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ISL97516IUZ-T

Description
2 A SWITCHING REGULATOR, 1500 kHz SWITCHING FREQ-MAX, PDSO8
Categorysemiconductor    Analog mixed-signal IC   
File Size650KB,9 Pages
ManufacturerIntersil ( Renesas )
Websitehttp://www.intersil.com/cda/home/
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ISL97516IUZ-T Overview

2 A SWITCHING REGULATOR, 1500 kHz SWITCHING FREQ-MAX, PDSO8

ISL97516IUZ-T Parametric

Parameter NameAttribute value
Number of functions1
Number of terminals8
Rated input voltage3.3 V
Maximum limit input voltage5.5 V
Minimum limit input voltage2.3 V
Maximum operating temperature85 Cel
Minimum operating temperature-40 Cel
Processing package description1.10 MM HEIGHT, ROHS COMPLIANT, MSOP-8
Lead-freeYes
EU RoHS regulationsYes
stateACTIVE
packaging shapeSQUARE
Package SizeSMALL OUTLINE, THIN PROFILE, SHRINK PITCH
surface mountYes
Terminal formGULL WING
Terminal spacing0.6500 mm
terminal coatingMATTE Tin
Terminal locationpair
Packaging MaterialsPlastic/Epoxy
Temperature levelINDUSTRIAL
control modePEAK current
Control TechnologyPulse width MODULATION
Maximum output current2 A
Analog IC other typesswitching regulator
Switch configurationBOOST
Maximum switching frequency1500 kHz
ISL97516
NOT RECOMMENDED FOR NEW DESIG
NS
RECOMMENDED REPLACEMENT PART
ISL97519A
DATASHEET
FN9261
Rev 6.00
March 28, 2014
600kHz/1.2MHz PWM Step-Up Regulator
The ISL97516 is a high frequency, high efficiency step-up
voltage regulator operated at constant frequency PWM mode.
With a 2.0A typical switch current limit and 200m MOSFET, it
can deliver 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 for the
use of low ESR Ceramic output capacitors.
When shut down, it draws <1µA of current and can operate
down to 2.3V input supply. These features along with 1.2MHz
switching frequency make it an ideal device for portable
equipment and TFT-LCD displays.
The ISL97516 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.
Features
• >90% Efficiency
• 2.0A, 200m Power MOSFET
• 2.3V to 5.5V Input
• 1.1*VIN to 25V Output
• 600kHz/1.2MHz Switching Frequency Selection
• Adjustable Soft-Start
• Internal Thermal Protection
• 1.1mm Max Height 8 Ld MSOP Package
• Pb-free (RoHS compliant)
Applications
• TFT-LCD displays
• DSL modems
• PCMCIA cards
• Digital cameras
• GSM/CDMA phones
• Portable equipment
• Handheld devices
FSEL
EN
SS
VDD
REFERENCE
GENERATOR
OSCILLATOR
SHUTDOWN
AND START-UP
CONTROL
LX
PWM LOGIC
CONTROLLER
COMPARATOR
FET
DRIVER
CURRENT
SENSE
GND
FB
GM
AMPLIFIER
COMP
FIGURE 1. BLOCK DIAGRAM
FN9261 Rev 6.00
March 28, 2014
Page 1 of 9

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ISL97516IUZ-T ISL97516 ISL97516IUZ ISL97516_07 ISL97516IUZ-TK
Description 2 A SWITCHING REGULATOR, 1500 kHz SWITCHING FREQ-MAX, PDSO8 2 A SWITCHING REGULATOR, 1500 kHz SWITCHING FREQ-MAX, PDSO8 2 A SWITCHING REGULATOR, 1500 kHz SWITCHING FREQ-MAX, PDSO8 2 A SWITCHING REGULATOR, 1500 kHz SWITCHING FREQ-MAX, PDSO8 2 A SWITCHING REGULATOR, 1500 kHz SWITCHING FREQ-MAX, PDSO8
Number of functions 1 1 1 1 1
Number of terminals 8 8 8 8 8
Rated input voltage 3.3 V 3.3 V 3.3 V 3.3 V 3.3 V
Maximum limit input voltage 5.5 V 5.5 V 5.5 V 5.5 V 5.5 V
Minimum limit input voltage 2.3 V 2.3 V 2.3 V 2.3 V 2.3 V
Maximum operating temperature 85 Cel 85 Cel 85 Cel 85 Cel 85 Cel
Minimum operating temperature -40 Cel -40 Cel -40 Cel -40 Cel -40 Cel
Processing package description 1.10 MM HEIGHT, ROHS COMPLIANT, MSOP-8 1.10 MM HEIGHT, ROHS COMPLIANT, MSOP-8 1.10 MM HEIGHT, ROHS COMPLIANT, MSOP-8 1.10 MM HEIGHT, ROHS COMPLIANT, MSOP-8 1.10 MM HEIGHT, ROHS COMPLIANT, MSOP-8
Lead-free Yes Yes Yes Yes Yes
EU RoHS regulations Yes Yes Yes Yes Yes
state ACTIVE ACTIVE ACTIVE ACTIVE ACTIVE
packaging shape SQUARE SQUARE SQUARE SQUARE SQUARE
Package Size SMALL OUTLINE, THIN PROFILE, SHRINK PITCH SMALL OUTLINE, THIN PROFILE, SHRINK PITCH SMALL OUTLINE, THIN PROFILE, SHRINK PITCH SMALL OUTLINE, THIN PROFILE, SHRINK PITCH SMALL OUTLINE, THIN PROFILE, SHRINK PITCH
surface mount Yes Yes Yes Yes Yes
Terminal form GULL WING GULL WING GULL WING GULL WING GULL WING
Terminal spacing 0.6500 mm 0.6500 mm 0.6500 mm 0.6500 mm 0.6500 mm
terminal coating MATTE Tin MATTE Tin MATTE Tin MATTE Tin MATTE Tin
Terminal location pair pair pair pair pair
Packaging Materials Plastic/Epoxy Plastic/Epoxy Plastic/Epoxy Plastic/Epoxy Plastic/Epoxy
Temperature level INDUSTRIAL INDUSTRIAL INDUSTRIAL INDUSTRIAL INDUSTRIAL
control mode PEAK current PEAK current PEAK current PEAK current PEAK current
Control Technology Pulse width MODULATION Pulse width MODULATION Pulse width MODULATION Pulse width MODULATION Pulse width MODULATION
Maximum output current 2 A 2 A 2 A 2 A 2 A
Analog IC other types switching regulator switching regulator switching regulator switching regulator switching regulator
Switch configuration BOOST BOOST BOOST BOOST BOOST
Maximum switching frequency 1500 kHz 1500 kHz 1500 kHz 1500 kHz 1500 kHz
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