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> 1PC ISL6227CAZ pwm controller for apple ibook G4
1PC ISL6227CAZ pwm controller for apple ibook G4
Provides Regulated Output Voltage in the Range 0.9V to
Operates From an Input Battery Voltage Range of 5V to
28V 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
Flexible PWM or HYS Plus PWM Mode Selection with
HYS Diode Emulation at Light Loads for Higher System
Excellent Dynamic Response With Voltage Feed-Forward
and Current Mode Control Accommodating Wide Range
Undervoltage Lock-Out on VCC Pin
Power-Good, Overcurrent, Overvoltage, Undervoltage
Synchronized 300kHz PWM Operation in PWM Mode
