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TPS61130PW from N/A

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TPS61130PW

Manufacturer: N/A

Adjustable, 90% Efficient SEPIC Converter with 200-mA LDO for 1-Cell LiIon or Dual-Cell Applications

Partnumber Manufacturer Quantity Availability
TPS61130PW N/A 1 In Stock

Description and Introduction

Adjustable, 90% Efficient SEPIC Converter with 200-mA LDO for 1-Cell LiIon or Dual-Cell Applications The TPS61130PW is a high-efficiency, step-up DC-DC converter designed for driving white LEDs or similar applications. Below are its specifications, descriptions, and features based on factual data:

### **Specifications:**  
- **Input Voltage Range:** 2.5V to 6V  
- **Output Voltage Range:** Up to 38V (adjustable)  
- **Switching Frequency:** 1.2MHz (typical)  
- **Maximum Output Current:** 30mA (for LED driving)  
- **Efficiency:** Up to 90%  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** TSSOP-14 (PW)  

### **Descriptions:**  
- The TPS61130PW is a boost converter optimized for driving up to 10 white LEDs in series.  
- It features a constant-current output for uniform LED brightness.  
- The device includes internal power MOSFETs, reducing external component count.  
- It supports dimming control via PWM (Pulse Width Modulation).  

### **Features:**  
- **High Efficiency:** Up to 90% power conversion efficiency.  
- **Integrated Power MOSFET:** Eliminates the need for an external switch.  
- **PWM Dimming Control:** Allows brightness adjustment.  
- **Low Quiescent Current:** Typically 0.5µA in shutdown mode.  
- **Over-Voltage Protection (OVP):** Protects the device and LEDs.  
- **Thermal Shutdown:** Prevents damage from excessive heat.  
- **Soft-Start Function:** Reduces inrush current during startup.  

The TPS61130PW is commonly used in backlighting applications for LCD displays, portable devices, and battery-powered LED lighting systems.  

(Note: "Manufacturer N/A" suggests the original manufacturer is not explicitly stated in Ic-phoenix technical data files.)

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