ISL97653A Intersil Corporation, ISL97653A Datasheet - Page 3

• Manufacturer Part Number: ISL97653A
• Description: 5-Channel Integrated LCD Supply
• Manufacturer: Intersil Corporation

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Electrical Specifications
V
EFF
V
I
R
ΔV
ΔV
LOGIC BUCK
EFF
I
R
ΔV
V
V
ILoad_PCP_min
V
R
R
R
V
V(diode)
V
ILoad_NCP_min
V
R
R
V
LDO Controller
I
LDO-FB
BOOST
BUCK
DRVP
BOOST
FB
FL
ON
FBP
ON
OFF
FBN
OFF
DSON-BOOST
DSON-BUCK
ON
ON
ON
ON
ON
BOOST
BOOST
LDO
BOOST
BUCK
CHARGE PUMP
(VSUP_SW)
(C1/2-)H
(C1/2-)L
Load Reg
(NOUT)H
(NOUT)L
Load Reg
CHARGE PUMP
/ΔI
PARAMETER
OUT
/ΔV
/ΔI
OUT
IN
Boost Output Range
Boost Efficiency
Boost Feedback Voltage
Boost FET Current Limit
Switch On Resistance
Line Regulation - Boost
Load Regulation - Boost
Buck Efficiency
Buck FET Current Limit
Switch On Resistance
Load Regulation - Buck
Feedback Voltage
External Load Driving Capability
Feedback Voltage, I
ON Resistance of V
High-Side Driver ON Resistance at
C1- and C2-
Low-Side Driver ON Resistance at
C1- and C2-
V
Internal Schottky Diode Forward Voltage
Drop
External Load Driving Capability
Feedback Voltage, I
High-Side Driver ON Resistance at
NOUT
Low-Side Driver ON Resistance at
NOUT
V
Sink Current
Feedback Voltage w/transistor load 1mA T
ON
OFF
3
V
unless otherwise stated. (Continued)
Output Load Regulation
Output Load Reg
IN
= 12V, V
DESCRIPTION
BOOST
SUP
ON
OFF
= 1mA
Input Switch
= 10mA
= V
SUPN
ISL97653A
= V
SUPP
VIN = 12V, V
T
Load 100mA to 200mA
VIN = 5V, V
Load 100mA to 500mA
T
V
V
T
I(switch) = +40mA
I(C1/2-) = +40mA
I(C1/2-) = -40mA
I(diode) = +40mA
SUPN>13.5V VOFF=-8V
T
I(NOUT) = +60mA
I(NOUT) = -60mA
I
V
I
OFF
A
A
A
ON
A
A
ON
ON
FBP
= 15V, V
= +25°C
= +25°C
= +25°C
= +25°C
= +25°C
= 10mA to 40mA
= 24V (2X Charge Pump)
= 28V (3X Charge Pump)
= 10mA to 100mA, T
= 1.1V, V
CONDITIONS
ON
LOGIC
BOOST
= 25V, V
LDO_CTL
= 3.3V
= 15V
OFF
= 10V
A
= +25°C
= -8V, over temperature from -40°C to +105°C,
1.203
1.198
1.195
1.189
1.195
1.189
0.173
0.171
1.191
1.189
MIN
100
3.7
1.9
40
40
12
1.215
1.215
0.004
1.215
1.215
1.215
1.215
0.203
0.203
1.215
1.215
TYP
0.08
90+
90+
150
700
120
4.4
0.5
0.3
20
93
10
15
4
1.227
1.232
1.235
1.241
1.235
1.241
0.233
0.235
1.239
1.241
MAX
0.15
200
210
800
5.1
4.0
2.4
17
30
10
10
1
5
1
February 21, 2008
FN6367.1
UNIT
mΩ
mΩ
mA
mA
mV
mA
mA
%
%
%
%
%
%
%
V
V
V
A
A
V
V
V
V
Ω
Ω
Ω
V
V
Ω
Ω
V
V