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ISL6121HIBZA-T from INTERSIL

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ISL6121HIBZA-T

Manufacturer: INTERSIL, INTERSIL Pb-free

Single Supply Integrated Current Limiting Controller

Partnumber Manufacturer Quantity Availability
ISL6121HIBZA-T,ISL6121HIBZAT INTERSIL, INTERSIL Pb-free 4763 In Stock

Description and Introduction

Single Supply Integrated Current Limiting Controller The ISL6121HIBZA-T is a power management IC manufactured by INTERSIL. Below are the factual specifications, descriptions, and features from Ic-phoenix technical data files:

### **Specifications:**
- **Manufacturer:** INTERSIL  
- **Part Number:** ISL6121HIBZA-T  
- **Package:** 16-Lead SOIC  
- **Operating Temperature Range:** -40°C to +85°C  
- **Input Voltage Range:** 4.5V to 14V  
- **Output Voltage Range:** Programmable  
- **Output Current:** Up to 20A  
- **Switching Frequency:** Adjustable (typically 300kHz to 1MHz)  

### **Descriptions:**
- The ISL6121HIBZA-T is a high-efficiency, synchronous buck PWM controller designed for high-current, low-voltage applications.  
- It provides precise voltage regulation for powering advanced microprocessors and other low-voltage, high-current loads.  
- The device integrates MOSFET drivers and supports adaptive on-time control for fast transient response.  

### **Features:**
- **Adaptive On-Time Control:** Ensures fast transient response and stable operation.  
- **Programmable Output Voltage:** Allows flexibility for different applications.  
- **Integrated MOSFET Drivers:** Reduces external component count.  
- **Overcurrent Protection (OCP):** Safeguards against excessive current.  
- **Overvoltage Protection (OVP):** Protects the load from voltage spikes.  
- **Undervoltage Lockout (UVLO):** Ensures proper operation within the input voltage range.  
- **Adjustable Switching Frequency:** Optimizes efficiency and component selection.  
- **Thermal Shutdown:** Prevents damage due to overheating.  

This information is based solely on the available knowledge base for the ISL6121HIBZA-T from INTERSIL.

Application Scenarios & Design Considerations

Single Supply Integrated Current Limiting Controller

Alternative Part Number

  • MAX5902AAEUT+T --: Hot-swap controller with similar current-limit and fault-protection function, widely available and pin-compatible in function.
  • TPS2419D --: ORing/hot-swap controller offering comparable load-switch control and protection features for redundant power designs.
  • LTC4211IMS8 --: Hot-swap controller with adjustable current limit and fault timer, suitable functional replacement in similar supply rails.
  • TPS2412PWR --: Pin-compatible ORing power controller with similar hot-swap and reverse-current protection function, widely available and Pb-free.
  • LTC4412ES6#PBF --: Low-loss PowerPath controller performing a comparable ORing/diode-replacement role in a small package, Pb-free.
  • MAX5079EUD+ --: Hot-swap/ORing controller offering similar supply ORing and fault protection, Pb-free and commonly used as a substitute.

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