EL7516 Datasheet PDF - Intersil
| Part Number | EL7516 | |
| Description | 600kHz/1.2MHz PWM Step-Up Regulator | |
| Manufacturers | Intersil | |
| Logo |  |
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There is a preview and EL7516 download ( pdf file ) link at the bottom of this page. Total 12 Pages | ||
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NOTPIRNECCOOMMPMAETNIBDILSEEL®D9R7FE5OP1R6LANDCEaEWtMaDESENhSTeIGeIStNS
600kHz/1.2MHz PWM Step-Up Regulator
The EL7516 is a high frequency, high efficiency step-up
voltage regulator operated at constant frequency PWM
mode. With an internal 1.5A, 200mΩ MOSFET, it can deliver
up to 600mA output current at over 90% efficiency. The
selectable 600kHz and 1.2MHz allows smaller inductors and
faster transient response. An external compensation pin
gives the user greater flexibility in setting frequency
compensation allowing the use of low ESR Ceramic output
capacitors.
When shut down, it draws <10µA of current and can operate
down to 2.5V input supply. These features along with
1.2MHz switching frequency makes it an ideal device for
portable equipment and TFT-LCD displays.
The EL7516 is available in an 8 Ld MSOP package with a
maximum height of 1.1mm. The device is specified for
operation over the full -40°C to +85°C temperature range.
Pinout
EL7516
(8 LD MSOP)
TOP VIEW
COMP 1
FB 2
SHDN 3
GND 4
8 SS
7 FSEL
6 VDD
5 LX
October 9, 2007
EL7516
FN7333.6
Features
• >90% efficiency
• 1.6A, 200mΩ power MOSFET
• VIN > 2.5V
• 600kHz/1.2MHz switching frequency selection
• Adjustable soft-start
• Internal thermal protection
• 1.1mm max height 8 Ld MSOP package
• Pb-free plus anneal available (RoHS compliant)
Applications
• TFT-LCD displays
• DSL modems
• PCMCIA cards
• Digital cameras
• GSM/CDMA phones
• Portable equipment
• Handheld devices
Ordering Information
PART
NUMBER
PART TAPE &
PKG.
MARKING REEL PACKAGE DWG. #
EL7516IY
f
- 8 Ld MSOP MDP0043
EL7516IY-T7 f
7” 8 Ld MSOP MDP0043
EL7516IY-T13 f
13” 8 Ld MSOP MDP0043
EL7516IYZ
(Note)
BARAA
- 8 Ld MSOP MDP0043
(Pb-Free)
EL7516IYZ-T7 BARAA
(Note)
7” 8 Ld MSOP MDP0043
(Pb-Free)
EL7516IYZ-T13 BARAA
(Note)
13” 8 Ld MSOP MDP0043
(Pb-Free)
NOTE: Intersil Pb-free plus anneal products employ special Pb-free
material sets; molding compounds/die attach materials and 100%
matte tin plate termination finish, which are RoHS compliant and
compatible with both SnPb and Pb-free soldering operations. Intersil
Pb-free products are MSL classified at Pb-free peak reflow
temperatures that meet or exceed the Pb-free requirements of
IPC/JEDEC J STD-020.
1 CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.
1-888-INTERSIL or 1-888-468-3774 | Intersil (and design) is a registered trademark of Intersil Americas Inc.
Copyright Intersil Americas Inc. 2002, 2004-2007. All Rights Reserved
All other trademarks mentioned are the property of their respective owners.
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EL7516
Typical Performance Curves (Continued)
90
85
80
75
0 100 200 300 400 500
IOUT (mA)
FIGURE 7. EFFICIENCY - 3.3V VIN TO 9V VOUT @ 600kHz
1.0
0.6
0.2
-0.2
-0.6
-1.0
0
100 200 300 400 500
IOUT (mA)
FIGURE 8. LOAD REGULATION - 3.3V VIN TO 9V VOUT
@ 600kHz
95
90
85
80
75
0 100 200 300 400 500 600
IOUT (mA)
FIGURE 9. EFFICIENCY - 5V VIN TO 12V VOUT @ 1.2MHz
0.8
0.6
0.4
0.2
1.0
-0.2
-0.4
-0.6
-0.8
-1
0
100 200 300 400 500 600
IOUT (mA)
FIGURE 10. LOAD REGULATION - 5V VIN TO 12V VOUT
@ 1.2MHz
92
90
88
86
84
0 100 200 300 400 500 600
IOUT (mA)
FIGURE 11. EFFICIENCY - 5V VIN TO 12V VOUT @ 600kHz
5
0.8
0.6
0.4
0.2
1.0
-0.2
-0.4
-0.6
-0.8
-1
0
100 200 300 400 500 600
IOUT (mA)
FIGURE 12. LOAD REGULATION - 5V VIN TO 12V VOUT
@ 600kHz
FN7333.6
October 9, 2007
Preview 5 Page |
Part DetailsOn this page, you can learn information such as the schematic, equivalent, pinout, replacement, circuit, and manual for EL7516 electronic component. |
| Information | Total 12 Pages | |
| Link URL | [ Copy URL to Clipboard ] | |
| Download | [ EL7516.PDF Datasheet ] | |
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