EL7640AILTZ Intersil, EL7640AILTZ Datasheet - Page 5

• Manufacturer Part Number: EL7640AILTZ
• Description: IC CONV DC/DC TFT-LCD 32-QFN
• Manufacturer: Intersil

Specifications of EL7640AILTZ

• Applications: Converter, TFT, LCD
• Voltage - Input: 2.6 ~ 5.5 V
• Number Of Outputs: 3
• Voltage - Output: 5.5 ~ 20 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 32-WQFN, 32-miniQFN
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Electrical Specifications
NOTE:
V
V
V
I
t
t
V
ISRC
R
R
R
SEQUENCING
t
t
t
t
C
1. Guaranteed by design.
LEAK
D
D
ON
DEL1
DEL2
DEL3
PARAMETER
ON
LO
HI
SRC
ON
ON
ON
DEL
rise
fall
SRC
DRN
COM
-SLICE CIRCUIT
CTL
CTL Input Low Voltage
CTL Input High Voltage
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
Delay Capacitor
DESCRIPTION
ON
5
V
Unless Otherwise Specified. (Continued)
BOOST
ON
to V
IN
= 3V, V
and V
ON
-slice Enabled
and V
OFF
BOOST
EL7640A, EL7641A, EL7642A
OFF
= V
SUP
V
V
CTL = AGND or IN
1kΩ from DRN to 8V, V
no load on OUT, measured from V
to OUT = 20%
1kΩ from DRN to 8V, V
no load on OUT, measured from V
to OUT = 80%
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
IN
IN
= 12V, V
DEL
DEL
DEL
DEL
= 2.6V to 5.5V
= 2.6V to 5.5V
= 100nF (See Figure 23)
= 100nF (See Figure 23)
= 100nF (See Figure 23)
= 100nF (See Figure 23)
SRC
= 20V, Over temperature from -40°C to 85°C.
CONDITIONS
CTL
CTL
= 0V to 3V step,
= 3V to 0V step,
CTL
CTL
= 1.5V
= 1.5V
0.6V
MIN
350
22
-1
IN
1000
TYP
100
100
150
150
100
30
10
10
10
10
5
0.4V
MAX
1800
250
250
30
10
60
1
IN
May 15, 2006
FN6270.0
UNIT
ms
ms
ms
ms
µA
µA
µA
nF
ns
ns
Ω
Ω
Ω
V
V
V