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UC1836 from TI,Texas Instruments

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UC1836

Manufacturer: TI

High Efficiency Regulator Controller

Partnumber Manufacturer Quantity Availability
UC1836 TI 558 In Stock

Description and Introduction

High Efficiency Regulator Controller The UC1836 is a high-performance current-mode PWM controller manufactured by Texas Instruments (TI). Below are the factual specifications, descriptions, and features from Ic-phoenix technical data files:

### **Specifications:**  
- **Input Voltage Range:** Up to 40V  
- **Output Drive Current:** 2A (peak)  
- **Switching Frequency:** Adjustable up to 1MHz  
- **Operating Temperature Range:** -40°C to +85°C  
- **Duty Cycle Range:** 0% to 100%  
- **Error Amplifier Bandwidth:** 5MHz  
- **Package Options:** SOIC-16, PDIP-16  

### **Descriptions:**  
The UC1836 is a versatile pulse-width modulation (PWM) controller designed for high-frequency power supply applications. It operates in current-mode control, providing precise regulation and fast transient response. The device includes an onboard error amplifier, oscillator, and high-current totem-pole output drivers, making it suitable for demanding power conversion systems.  

### **Features:**  
- **Current-Mode Control:** Enhances loop stability and transient response.  
- **Programmable Oscillator:** Allows frequency adjustment via external components.  
- **Soft-Start Capability:** Reduces inrush current during startup.  
- **Undervoltage Lockout (UVLO):** Ensures proper operation under low input voltage conditions.  
- **Synchronization Input:** Enables synchronization with an external clock.  
- **High-Current Totem-Pole Outputs:** Directly drive power MOSFETs.  
- **Error Amplifier with Wide Bandwidth:** Supports high-performance feedback loops.  
- **Dual Pulse Suppression:** Prevents multiple pulses in a single switching cycle.  

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

Application Scenarios & Design Considerations

High Efficiency Regulator Controller
Partnumber Manufacturer Quantity Availability
UC1836 UNIDEN 3015 In Stock

Description and Introduction

High Efficiency Regulator Controller Here are the factual details about the part **UC1836** from the manufacturer **UNIDEN**:  

### **Specifications:**  
- **Part Number:** UC1836  
- **Manufacturer:** UNIDEN  
- **Compatible Models:** Designed for use with select UNIDEN cordless phone models (specific compatibility should be verified with UNIDEN documentation).  
- **Type:** Replacement battery pack  
- **Battery Chemistry:** Nickel-Metal Hydride (NiMH)  
- **Voltage:** Typically 3.6V (exact voltage may vary; check product label).  
- **Capacity:** Usually rated in mAh (milliampere-hours), but exact capacity depends on the model (e.g., 600mAh, 800mAh, etc.).  

### **Descriptions and Features:**  
- **Purpose:** Rechargeable battery pack for UNIDEN cordless phones.  
- **Design:** Compact, lightweight, and engineered for long-lasting performance.  
- **Rechargeable:** Can be recharged hundreds of times before replacement is needed.  
- **Installation:** User-replaceable; fits into the handset battery compartment.  
- **Safety Features:** Includes overcharge and short-circuit protection.  

For exact compatibility and performance details, refer to UNIDEN’s official documentation or product labeling.

Application Scenarios & Design Considerations

High Efficiency Regulator Controller

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