Constant-Voltage/Constant-Current Battery Charger The LT1510IGN#PBF is a switching regulator IC manufactured by Linear Technology (now part of Analog Devices). Below are its key specifications, descriptions, and features based on factual information:
### **Specifications:**
- **Manufacturer:** LINEAR (Linear Technology)
- **Part Number:** LT1510IGN#PBF
- **Type:** Switching Regulator (Step-Up/Boost, Step-Down/Buck, Inverting)
- **Input Voltage Range:** 3V to 30V
- **Output Voltage Range:** Adjustable (depends on configuration)
- **Output Current:** Up to 1.5A (switch current limit)
- **Switching Frequency:** 200kHz (fixed)
- **Efficiency:** Up to 90%
- **Operating Temperature Range:** -40°C to +85°C
- **Package:** 16-Lead SSOP (Shrink Small Outline Package)
- **Topology:** Current Mode PWM Controller
### **Descriptions:**
- The LT1510IGN#PBF is a versatile switching regulator designed for step-up (boost), step-down (buck), and inverting applications.
- It includes an onboard 1.5A power switch and supports high-efficiency power conversion.
- The IC features current-mode control for improved transient response and loop stability.
- It is suitable for battery-powered applications, industrial systems, and automotive electronics.
### **Features:**
- **Wide Input Voltage Range (3V to 30V)** – Supports various power sources.
- **Adjustable Output Voltage** – Configurable for boost, buck, or inverting topologies.
- **Internal 1.5A Power Switch** – Reduces external component count.
- **Current-Mode Control** – Enhances stability and transient response.
- **200kHz Fixed Switching Frequency** – Minimizes noise and EMI.
- **Low Shutdown Current (<100µA)** – Improves power efficiency in standby mode.
- **Thermal Shutdown Protection** – Prevents overheating damage.
- **Soft-Start Function** – Reduces inrush current during startup.
This information is based solely on the manufacturer's datasheet and technical documentation.
