IC Phoenix logo

Home ›  T  › T39 > TL2844BDR

TL2844BDR from TI,Texas Instruments

Fast Delivery, Competitive Price @IC-phoenix

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

TL2844BDR

Manufacturer: TI

High-Performance Current-Mode PWM Controller 14-SOIC -40 to 85

Partnumber Manufacturer Quantity Availability
TL2844BDR TI 581 In Stock

Description and Introduction

High-Performance Current-Mode PWM Controller 14-SOIC -40 to 85 The TL2844BDR is a PWM controller IC manufactured by Texas Instruments (TI). Below are the factual specifications, descriptions, and features from Ic-phoenix technical data files:

### **Specifications:**
- **Manufacturer:** Texas Instruments (TI)  
- **Part Number:** TL2844BDR  
- **Type:** Current-Mode PWM Controller  
- **Topology:** Flyback, Forward, Boost, Buck  
- **Output Configuration:** Single  
- **Output Type:** Transistor Driver  
- **Number of Outputs:** 1  
- **Switching Frequency:** Up to 500 kHz  
- **Duty Cycle (Max):** 50%  
- **Supply Voltage (Vcc):** 8.4V to 30V  
- **Start-Up Voltage:** 8.4V (Typ)  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** SOIC-8 (D)  

### **Descriptions:**
- The TL2844BDR is a high-performance current-mode PWM controller designed for DC-DC converter applications.  
- It provides precise regulation with features such as cycle-by-cycle current limiting and undervoltage lockout (UVLO).  
- Suitable for offline and DC-DC power supplies with fixed-frequency operation.  

### **Features:**
- **Current-Mode Control:** Improves loop response and simplifies compensation.  
- **Undervoltage Lockout (UVLO):** Ensures reliable operation below minimum supply voltage.  
- **Adjustable Oscillator Frequency:** Allows flexibility in design.  
- **Soft-Start Capability:** Reduces inrush current during startup.  
- **Error Amplifier with Reference:** Provides stable feedback control.  
- **Totem Pole Output:** Capable of driving power MOSFETs directly.  
- **Low Operating Current:** Typically 1.5 mA.  
- **Cycle-by-Cycle Current Limiting:** Enhances system protection.  

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

Application Scenarios & Design Considerations

High-Performance Current-Mode PWM Controller 14-SOIC -40 to 85

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