IC Phoenix logo

Home ›  T  › T89 > TSM101AC

TSM101AC from ST,ST Microelectronics

Fast Delivery, Competitive Price @IC-phoenix

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

TSM101AC

Manufacturer: ST

VOLTAGE AND CURRENT CONTROLLER

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.

Application Scenarios & Design Considerations

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.

Application Scenarios & Design Considerations

VOLTAGE AND CURRENT CONTROLLER

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