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LT1934IS6 from LINEAR

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LT1934IS6

Manufacturer: LINEAR

Micropower Step-Down Switching Regulators in ThinSOT

Partnumber Manufacturer Quantity Availability
LT1934IS6 LINEAR 60 In Stock

Description and Introduction

Micropower Step-Down Switching Regulators in ThinSOT The LT1934IS6 is a step-up DC/DC converter manufactured by Linear Technology (now part of Analog Devices). Below are its key specifications, descriptions, and features:

### **Specifications:**
- **Input Voltage Range:** 1.2V to 16V  
- **Output Voltage Range:** Up to 40V (adjustable via external resistors)  
- **Switching Frequency:** 1.2MHz  
- **Maximum Output Current:** 350mA (at 5V input to 12V output)  
- **Quiescent Current:** 20µA (in shutdown mode)  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** SOT-23-6  

### **Descriptions:**
- The LT1934IS6 is a high-efficiency, fixed-frequency step-up DC/DC converter designed for low-power applications.  
- It integrates a power switch and can generate high output voltages from low input voltages.  
- The device operates in a current-limited, pulse-width modulation (PWM) mode for stable performance.  

### **Features:**
- **Wide Input Voltage Range:** Supports operation from 1.2V to 16V.  
- **High Output Voltage Capability:** Can generate up to 40V.  
- **Low Shutdown Current:** Consumes only 20µA when disabled.  
- **Internal Power Switch:** Simplifies design by eliminating the need for an external MOSFET.  
- **Fixed 1.2MHz Switching Frequency:** Reduces inductor size and minimizes noise.  
- **Soft-Start Function:** Prevents inrush current during startup.  
- **Thermal Shutdown Protection:** Safeguards the device from overheating.  

This information is based solely on the manufacturer's datasheet for the LT1934IS6.

Partnumber Manufacturer Quantity Availability
LT1934IS6 LT 139 In Stock

Description and Introduction

Micropower Step-Down Switching Regulators in ThinSOT The LT1934IS6 is a step-up DC/DC converter manufactured by Linear Technology (now part of Analog Devices). Below are its specifications, descriptions, and features:

### **Specifications:**  
- **Manufacturer:** LT (Linear Technology)  
- **Part Number:** LT1934IS6  
- **Package:** SOT-23-6  
- **Input Voltage Range:** 1.2V to 16V  
- **Output Voltage:** Adjustable up to 34V  
- **Switching Frequency:** 1.2MHz  
- **Output Current:** Up to 400mA (depending on input/output conditions)  
- **Efficiency:** Up to 85%  
- **Operating Temperature Range:** -40°C to +85°C  
- **Shutdown Current:** <1µA  

### **Descriptions:**  
The LT1934IS6 is a high-efficiency, fixed-frequency step-up DC/DC converter designed for battery-powered applications. It uses a current-mode architecture for fast transient response and stable operation. The device includes an internal NPN switch capable of delivering up to 400mA of output current.  

### **Features:**  
- **Wide Input Voltage Range:** 1.2V to 16V  
- **Adjustable Output Voltage (up to 34V)**  
- **1.2MHz Switching Frequency** (allows small external components)  
- **Low Shutdown Current (<1µA)**  
- **Internal Soft-Start** (reduces inrush current)  
- **Current-Mode Control** (improves stability and transient response)  
- **Small 6-Pin SOT-23 Package** (suitable for space-constrained applications)  
- **Internal NPN Power Switch** (simplifies design)  

This information is based on the manufacturer's datasheet. For detailed application-specific performance, refer to the official documentation.

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