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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.

Application Scenarios & Design Considerations

Micropower Step-Down Switching Regulators in ThinSOT
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.

Application Scenarios & Design Considerations

Micropower Step-Down Switching Regulators in ThinSOT

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