EL7581IRE-T13 Intersil, EL7581IRE-T13 Datasheet - Page 9

• Manufacturer Part Number: EL7581IRE-T13
• Description: IC CONV DC/DC 3-CHAN 20-HTSSOP
• Manufacturer: Intersil

Specifications of EL7581IRE-T13

• 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 Exposed Pad, 20-eTSSOP, 20-HTSSOP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

Typical Performance Curves
FIGURE 25. POWER-DOWN, 100K AND 0.1µF DELAY
FIGURE 29. 20-PIN HTSSOP THERMAL RESISTANCE vs PCB
FIGURE 27. LX WAVEFORM - DISCONTINUOUS MODE
C
SS
50
45
40
35
30
25
1
= 0.1µF
NETWORK ON ENP
AREA, NO AIR FLOW
2
V
V
I
OUT
10V/DIV
OUT
IN
5V/DIV
2V/DIV
20-PIN HTSSOP THERMAL PAD
SOLDERED TO 2-LAYER PCB WITH
0.039" THICKNESS AND 1-oz COPPER
ON BOTH SIDES
CONDITION:
= 3.3V
3
= 50mA
= 11.3V
200ms/DIV
PCB AREA (in
4
9
5
6
2
)
(Continued)
7
8
V
V
V
ON
OFF
BOOST
9
EL7581
FIGURE 26. POWER-UP, 100K AND 0.1µF DELAY NETWORK
FIGURE 30. PACKAGE POWER DISSIPATION vs AMBIENT
FIGURE 28. LX WAVEFORM - CONTINUOUS MODE
C
3.5
2.5
1.5
0.5
SS
5V/div
3
2
1
0
0
= 0.1µF
JEDEC JESD51-7 HIGH EFFECTIVE THERMAL
CONDUCTIVITY TEST BOARD
HTSSOP EXPOSED DIEPAD SOLDERED TO PCB
PER JESD51-5
2.857W
ON ENP
TEMPERATURE
25
V
V
I
OUT
IN
OUT
AMBIENT TEMPERATURE (°C)
= 3.3V
= 250mA
= 11.3V
50
1ms/DIV
75
85
10V/DIV
2V/DIV
100
125
V
V
V
BOOST
ON
OFF
150