IC Phoenix logo

Home ›  M  › M26 > MAX155AEPI+

MAX155AEPI+ from MAXIM,MAXIM - Dallas Semiconductor

Fast Delivery, Competitive Price @IC-phoenix

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

MAX155AEPI+

Manufacturer: MAXIM, MAXIM/DALLAS

High-Speed, 8-Channel, 8-Bit ADC with Simultaneous Track/Holds and Reference

Partnumber Manufacturer Quantity Availability
MAX155AEPI+,MAX155AEPI MAXIM, MAXIM/DALLAS 32 In Stock

Description and Introduction

High-Speed, 8-Channel, 8-Bit ADC with Simultaneous Track/Holds and Reference The MAX155AEPI+ is a battery charger controller IC manufactured by Maxim Integrated (formerly Dallas Semiconductor). Below are the factual specifications, descriptions, and features from Ic-phoenix technical data files:

### **Specifications:**  
- **Manufacturer:** Maxim Integrated / Dallas Semiconductor  
- **Part Number:** MAX155AEPI+  
- **Package:** 28-Pin PDIP (Plastic Dual Inline Package)  
- **Input Voltage Range:** 4V to 6.5V (USB or AC adapter)  
- **Charging Voltage:** 4.2V (adjustable)  
- **Charge Current:** Programmable up to 800mA  
- **Battery Type:** Single-cell Li-ion or Li-polymer  
- **Operating Temperature Range:** -40°C to +85°C  
- **Charge Termination:** Automatic (based on battery voltage and current)  
- **Low-Battery Detection:** Yes  
- **Status Indicators:** Charge status output (open-drain)  

### **Descriptions:**  
The MAX155AEPI+ is a compact, standalone linear battery charger controller designed for single-cell Li-ion or Li-polymer batteries. It supports both USB and AC adapter power sources and automatically selects the appropriate input. The device includes thermal regulation to prevent overheating and ensures safe charging by monitoring battery voltage and current.  

### **Features:**  
- **Dual-Input Charging:** Automatically switches between USB and AC adapter inputs.  
- **Programmable Charge Current:** Adjustable via an external resistor.  
- **Thermal Regulation:** Prevents overheating during high-power charging.  
- **Automatic Charge Termination:** Stops charging when the battery reaches full capacity.  
- **Low-Battery Preconditioning:** Trickle charges deeply discharged batteries.  
- **Status Output:** Indicates charging state (active-low open-drain output).  
- **No External FET or Diode Required:** Simplifies design and reduces component count.  
- **Overvoltage Protection:** Safeguards against input voltage spikes.  

This information is based solely on the manufacturer's datasheet and technical documentation.

Application Scenarios & Design Considerations

High-Speed, 8-Channel, 8-Bit ADC with Simultaneous Track/Holds and Reference

Alternative Part Number

  • AD7820KNZ --: Pin-compatible 8-bit ADC with similar sampling architecture and DIP-28 package, widely available as a direct functional substitute.
  • TLC0820ACN --: 8-bit successive-approximation ADC in DIP package with comparable conversion speed and interface, suitable for similar data-acquisition designs.
  • ADC0804LCN --: Classic 8-bit ADC in DIP-20 with parallel interface; lower speed but a common, low-cost fallback for less demanding applications.
  • ADC0808CCN --: 8-bit successive-approximation ADC in DIP package with comparable conversion performance, suitable for legacy designs needing a drop-in style replacement.

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