EL7585AILZ-T13 Intersil, EL7585AILZ-T13 Datasheet - Page 2

• Manufacturer Part Number: EL7585AILZ-T13
• Description: IC POWER SUPPLY TFT-LCD 20-QFN
• Manufacturer: Intersil

Specifications of EL7585AILZ-T13

• Applications: Converter, TFT, LCD
• Voltage - Input: 3 ~ 5 V
• Number Of Outputs: 4
• Voltage - Output: 5.5 ~ 20 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 20-VQFN Exposed Pad, 20-HVQFN, 20-SQFN, 20-DHVQFN
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Electrical Specifications
Absolute Maximum Ratings
V
V
V
V
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:
IMPORTANT NOTE: All parameters having Min/Max specifications are guaranteed. Typical values are for information purposes only. Unless otherwise noted, all tests
are at the specified temperature and are pulsed tests, therefore: T
PARAMETER
SUPPLY
V
I
CLOCK
F
BOOST
V
V
V
V
C
D
I
I
r
Eff
I(V
∆V
∆V
∆V
∆I
∆V
∆I
V
S
LXMAX
LEAK
DS(ON)
1. θ
2. For θ
DRVP
DRVN
DD
DELB,
OSC
S
BOOST
FBB
F_FBB
REF
REF
MAX
CINT_T
BOOST
BOOST
FBB
BOOST
IN
BOOST
BOOST
Tech Brief TB379.
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6.5V
JA
)
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .36V
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -20V
V
is measured in free air with the component mounted on a high effective thermal conductivity test board with “direct attach” features. See
LX
JC
/
/
/
, the “case temp” location is the center of the exposed metal pad on the package underside.
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .24V
Supply Voltage
Quiescent Current
Oscillator Frequency
Boost Output Range
Boost Feedback Voltage
FBB Fault Trip Point
Reference Voltage
V
Maximum Duty Cycle
Switch Current Limit
Switch Leakage Current
Switch On-Resistance
Boost Efficiency
Feedback Input Bias Current
Line Regulation
Load Regulation - “P” mode
Load Regulation - “PI” mode
CINT Pl Mode Select Threshold
REF
Capacitor
DESCRIPTION
2
V
-40°C to 85°C, unless otherwise specified.
DD
(T
A
= 5V, V
= 25°C)
BOOST
Enabled, LX not switching
Disabled
T
T
V
See curves
Pl mode, V
C
C
50mA < I
C
A
A
LX
INT
INT
INT
= 11V, I
= 25°C
= 25°C
J
= 16V
= 4.7nF, I
pin strapped to V
= 4.7nF, 50mA < I
= T
C
LOAD
LOAD
= T
FBB
EL7585A
A
OUT
< 250mA
= 1.35V
= 200mA, V
= 100mA, V
CONDITION
DD
O
Thermal Information
Thermal Resistance (Typical, Notes 1, 2) θ
V
Storage Temperature . . . . . . . . . . . . . . . . . . . . . . . .-65°C to +150°C
Ambient Operating Temperature . . . . . . . . . . . . . . . .-40°C to +85°C
Power Dissipation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . See Curves
Maximum continuous junction temperature . . . . . . . . . . . . . . 125°C
,
< 250mA
DRVL
QFN Package. . . . . . . . . . . . . . . . . . . .
ON
= 15V, V
IN
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6.5V
= 3V to 5.5V
OFF
= -5V, V
LOGIC
1.192
1.188
1.187
MIN
1.19
900
5.5
22
85
3
= 2.5V, over temperature from
1.205
1.205
1.215
1.215
1000
TYP
0.05
700
100
160
1.7
0.9
3.5
0.1
4.7
92
50
3
JA
(°C/W)
39
1.218
1.222
1.235
1.238
MAX
1100
900
500
5.5
2.5
4.8
20
10
θ
March 9, 2006
JC
FN7523.3
2.5
(°C/W)
UNIT
%/V
kHz
mA
mΩ
µA
nF
µA
nA
%
%
%
%
V
V
V
V
V
V
V
A
V