5-V TO 35-V HOT SWAP POWER MANAGER The UC2914N is a switching regulator controller manufactured by Texas Instruments (TI). Below are the specifications, descriptions, and features from Ic-phoenix technical data files:
### **Specifications:**
- **Manufacturer:** Texas Instruments (TI)
- **Part Number:** UC2914N
- **Category:** Switching Regulator Controller
- **Topology:** Buck, Boost, Flyback, Forward
- **Output Type:** Adjustable
- **Output Voltage Range:** Programmable
- **Switching Frequency:** Adjustable (typically up to 500 kHz)
- **Input Voltage Range:** 4.5V to 40V
- **Operating Temperature Range:** -40°C to +85°C
- **Package:** PDIP-16 (Plastic Dual In-Line Package)
### **Descriptions:**
The UC2914N is a high-performance switching regulator controller designed for DC-DC converter applications. It provides flexibility in configuring different power supply topologies, including buck, boost, flyback, and forward converters. The device features an adjustable oscillator, precision reference, and error amplifier for stable voltage regulation.
### **Features:**
- **Wide Input Voltage Range (4.5V to 40V)**
- **Adjustable Switching Frequency**
- **Precision Voltage Reference (5V ±1%)**
- **High-Current Totem Pole Output (1A Peak)**
- **Programmable Soft-Start**
- **Undervoltage Lockout (UVLO) Protection**
- **Error Amplifier for Feedback Control**
- **Current-Limiting and Shutdown Capability**
- **Thermal Shutdown Protection**
This information is based on the available knowledge base for the UC2914N from Texas Instruments. For detailed application notes or schematics, refer to the official TI datasheet.
