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UCC3808PW-1 from TI,Texas Instruments

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UCC3808PW-1

Manufacturer: TI

LOW POWER CURRENT MODE PUSH-PULL PWM

Partnumber Manufacturer Quantity Availability
UCC3808PW-1,UCC3808PW1 TI 74 In Stock

Description and Introduction

LOW POWER CURRENT MODE PUSH-PULL PWM The UCC3808PW-1 is a PWM controller manufactured by Texas Instruments (TI). Here are its specifications, descriptions, and features based on Ic-phoenix technical data files:

### **Specifications:**
- **Manufacturer:** Texas Instruments (TI)
- **Type:** Current Mode PWM Controller
- **Package:** 8-Pin TSSOP (PW)
- **Operating Temperature Range:** -40°C to +85°C
- **Supply Voltage (VCC):** Up to 12V
- **Switching Frequency:** Adjustable up to 1MHz
- **Output Drive Current:** 1A (peak)
- **Duty Cycle Range:** 0% to 100%
- **Start-Up Current:** Typically 0.5mA
- **UVLO (Undervoltage Lockout):** 8.4V (on), 7.6V (off)

### **Descriptions:**
- The UCC3808PW-1 is a high-performance current-mode PWM controller designed for offline and DC-DC power supplies.
- It features a built-in oscillator, error amplifier, and current-sensing comparator for precise control.
- Optimized for low-power applications with minimal external components.

### **Features:**
- **Current-Mode Control:** Enhances loop response and simplifies compensation.
- **Programmable Oscillator:** Allows flexible frequency setting via external resistor and capacitor.
- **Soft-Start Capability:** Reduces inrush current during startup.
- **Leading-Edge Blanking:** Improves noise immunity in current sensing.
- **Low Power Consumption:** Suitable for energy-efficient designs.
- **Overcurrent Protection:** Includes cycle-by-cycle current limiting.
- **Synchronization Capability:** Can sync to an external clock signal.

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

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