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UC1524J/883B from TI,Texas Instruments

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UC1524J/883B

Manufacturer: TI

Advanced Regulating Pulse Width Modulators

Partnumber Manufacturer Quantity Availability
UC1524J/883B,UC1524J883B TI 1655 In Stock

Description and Introduction

Advanced Regulating Pulse Width Modulators The UC1524J/883B is a pulse width modulation (PWM) controller manufactured by Texas Instruments (TI). Below are its specifications, descriptions, and features based on factual information:  

### **Specifications:**  
- **Manufacturer:** Texas Instruments (TI)  
- **Part Number:** UC1524J/883B  
- **Type:** PWM Controller  
- **Military Grade:** 883B (high-reliability, radiation-hardened)  
- **Operating Temperature Range:** -55°C to +125°C  
- **Input Voltage Range:** 8V to 40V  
- **Output Current:** Up to 100mA (per channel)  
- **Switching Frequency:** Adjustable (typically up to 300kHz)  
- **Duty Cycle Range:** 0% to 90%  
- **Package:** 16-pin CERDIP (Ceramic Dual In-Line Package)  

### **Descriptions:**  
- The UC1524J/883B is a high-performance, radiation-hardened PWM controller designed for military and aerospace applications.  
- It provides precise voltage regulation and is commonly used in DC-DC converters, power supplies, and motor control circuits.  
- The device includes an on-board oscillator, error amplifier, voltage reference, and dual alternating output drivers.  

### **Features:**  
- **Radiation-Hardened:** Qualified to MIL-PRF-38535 Class H or K.  
- **Adjustable Frequency:** External resistor and capacitor allow frequency customization.  
- **Dual Output Drivers:** Push-pull outputs for driving power transistors.  
- **Undervoltage Lockout (UVLO):** Ensures proper operation under low input voltage conditions.  
- **Current Limiting:** Built-in protection against overcurrent conditions.  
- **Precision Voltage Reference:** 5V ±1% internal reference for stable regulation.  
- **Error Amplifier:** High-gain op-amp for feedback control.  

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

Partnumber Manufacturer Quantity Availability
UC1524J/883B,UC1524J883B UNTIRODE 50 In Stock

Description and Introduction

Advanced Regulating Pulse Width Modulators The UC1524J/883B is a high-performance pulse-width modulation (PWM) controller manufactured by Unitrode. Below are its key specifications, descriptions, and features:  

### **Specifications:**  
- **Manufacturer:** Unitrode  
- **Part Number:** UC1524J/883B  
- **Type:** PWM Controller  
- **Military Grade:** Yes (883B designation indicates military-grade reliability)  
- **Operating Temperature Range:** -55°C to +125°C  
- **Input Voltage Range:** 8V to 40V  
- **Output Current:** Up to 100mA (per output)  
- **Switching Frequency:** Adjustable up to 300kHz  
- **Reference Voltage:** 5V ±1%  
- **Duty Cycle Range:** 0% to 45% (adjustable)  
- **Package:** 16-pin CERDIP (Ceramic Dual In-line Package)  

### **Descriptions and Features:**  
- Designed for precision switching power supply applications.  
- Provides push-pull or single-ended output configurations.  
- Includes an on-board 5V reference voltage regulator.  
- Features error amplifiers for feedback control.  
- Adjustable dead-time control for output stages.  
- Under-voltage lockout (UVLO) protection.  
- Current-limiting and soft-start capabilities.  
- High reliability for military and aerospace applications.  
- Radiation-hardened for space and high-reliability systems.  

This device is commonly used in DC-DC converters, inverters, and other power regulation systems requiring high efficiency and stability.

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