ISL97651 Intersil Corporation, ISL97651 Datasheet - Page 4

• Manufacturer Part Number: ISL97651
• Description: 4-Channel Integrated LCD Supply
• Manufacturer: Intersil Corporation

Electrical Specifications
POSITIVE (V
V
I
r
r
r
I
I
I
I
V
ACCP
D_PCP_max
V
ENABLE INPUTS
VHI-EN
VLO_EN
IEN_pd
VHI-ENL
VLO-ENL
IENL_pd
V
I
r
r
r
VLO
VHI
LOAD_PCP_MIN
PU(VSUP_SW)
PU(C1/2-)
PD(C1/2-)
(POUT)LEAK
(POUT)_SLICE
ON(VSUP_SW)
ON(C1/2-)H
ON(C1/2-)L
ON(POUT-COM)
ON(DRN-COM)
ON_COM
ON
FBP
(DIODE)
ON
PARAMETER
SLICE Positive Supply = V
ON
) CHARGE PUMP
V
External Load Driving Capability
ON-Resistance of V
High-Side Driver ON-Resistance at
C1- and C2-
Low-Side Driver ON-Resistance at
C1- and C2-
Pull-Up Current Limit in V
Switch
Pull-Up Current Limit in C1- and C2- V
Pull-Down Current Limit in C1- and
C2-
Leakage Current in P
FBP Regulation Voltage
V
Max Duty Cycle of the Positive
Charge Pump
Internal Schottky Diode Forward
Voltage
Enable “HIGH”
Enable “LOW”
Enable Pin Pull-Down Current
Logic Enable “HIGH”
Logic Enable “LOW”
Logic Enable Pin Pull-Down Current V
V
ON-Resistance between P
COM
ON-Resistance between DRN -
COM
ON-Resistance between COM and
PGND3
CTL Input LOW Voltage
CTL Input HIGH Voltage
ON
ON
ON
Output Voltage Range
Output Accuracy
slice Current from P
DESCRIPTION
(POUT)
4
V
otherwise stated. (Continued)
IN
= 5V, V
SUP
OUT
Input Switch I
OUT
BOOST
SUP
OUT
Supply CTL = VDD, sequence complete
Input
-
= V
SUP
2X or 3X Charge Pump
V
V
I
I
V
V
EN = LOW
I
I
I
V
CTL = AGND, sequence complete
CTL = VDD, sequence complete
CTL = ACGND, sequence complete
During start-up sequence
V
V
(SWITCH)
(C1/2-)
(C1/2-)
DRVP
DRVP
I
(DIODE)
ON
ON
ON
(C2+)
(C1/2-)
(C1/2-)
EN
ENL
IN
IN
= 15V, V
= 4V to 5.5V
= 4V to 5.5V
= 1mA, T
> VLO_EN
= 25V (2X Charge Pump)
= 34V (3X Charge Pump)
ISL97651
> VLO_ENL
= 0.2mA, T
= 0.2mA
= 0V to V
= +40mA
= -40mA
= 0V to V
= 0.2V to V
= +40mA
= +40mA
ON
A
CONDITIONS
= 25V, V
= +25°C
(SUP)
(VSUP)
A
(VSUP)
= +25°C
- 0.4V - V
OFF
- 0.4V
= -8V, over-temperature from -40°C to +105°C, unless
(DIODE)
V
SUP
1.176
1.172
MIN
200
2.2
2.2
2.2
20
20
40
40
-5
-2
+ 2V
TYP
-100
100
100
600
100
500
1.2
1.2
10
10
50
30
90
4
5
1.224
1.228
MAX
1500
850
200
120
-40
0.8
0.8
0.8
34
17
20
+2
25
25
10
60
7
5
March 15, 2007
FN7493.2
UNIT
mA
mA
mA
mA
mA
mV
µA
µA
µA
µA
µA
%
%
Ω
Ω
Ω
Ω
Ω
Ω
V
V
V
V
V
V
V
V
V