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MAX1510ETB from MAXIM,MAXIM - Dallas Semiconductor

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MAX1510ETB

Manufacturer: MAXIM, MAX

Low-Voltage DDR Linear Regulator

Partnumber Manufacturer Quantity Availability
MAX1510ETB MAXIM, MAX 100 In Stock

Description and Introduction

Low-Voltage DDR Linear Regulator The MAX1510ETB is a high-efficiency, step-down DC-DC converter manufactured by Maxim Integrated. Below are the factual details about its specifications, descriptions, and features:

### **Specifications:**  
- **Input Voltage Range:** 2.6V to 5.5V  
- **Output Voltage Range:** Adjustable from 0.8V to VIN  
- **Output Current:** Up to 1A  
- **Switching Frequency:** 1MHz (fixed)  
- **Efficiency:** Up to 95%  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** 10-pin TDFN (3mm x 3mm)  

### **Descriptions:**  
The MAX1510ETB is a synchronous step-down DC-DC converter optimized for high efficiency and compact designs. It integrates both high-side and low-side MOSFETs, reducing external component count. The device operates at a fixed 1MHz switching frequency, allowing for small external components and minimizing PCB space.  

### **Features:**  
- **Integrated Synchronous Rectifier:** Improves efficiency by eliminating the need for an external Schottky diode.  
- **PWM/PFM Mode Operation:** Automatically switches between PWM (for high load) and PFM (for light load) to maximize efficiency.  
- **Low Quiescent Current:** 30µA (typical) in PFM mode.  
- **Soft-Start Function:** Reduces inrush current during startup.  
- **Overcurrent and Thermal Protection:** Safeguards the device under fault conditions.  
- **Adjustable Output Voltage:** Set via external resistors.  
- **Small Footprint:** 10-pin TDFN package (3mm x 3mm).  

This information is based solely on the manufacturer's datasheet for the MAX1510ETB.

Application Scenarios & Design Considerations

Low-Voltage DDR Linear Regulator

Alternative Part Number

  • ISL6269IRZ --: Single-phase PWM controller for DDR memory termination supplies, functionally similar to the MAX1510 with integrated LDO tracking, widely available and pin-compatible in function.
  • TPS51100DGQ --: DDR termination regulator with integrated sink/source tracking LDO, directly comparable to MAX1510 in DDR memory VTT applications and well supported.
  • LP2996M --: DDR termination regulator providing VTT tracking termination supply, a common drop-in functional alternative for MAX1510 in memory termination designs.

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