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MAX8888EZK33-T from MAXIM,MAXIM - Dallas Semiconductor

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MAX8888EZK33-T

Manufacturer: MAXIM, MAX

Low-Dropout / 300mA Linear Regulators in SOT23

Partnumber Manufacturer Quantity Availability
MAX8888EZK33-T,MAX8888EZK33T MAXIM, MAX 34130 In Stock

Description and Introduction

Low-Dropout / 300mA Linear Regulators in SOT23 The MAX8888EZK33-T is a low-dropout (LDO) linear regulator manufactured by Maxim Integrated (now part of Analog Devices). Below are its specifications, descriptions, and features based on factual data from Ic-phoenix technical data files:

### **Specifications:**  
- **Output Voltage:** 3.3V (fixed)  
- **Output Current:** 150mA  
- **Dropout Voltage:** 120mV (typical at 150mA load)  
- **Input Voltage Range:** 2.5V to 5.5V  
- **Quiescent Current:** 50µA (typical)  
- **Shutdown Current:** <1µA  
- **Line Regulation:** ±0.05% (typical)  
- **Load Regulation:** ±0.1% (typical)  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** SOT23-5  

### **Descriptions:**  
The MAX8888EZK33-T is a high-performance, low-dropout linear regulator designed for battery-powered applications. It provides a stable 3.3V output with low quiescent current, making it suitable for portable devices. The device includes features such as thermal shutdown and current limiting for protection.  

### **Features:**  
- **Ultra-Low Dropout Voltage:** 120mV at 150mA load  
- **Low Quiescent Current:** 50µA (typical)  
- **Low Shutdown Current:** <1µA  
- **Stable with Low-ESR Ceramic Capacitors**  
- **Thermal Shutdown and Current-Limit Protection**  
- **Tiny SOT23-5 Package**  

This information is sourced from the manufacturer's datasheet and product documentation.

Application Scenarios & Design Considerations

Low-Dropout / 300mA Linear Regulators in SOT23

Alternative Part Number

  • TPS7A2033PDBVR --: Low-dropout 3.3V linear regulator in SOT-23-5 with low quiescent current, functionally similar to the MAX8888 and widely available.
  • LP2985AIM5-3.3 --: 3.3V fixed LDO regulator in SOT-23-5 with low noise and stable output, a common drop-in style replacement for small Maxim LDOs.
  • AP2112K-3.3TRG1 --: 3.3V CMOS LDO in SOT-23-5 with 600mA capability and low dropout, offering a cost-effective alternative with similar pinout.
  • LP5907MFX-3.3/NOPB --: 3.3V ultra-low-noise LDO in SOT-23-5, good drop-in functional replacement for space-constrained designs with similar output current.

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