IC Phoenix logo

Home ›  T  › T41 > TL594DTB

TL594DTB from ON,ON Semiconductor

Fast Delivery, Competitive Price @IC-phoenix

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

TL594DTB

Manufacturer: ON

Precision Switchmode Pulse Width Modulation Control Circuit

Partnumber Manufacturer Quantity Availability
TL594DTB ON 2354 In Stock

Description and Introduction

Precision Switchmode Pulse Width Modulation Control Circuit The TL594DTB is a pulse width modulation (PWM) control circuit manufactured by ON Semiconductor.  

### **Specifications:**  
- **Supply Voltage (VCC):** 7V to 40V  
- **Output Current (Sink/Source):** 200mA (per output)  
- **Oscillator Frequency Range:** 1Hz to 300kHz  
- **Duty Cycle Adjustable:** 0% to 100%  
- **Error Amplifier Gain Bandwidth:** 1MHz (typical)  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** SOIC-16  

### **Descriptions:**  
The TL594DTB integrates all the functions required for PWM control in a single chip. It includes an on-chip oscillator, error amplifiers, a dead-time control comparator, a pulse-steering flip-flop, and output control circuits. It is designed for switching power supply and motor control applications.  

### **Features:**  
- Complete PWM control circuitry  
- Adjustable dead-time control  
- Push-pull or single-ended output operation  
- Internal undervoltage lockout (UVLO)  
- Synchronizable oscillator  
- Dual error amplifiers for feedback control  
- On-chip 5V reference voltage (±1% accuracy)  

This information is based solely on the manufacturer's datasheet.

Application Scenarios & Design Considerations

Precision Switchmode Pulse Width Modulation Control Circuit
Partnumber Manufacturer Quantity Availability
TL594DTB MOT 1117 In Stock

Description and Introduction

Precision Switchmode Pulse Width Modulation Control Circuit The TL594DTB is a pulse-width modulation (PWM) control circuit manufactured by Motorola (MOT).  

### **Specifications:**  
- **Function:** PWM Control IC  
- **Topology:** Push-Pull or Single-Ended Output  
- **Operating Voltage Range:** 7V to 40V  
- **Output Current:** 200mA (sink/source per output)  
- **Frequency Range:** Adjustable up to 300kHz  
- **Duty Cycle Range:** Adjustable from 0% to 100%  
- **Error Amplifier:** Built-in for feedback control  
- **Package Type:** SOIC-16  

### **Descriptions and Features:**  
- **PWM Control:** Provides precise pulse-width modulation for power supply regulation.  
- **Adjustable Dead-Time Control:** Allows setting of dead time between outputs.  
- **On-Chip Error Amplifier:** Enhances feedback loop stability.  
- **Internal Oscillator:** Frequency can be set using external RC components.  
- **Soft-Start Capability:** Reduces inrush current during startup.  
- **Undervoltage Lockout (UVLO):** Ensures proper operation within voltage range.  
- **Dual Outputs:** Supports push-pull or single-ended configurations.  

This IC is commonly used in switch-mode power supplies (SMPS), DC-DC converters, and motor control applications.

Application Scenarios & Design Considerations

Precision Switchmode Pulse Width Modulation Control Circuit

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