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LTC3203EDD-1 from LINEAR

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LTC3203EDD-1

Manufacturer: LINEAR

500mA Output Current Low Noise Dual Mode Step-Up Charge Pumps

Partnumber Manufacturer Quantity Availability
LTC3203EDD-1,LTC3203EDD1 LINEAR 65 In Stock

Description and Introduction

500mA Output Current Low Noise Dual Mode Step-Up Charge Pumps The LTC3203EDD-1 is a product from **LINEAR** (now part of Analog Devices). Below are the factual specifications, descriptions, and features from Ic-phoenix technical data files:

### **Specifications:**
- **Manufacturer:** LINEAR (Analog Devices)  
- **Part Number:** LTC3203EDD-1  
- **Package:** DFN-8 (3mm x 3mm)  
- **Input Voltage Range:** 2.9V to 5.5V  
- **Output Voltage:** Adjustable (via external resistors)  
- **Output Current:** Up to 100mA  
- **Switching Frequency:** 1MHz (typical)  
- **Efficiency:** Up to 90%  
- **Operating Temperature Range:** -40°C to +85°C  

### **Descriptions:**
- The LTC3203EDD-1 is a **high-efficiency, low-noise, step-up DC/DC converter** designed for small, battery-powered applications.  
- It features **low quiescent current** (typically 20µA) to maximize battery life.  
- The device includes **internal soft-start** to reduce inrush current.  

### **Features:**
- **Wide Input Voltage Range:** 2.9V to 5.5V  
- **Adjustable Output Voltage** (up to 5V)  
- **1MHz Fixed Frequency Operation**  
- **Low Quiescent Current:** 20µA (typical)  
- **Internal Soft-Start**  
- **Short-Circuit Protection**  
- **Thermal Shutdown Protection**  
- **Small DFN-8 Package (3mm x 3mm)**  

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

Partnumber Manufacturer Quantity Availability
LTC3203EDD-1,LTC3203EDD1 LT 167 In Stock

Description and Introduction

500mA Output Current Low Noise Dual Mode Step-Up Charge Pumps The LTC3203EDD-1 is a high-efficiency, low-noise charge pump DC/DC converter manufactured by Linear Technology (now part of Analog Devices).  

### **Key Specifications:**  
- **Input Voltage Range:** 2.7V to 5.5V  
- **Output Voltage:** Adjustable (via external resistors) or fixed at 3.3V  
- **Output Current:** Up to 100mA  
- **Switching Frequency:** 1.5MHz (typical)  
- **Efficiency:** Up to 90%  
- **Low Noise:** Burst Mode operation reduces output ripple  
- **Package:** 10-Lead DFN (3mm × 3mm)  

### **Descriptions and Features:**  
- **Charge Pump Architecture:** Uses a switched-capacitor design for voltage conversion without inductors.  
- **Low Dropout Operation:** Maintains regulation even when input voltage is close to output.  
- **Soft-Start Feature:** Reduces inrush current during startup.  
- **Shutdown Mode:** Reduces quiescent current to <1µA when disabled.  
- **Thermal Protection:** Includes automatic shutdown in case of overheating.  
- **Applications:** Battery-powered devices, portable electronics, and noise-sensitive systems.  

For exact details, always refer to the official datasheet.

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