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HIP6304CB-T from INTERSIL

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HIP6304CB-T

Manufacturer: INTERSIL

Microprocessor CORE Voltage Regulator Multi-Phase Buck PWM Controller
Partnumber Manufacturer Quantity Availability
HIP6304CB-T,HIP6304CBT INTERSIL 4393 In Stock

Description and Introduction

Microprocessor CORE Voltage Regulator Multi-Phase Buck PWM Controller The HIP6304CB-T is a multi-phase PWM controller manufactured by INTERSIL (now part of Renesas Electronics). Here are its key specifications:

1. **Function**: Multi-phase buck PWM controller for voltage regulation.
2. **Input Voltage Range**: Typically operates with a 12V supply.
3. **Output Voltage Range**: Adjustable, supports CPU core voltages (e.g., 0.8V to 1.55V).
4. **Phases**: Supports 2 to 4-phase operation.
5. **Switching Frequency**: Adjustable, typically up to 1MHz per phase.
6. **Features**: Includes over-voltage, under-voltage, and over-current protection.
7. **Package**: 28-pin SOIC (Small Outline Integrated Circuit).
8. **Applications**: Used in desktop and server power supplies for CPUs.

For exact values, refer to the official datasheet from Renesas/INTERSIL.

Application Scenarios & Design Considerations

Microprocessor CORE Voltage Regulator Multi-Phase Buck PWM Controller

Alternative Part Number

  • ISL6556BCBZ --: Same Intersil/Renesas multiphase PWM controller family lineage; ISL6556 is the successor-generation controller with comparable function and SOIC package, making it the closest functional drop-in candidate.
  • ISL6566CRZ --: Intersil multiphase buck PWM controller with similar voltage-regulation and current-sense architecture; suitable replacement when the HIP6304 function is needed in a newer design.
  • ADP3198JCPZ --: Analog Devices multiphase synchronous buck controller offering comparable PWM control and VRM-style regulation; a viable cross-vendor alternative when Intersil parts are unavailable.

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