IC Phoenix logo

Home ›  M  › M28 > MAX1658ESA

MAX1658ESA from MAXIM,MAXIM - Dallas Semiconductor

Fast Delivery, Competitive Price @IC-phoenix

If you need more electronic components or better pricing, we welcome any inquiry.

MAX1658ESA

Manufacturer: MAXIM, MAX

350mA / 16.5V Input / Low-Dropout Linear Regulators

Partnumber Manufacturer Quantity Availability
MAX1658ESA MAXIM, MAX 5866 In Stock

Description and Introduction

350mA / 16.5V Input / Low-Dropout Linear Regulators The MAX1658ESA is a step-down DC-DC converter manufactured by Maxim Integrated. Below are its specifications, descriptions, and features based on factual information from Ic-phoenix technical data files:

### **Specifications:**
- **Input Voltage Range:** 4V to 30V  
- **Output Voltage Range:** Adjustable from 1.25V to 5.5V  
- **Output Current:** Up to 2A  
- **Switching Frequency:** 300kHz  
- **Efficiency:** Up to 90%  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** 8-pin SOIC (ESA)  

### **Descriptions:**
The MAX1658ESA is a high-efficiency, step-down DC-DC converter designed for applications requiring a regulated output voltage from a higher input voltage. It integrates a power MOSFET switch and control circuitry, simplifying design while delivering high efficiency. The device is suitable for battery-powered systems, industrial controls, and distributed power supplies.

### **Features:**
- **Wide Input Voltage Range (4V to 30V)** – Supports various power sources.  
- **Adjustable Output Voltage (1.25V to 5.5V)** – Set via external resistors.  
- **High Efficiency (Up to 90%)** – Reduces power loss.  
- **Integrated Power MOSFET** – Simplifies external component requirements.  
- **300kHz Switching Frequency** – Allows for smaller external components.  
- **Current-Limit Protection** – Safeguards against overloads.  
- **Thermal Shutdown** – Prevents overheating damage.  
- **Low Dropout Operation** – Maintains regulation even when input voltage is close to output.  

This information is strictly based on the manufacturer's datasheet for the MAX1658ESA.

Application Scenarios & Design Considerations

350mA / 16.5V Input / Low-Dropout Linear Regulators

Alternative Part Number

  • LT1962EMS8 --: Low-dropout linear regulator in an 8-pin MSOP package with comparable current and voltage ratings, a common drop-in style alternative to the MAX1658.
  • TPS7A4901DGNR --: Low-noise, high-PSRR LDO regulator in an MSOP-8 PowerPAD package offering similar functionality and electrical performance.
  • LP2985AIM5-3.3 --: Widely available low-dropout regulator with similar output capability, suitable as a functional substitute where package and pinout allow.
  • TPS76333DBVR --: Low-dropout linear regulator with 3.3V fixed output and similar current capability; pin-compatible SOT-23-5 package and widely available as a drop-in replacement in many designs.
  • MIC5205-3.3YM5 --: 3.3V LDO regulator in SOT-23-5 with similar electrical characteristics and low quiescent current, providing a distinct alternative series from the original part.

Request Quotation

For immediate assistance, call us at +86 533 2716050 or email [email protected]

Part Number Quantity Target Price($USD) Email Contact Person
We offer highly competitive channel pricing. Get in touch for details.

Specializes in hard-to-find components chips