . . . . . .see link below
6x6 QFN Package (Notes 1, 2) . . . . . .
http://www.intersil.com/pbfree/Pb-FreeReflow.asp
CONDITIONS
ON
RSET
= 25V, V
= 1.2V
OFF
= -8V, over-temperature from -40°C to
(Note 3)
1.190
1.187
MIN
580
115
3.4
2.9
2.0
4
1.215
1.215
3.55
TYP
680
150
174
200
2.7
3.0
8.5
20
90
θ
4
JA
(°C/W)
29
(Note 3)
1.240
1.243
MAX
780
250
3.5
3.7
3.2
0.4
0.4
14
12
5
September 7, 2010
θ
JC
FN6367.3
(°C/W)
UNIT
1
kHz
mA
mA
kΩ
µA
°C
°C
%
%
V
V
V
V
V
V
V
Ω