EL7583IR Intersil, EL7583IR Datasheet - Page 7

• Manufacturer Part Number: EL7583IR
• Description: IC CONV DC/DC 3-CHAN 20-TSSOP
• Manufacturer: Intersil

Specifications of EL7583IR

• Applications: Converter, TFT, LCD
• Voltage - Input: 2.7 ~ 14 V
• Number Of Outputs: 2
• Voltage - Output: 5 ~ 17 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 20-TSSOP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

Typical Performance Curves
FIGURE 17. LX WAVEFORM - DISCONTINUOUS MODE
100K & 0.1µF DELAY NETWORK ON ENP, C
1400
1200
1000
800
600
400
200
V
IN
0
=3.3V, V
0
f(MHz)=1/(0.0118 R
50
FIGURE 15. POWER-DOWN
OUT
10V/DIV
FIGURE 13. F
5V/DIV
2V/DIV
100
=11.3V, I
150
200ms/DIV
OSC
OUT
R
7
200
+0.378)
OSC
=50mA
S
vs R
(kΩ)
250
OSC
300
(Continued)
SS
=0.1µF
350
400
V
V
V
BOOST
ON
OFF
450
EL7583
FIGURE 18. LX WAVEFORM - CONTINUOUS MODE
100K & 0.1µF DELAY NETWORK ON ENP, C
V
5V/DIV
IN
6
5
4
3
2
1
0
=3.3V, V
0
SWITCHING PERIOD(µs)=0.0118 R
50
OUT
FIGURE 14. F
FIGURE 16. POWER-UP
=11.3V, I
100
1ms/DIV
1ms/DIV
150
OUT
R
200
=250mA
OSC
S
vs R
(kΩ)
10V/DIV
250
2V/DIV
OSC
OSC
300
SS
+0.378)
=0.1µF
350
400
May 12, 2006
V
V
V
BOOST
ON
OFF
FN7335.5
450