ISL78022 Intersil Corporation, ISL78022 Datasheet - Page 5

• Manufacturer Part Number: ISL78022
• Description: (ISL78020 / ISL78022) Automotive Grade TFT-LCD DC/DC
• Manufacturer: Intersil Corporation

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Electrical Specifications
I
t
t
V
ISRC
r
r
r
SEQUENCING
t
t
t
t
LEAK
D
D
ON
DEL1
DEL2
DEL3
ON
ON
ON
SRC
rise
fall
PARAMETER
SRC
DRN
COM
CTL
CTL Input Leakage Current
CTL to OUT Rising Prop Delay
CTL to OUT Falling Prop Delay
SRC Input Voltage Range
SRC Input Current
SRC ON-Resistance
DRN ON-Resistance
COM to GND ON-Resistance
Turn-On Delay
Delay Between V
Delay Between V
Delay From V
Enabled
DESCRIPTION
5
V
otherwise specified. (Continued)
ON
IN
BOOST
= 3V, V
ON
to V
and V
ON
and V
BOOST
-slice
OFF
OFF
= V
ISL78020, ISL78022
SUP
CTL = AGND or IN
1kΩ from DRN to 8V, V
step, no load on OUT, measured from
V
1kΩ from DRN to 8V, V
step, no load on OUT, measured from
V
Start-up sequence not completed
Start-up sequence completed
Start-up sequence completed
Start-up sequence completed
Start-up sequence not completed
C
C
C
C
CTL
CTL
DEL
DEL
DEL
DEL
= 12V, V
= 1.5V to OUT = 20%
= 1.5V to OUT = 80%
= 100nF (See Figure 22)
= 100nF (See Figure 22)
= 100nF (See Figure 22)
= 100nF (See Figure 22)
SRC
CONDITIONS
= 20V, limits over -40°C to +105°C temperature range, unless
CTL
CTL
= 0V to 3V
= 3V to 0V
MIN
350
-1
1000
TYP
100
100
150
150
30
10
10
10
10
5
1800
MAX
250
350
30
12
60
1
December 6, 2007
FN6386.2
UNIT
µA
µA
µA
ms
ms
ms
ms
ns
ns
Ω
Ω
Ω
V