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MAX155BCPI+ from MAXIM,MAXIM - Dallas Semiconductor

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MAX155BCPI+

Manufacturer: MAXIM

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

Partnumber Manufacturer Quantity Availability
MAX155BCPI+,MAX155BCPI MAXIM 26 In Stock

Description and Introduction

High-Speed, 8-Channel, 8-Bit ADC with Simultaneous Track/Holds and Reference The MAX155BCPI+ is a battery charger IC manufactured by Maxim Integrated (now part of Analog Devices). Below are its specifications, descriptions, and features based on factual data:

### **Specifications:**  
- **Manufacturer:** Maxim Integrated  
- **Part Number:** MAX155BCPI+  
- **Package:** 8-pin PDIP (Plastic Dual Inline Package)  
- **Input Voltage Range:** 4V to 7V (USB-compatible)  
- **Charge Voltage:** 4.2V (adjustable)  
- **Charge Current:** Programmable up to 280mA (USB mode) or 500mA (wall adapter mode)  
- **Operating Temperature Range:** -40°C to +85°C  
- **Charge Termination:** Automatic (based on charge current threshold)  
- **Battery Type:** Single-cell Li-ion or Li-polymer  

### **Descriptions:**  
The MAX155BCPI+ is a compact, linear battery charger IC designed for single-cell Li-ion/Li-polymer batteries. It supports both USB and wall adapter power sources with automatic input selection. The device integrates thermal regulation to prevent overheating and includes charge termination based on current thresholds.  

### **Features:**  
- **Dual-Input Power Source:** Automatically selects between USB and wall adapter inputs.  
- **Programmable Charge Current:** Up to 280mA (USB) or 500mA (wall adapter).  
- **Thermal Regulation:** Reduces charge current if temperature exceeds safe limits.  
- **Charge Status Output:** Open-drain output indicates charging or completion.  
- **Low-Power Mode:** Minimizes battery drain when input power is removed.  
- **No External MOSFET or Blocking Diode Required:** Simplifies design.  
- **Compact 8-Pin PDIP Package:** Suitable for space-constrained applications.  

This information is strictly based 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
Partnumber Manufacturer Quantity Availability
MAX155BCPI+,MAX155BCPI MAXIM/DALLAS 24 In Stock

Description and Introduction

High-Speed, 8-Channel, 8-Bit ADC with Simultaneous Track/Holds and Reference The MAX155BCPI+ is a dual lithium-ion battery charger from Maxim Integrated (formerly Dallas Semiconductor). Here are its key specifications, descriptions, and features:

### **Specifications:**
- **Manufacturer:** Maxim Integrated/Dallas Semiconductor  
- **Package:** 28-pin PDIP (Plastic Dual In-Line Package)  
- **Input Voltage Range:** 4.5V to 28V  
- **Charge Voltage Accuracy:** ±0.5%  
- **Charge Current per Cell:** Programmable up to 1.2A  
- **Operating Temperature Range:** -40°C to +85°C  
- **Charge Termination:** Preset or Adjustable  
- **Power Dissipation:** 1.5W (typical)  

### **Descriptions:**
- The MAX155BCPI+ is a dual, independent linear charger designed for lithium-ion (Li+) batteries.  
- It supports simultaneous charging of two batteries with separate control for each channel.  
- The device includes thermal regulation to prevent overheating.  
- It features automatic recharge and low-battery detection.  

### **Features:**
- **Dual Independent Chargers:** Charges two Li+ batteries simultaneously.  
- **Wide Input Voltage Range:** Supports 4.5V to 28V input.  
- **Programmable Charge Current:** Adjustable up to 1.2A per channel.  
- **Thermal Regulation:** Reduces charge current if temperature exceeds safe limits.  
- **Automatic Recharge:** Initiates charging when battery voltage drops below a threshold.  
- **Low-Battery Detection:** Monitors battery voltage for depleted conditions.  
- **Status Indicators:** LED or logic outputs for charge status.  
- **Reverse Battery Protection:** Safeguards against incorrect battery connections.  

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

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