HIP6004A中文資料瑞薩數(shù)據(jù)手冊PDF規(guī)格書

Features

? Drives Two N-Channel MOSFETs

? Operates from +5V or +12V Input

? Simple Single-Loop Control Design

- Voltage-Mode PWM Control

? Fast Transient Response

- High-Bandwidth Error Amplifier

- Full 0 to 100 Duty Ratio

? Excellent Output Voltage Regulation

- ?1 Over Line Voltage and Temperature

? TTL-Compatible 5-Bit Digital-to-Analog Output Voltage

Selection

- Wide Range . . . . . . . . . . . . . . . . . . . 1.8VDC to 3.5VDC

- 0.1V Binary Steps . . . . . . . . . . . . . . . 2.1VDC to 3.5VDC

- 0.05V Binary Steps . . . . . . . . . . . . . 1.8VDC to 2.05VDC

? Power-Good Output Voltage Monitor

? Over-Voltage and Over-Current Fault Monitors

- Does Not Require Extra Current Sensing Element,

Uses MOSFET’s rDS(ON)

? Small Converter Size

- Constant Frequency Operation

- 200kHz Free-Running Oscillator Programmable from

50kHz to over 1MHz

Applications

? Power Supply for Pentium?, Pentium Pro, Pentium II,

PowerPC?, K6?, 6X86? and Alpha? Microprocessors

? High-Power 5V to 3.xV DC-DC Regulators

? Low-Voltage Distributed Power Supplies