TPS5124 ą
DUAL CHANNEL, SYNCHRONOUS STEPĆDOWN PWM CONTROLLER
SLUS571 − SEPTEMBER 2003
FEATURES D High Efficiency − No Current Sense Resistor
Required, RDS(on) Overcurrent Detection with Temperature Compensation
D Adjustable Output
Voltage Down to 0.
9 V D
Voltage-Mode PWM Control: Maximum
500-kHz Operation
D 180° Out-of-Phase Control D Individual Standby and Soft-Start for Each
Channel − Easy Power Sequencing
D Over
voltage and Under
voltage Protection D Built-In Boot-Strap Diode D Built-In 5-V Linear Regulator D Accurate ± 1% 0.
85-V Reference
APPLICATIONS
D Consumer Game Systems D DSP Applications D Digital Set-Top Box D VGA and Sound Cards
DESCRIPTION
The TPS5124 is dual independent high ...