EL7640, EL7641, EL7642
Electrical Specifications
V
= 3V, V
BOOST
= V
= 12V, V
= 20V, Over temperature from -40°C to 85°C.
SRC
IN
SUP
Unless Otherwise Specified. (Continued)
PARAMETER
DESCRIPTION CONDITIONS
MIN
TYP
MAX
UNIT
V
-SLICE CIRCUIT
ON
LO
V
V
CTL Input Low Voltage
V
V
= 2.6V to 5.5V
0.4V
1
V
V
IN
IN
IN
CTL Input High Voltage
= 2.6V to 5.5V
0.6V
-1
HI
IN
I
CTL
CTL Input Leakage Current
CTL to OUT Rising Prop Delay
CTL = AGND or IN
µA
ns
LEAK
t rise
1kΩ from DRN to 8V, V
no load on OUT, measured from V
to OUT = 20%
= 0V to 3V step,
100
100
D
CTL
= 1.5V
CTL
t fall
CTL to OUT Falling Prop Delay
1kΩ from DRN to 8V, V
no load on OUT, measured from V
to OUT = 80%
= 3V to 0V step,
ns
D
CTL
= 1.5V
CTL
V
SRC Input Voltage Range
SRC Input Current
30
V
µA
µA
Ω
SRC
ISRC
Start-up sequence not completed
Start-up sequence completed
Start-up sequence completed
Start-up sequence completed
Start-up sequence not completed
150
150
5
250
250
10
R
R
R
SRC
DRN
COM
SRC On Resistance
ON
ON
ON
DRN On Resistance
30
60
Ω
COM to GND On Resistance
350
1000
1800
Ω
SEQUENCING
t
t
t
t
Turn On Delay
C
C
C
C
= 0.22µF (See Figure 23)
= 0.22µF (See Figure 23)
= 0.22µF (See Figure 23)
= 0.22µF (See Figure 23)
30
10
ms
ms
ms
ms
nF
ON
DLY
DLY
DLY
DLY
Delay Between V
Delay Between V
and V
DEL1
DEL2
DEL3
BOOST
ON
OFF
and V
17
OFF
Delay From V
ON
to V -slice Enabled
ON
10
C
Delay Capacitor
50
220
DEL
NOTE:
1. Guaranteed by design.
FN7415.1
5
September 26, 2005
INTERSIL [ Intersil ]
