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UC2526AJ from TI,Texas Instruments

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15.625ms

UC2526AJ

Manufacturer: TI

Regulating Pulse Width Modulator

Partnumber Manufacturer Quantity Availability
UC2526AJ TI 4 In Stock

Description and Introduction

Regulating Pulse Width Modulator The UC2526AJ is a pulse-width modulation (PWM) controller manufactured by Texas Instruments (TI). Below are its specifications, descriptions, and features based on factual information from Ic-phoenix technical data files:

### **Specifications:**
- **Manufacturer:** Texas Instruments (TI)  
- **Part Number:** UC2526AJ  
- **Type:** PWM Controller  
- **Topology:** Supports various configurations (e.g., buck, boost, flyback)  
- **Operating Voltage Range:** Typically 8V to 35V  
- **Output Drive Current:** Up to 500mA (suitable for driving power MOSFETs)  
- **Switching Frequency:** Adjustable (commonly up to several hundred kHz)  
- **Duty Cycle Range:** Typically 0% to 100%  
- **Temperature Range:** Industrial-grade (-40°C to +85°C)  
- **Package Type:** 16-pin DIP (Dual In-line Package)  

### **Descriptions:**
The UC2526AJ is a versatile PWM controller designed for power supply applications. It provides precise control over switching regulators with features like adjustable frequency, soft-start, and error amplification. It is commonly used in DC-DC converters, inverters, and motor control circuits.

### **Features:**
- **Adjustable Frequency:** Allows customization for different applications.  
- **Soft-Start Capability:** Prevents high inrush currents during startup.  
- **Error Amplifier:** Ensures stable output regulation.  
- **Under-Voltage Lockout (UVLO):** Protects the circuit during low input voltage conditions.  
- **Current Limiting:** Enhances system protection.  
- **Synchronous Operation:** Can be synchronized to an external clock.  
- **Dead-Time Control:** Prevents shoot-through in bridge circuits.  

This information is based on the manufacturer's datasheet and technical documentation. For exact performance characteristics, refer to the official TI datasheet for the UC2526AJ.

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