ISL97519AIUZ Description
The ISL97519A is a high-frequency, high-efficiency step-up voltage regulator operated at constant frequency PWM mode. With an internal 2.0A, 200m MOSFET,
it can deliver up to 1A output current at over 90% efficiency. Two selectable frequencies, 600kHz, and 1.2MHz, allow trade-offs between smaller components
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.
ISL97519AIUZ Features
>90% Efficiency
2.0A, 200m Power MOSFET
2.3V to 5.5V Input
1.1*VIN up 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)
Halogen Free
ISL97519AIUZ Applications
TFT-LCD displays
DSL modems
PCMCIA cards
Digital cameras
GSM/CDMA phones
Portable equipment
Handheld devices
