Purchase ISL6227, In-stock ISL6227 From SeekIC.
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- Table of contents:
ISL6227
-
Suppliers
DataSheet
General Description
ISL6227 Maximum Ratings
Bias Voltage, VCC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . +6.5V
Input Voltage, VIN. . . . . . . . . . . . . . . . . . . . . . . . . .. .. . . . . . . . +25.0V
PHASE, UGATE.. . . . . . . . . . . . . . . . . . . . . . . .GND-5V (Note 1) to 33.0V
BOOT, ISEN. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .GND-0.3V to +33.0V
BOOT with respect to PHASE .. . . . . . . . . . . . . . . . . . . . . . . . . . . + 6.5V
All Other Pins. . . . . . . . . . . . . . . . . . . . . . . . . .GND -0.3V to VCC + 0.3V
ESD Classification . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Class 2
Input Voltage, VIN. . . . . . . . . . . . . . . . . . . . . . . . . .. .. . . . . . . . +25.0V
PHASE, UGATE.. . . . . . . . . . . . . . . . . . . . . . . .GND-5V (Note 1) to 33.0V
BOOT, ISEN. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .GND-0.3V to +33.0V
BOOT with respect to PHASE .. . . . . . . . . . . . . . . . . . . . . . . . . . . + 6.5V
All Other Pins. . . . . . . . . . . . . . . . . . . . . . . . . .GND -0.3V to VCC + 0.3V
ESD Classification . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Class 2
ISL6227 Features
• Provides regulated output voltage in the range 0.9V5.5V
• Operates from an input battery voltage range of 5V to 24V or from 3.3V/5V system rail
• Complete DDR1 and DDR2 memory power solution with VTT tracking VDDQ/2 and a VDDQ/2 buffered reference output
• Flexible PWM or HYS plus PWM mode selection with HYS diode emulation at light loads for higher system efficiency
• rDS(ON) current sensing
• Excellent dynamic response with voltage feed-forward and current mode control accommodating wide range LC filter selections
• Undervoltage lock-out on VCC pin
• Power-good, overcurrent, overvoltage, undervoltage protection for both channels
• Synchronized 300kHz PWM operation in PWM mode
• Pb-Free Available as an Option
• Operates from an input battery voltage range of 5V to 24V or from 3.3V/5V system rail
• Complete DDR1 and DDR2 memory power solution with VTT tracking VDDQ/2 and a VDDQ/2 buffered reference output
• Flexible PWM or HYS plus PWM mode selection with HYS diode emulation at light loads for higher system efficiency
• rDS(ON) current sensing
• Excellent dynamic response with voltage feed-forward and current mode control accommodating wide range LC filter selections
• Undervoltage lock-out on VCC pin
• Power-good, overcurrent, overvoltage, undervoltage protection for both channels
• Synchronized 300kHz PWM operation in PWM mode
• Pb-Free Available as an Option
ISL6227 Typical Application
• Notebook PCs and Desknotes
• Tablet PCs/Slates
• Hand-held portable instruments
• Tablet PCs/Slates
• Hand-held portable instruments
ISL6227 Connection Diagram
ISL6227
PDF/DataSheet Download
- Datasheet: ISL6227
- File Size: 919405 KB
- Manufacturer: intersil
- Click here to Download
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- ·ISL12027IB27AZ-T
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ISL6227 Relative Products
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