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TSM101AC from ST8,ST Microelectronics

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TSM101AC

Manufacturer: ST8

VOLTAGE AND CURRENT CONTROLLER

Partnumber Manufacturer Quantity Availability
TSM101AC ST8 92 In Stock

Description and Introduction

VOLTAGE AND CURRENT CONTROLLER The TSM101AC is a monolithic integrated circuit manufactured by STMicroelectronics (ST). It is designed for switch-mode power supply (SMPS) control and monitoring applications. Below are the specifications, descriptions, and features based on Ic-phoenix technical data files:

### **Specifications:**  
- **Manufacturer:** STMicroelectronics (ST)  
- **Type:** SMPS Controller and Monitoring IC  
- **Package:** SO-8 (Small Outline 8-pin)  
- **Operating Voltage Range:** 4.5V to 36V  
- **Operating Temperature Range:** -40°C to +125°C  
- **Output Current Capability:** Up to 20mA (sink/source)  
- **Internal Reference Voltage:** 2.5V (typical)  
- **Error Amplifier Bandwidth:** 1MHz (typical)  
- **PWM Comparator Response Time:** 200ns (typical)  

### **Descriptions:**  
The TSM101AC integrates a voltage reference, error amplifier, PWM comparator, and an open-collector output driver. It is commonly used in power supply circuits for voltage regulation, current limiting, and overvoltage protection. The device simplifies SMPS designs by combining multiple control functions into a single chip.

### **Features:**  
- **Integrated Voltage Reference (2.5V ±1%)**  
- **High-Gain Error Amplifier**  
- **Adjustable PWM Control**  
- **Open-Collector Output for Direct Drive of Optocouplers or MOSFETs**  
- **Wide Operating Voltage Range (4.5V to 36V)**  
- **Overvoltage Protection (OVP) Capability**  
- **Undervoltage Lockout (UVLO) Functionality**  
- **Low Standby Current Consumption**  

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

Partnumber Manufacturer Quantity Availability
TSM101AC ST 400 In Stock

Description and Introduction

VOLTAGE AND CURRENT CONTROLLER The TSM101AC is a monolithic integrated circuit manufactured by STMicroelectronics. It combines a voltage reference, an error amplifier, a voltage comparator, and a current sense amplifier in a single package.  

### **Specifications:**  
- **Manufacturer:** STMicroelectronics (ST)  
- **Package:** SO-8  
- **Operating Voltage Range:** 4.5V to 36V  
- **Reference Voltage:** 2.5V ±1%  
- **Error Amplifier Input Offset Voltage:** ±2mV (max)  
- **Current Sense Amplifier Gain:** 20 (fixed)  
- **Current Sense Input Voltage Range:** -0.3V to +36V  
- **Operating Temperature Range:** -40°C to +85°C  

### **Descriptions and Features:**  
- **Integrated Functions:**  
  - Precision voltage reference  
  - Operational amplifier (error amplifier)  
  - Voltage comparator  
  - Current sense amplifier  
- **Applications:**  
  - Switching power supplies  
  - Battery chargers  
  - Voltage and current regulation  
- **Key Features:**  
  - Low standby current consumption  
  - High accuracy voltage reference  
  - Wide operating voltage range  
  - Overcurrent protection capability  
  - Internal compensation for stability  

This information is based on the manufacturer's datasheet for the TSM101AC.

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