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LT1934ES6-1 from LINEAR

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LT1934ES6-1

Manufacturer: LINEAR

Micropower Step-Down Switching Regulators in ThinSOT

Partnumber Manufacturer Quantity Availability
LT1934ES6-1,LT1934ES61 LINEAR 96 In Stock

Description and Introduction

Micropower Step-Down Switching Regulators in ThinSOT The LT1934ES6-1 is a step-up DC/DC converter manufactured by Linear Technology (now part of Analog Devices). Here are its key specifications, descriptions, and features:

### **Specifications:**
- **Input Voltage Range:** 1.2V to 16V  
- **Output Voltage:** Adjustable up to 34V  
- **Switching Frequency:** 1.2MHz  
- **Maximum Output Current:** 400mA (at 5V input, 12V output)  
- **Quiescent Current:** 1.1mA (typical)  
- **Shutdown Current:** <1µA  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** SOT-23-6  

### **Descriptions:**
- The LT1934ES6-1 is a high-efficiency, fixed-frequency step-up DC/DC converter.  
- It is designed for applications requiring a regulated output voltage higher than the input supply.  
- The device includes an internal NPN power switch and operates at a high switching frequency, allowing the use of small external components.  

### **Features:**
- **High Efficiency:** Up to 87% efficiency.  
- **Low Quiescent Current:** 1.1mA typical.  
- **Internal Power Switch:** Simplifies design by eliminating the need for an external MOSFET.  
- **Adjustable Output Voltage:** Set via an external resistor divider.  
- **Soft-Start Function:** Reduces inrush current during startup.  
- **Thermal Shutdown Protection:** Prevents damage from overheating.  
- **SOT-23-6 Package:** Compact footprint for space-constrained applications.  

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

Partnumber Manufacturer Quantity Availability
LT1934ES6-1,LT1934ES61 LT 6554 In Stock

Description and Introduction

Micropower Step-Down Switching Regulators in ThinSOT The LT1934ES6-1 is a step-up DC/DC converter manufactured by Linear Technology (now part of Analog Devices).  

### **Specifications:**  
- **Input Voltage Range:** 1.2V to 16V  
- **Output Voltage:** Adjustable up to 34V  
- **Switching Frequency:** 1.2MHz  
- **Maximum Output Current:** 1A (depends on input/output conditions)  
- **Quiescent Current:** 20µA (typical)  
- **Efficiency:** Up to 90%  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** SOT-23-6  

### **Descriptions:**  
The LT1934ES6-1 is a high-efficiency, fixed-frequency step-up DC/DC converter designed for battery-powered applications. It features a built-in 1A, 36V switch and operates at a high switching frequency (1.2MHz), allowing the use of small external components.  

### **Features:**  
- Wide input voltage range (1.2V to 16V)  
- Adjustable output voltage up to 34V  
- Low quiescent current (20µA typical)  
- Internal 1A, 36V power switch  
- High switching frequency (1.2MHz) for compact designs  
- Soft-start capability  
- Overcurrent and thermal protection  
- Available in a small SOT-23-6 package  

This device is commonly used in applications such as battery-powered systems, LED drivers, and portable electronics.

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