Adjustable, 600-mA Switch, 90% Efficient PFM/PWM Boost Converter in ThinSOT-23 6-SOT -40 to 85 The TPS61070DDCRG4 is a boost converter manufactured by Texas Instruments (TI).
### **Specifications:**
- **Input Voltage Range:** 1.8 V to 6 V
- **Output Voltage Range:** Adjustable up to 28 V
- **Output Current:** Up to 400 mA (depending on input/output conditions)
- **Switching Frequency:** 1.2 MHz (typical)
- **Efficiency:** Up to 95%
- **Package:** SOT-23-6 (DDC)
- **Operating Temperature Range:** -40°C to +85°C
- **Features:**
- True Disconnect in Shutdown
- Internal Soft Start
- Over-Temperature Protection
- Low Quiescent Current (20 µA typical)
- Adjustable Output Voltage via External Resistors
### **Description:**
The TPS61070DDCRG4 is a high-efficiency, low-quiescent-current boost converter designed for battery-powered applications. It integrates a power switch and supports a wide input voltage range, making it suitable for single-cell or multi-cell battery systems.
### **Features:**
- **Wide Input Voltage Range:** Supports 1.8 V to 6 V input
- **High Output Voltage:** Adjustable up to 28 V
- **Low Quiescent Current:** 20 µA (typical) for improved battery life
- **Integrated Power Switch:** Simplifies design and reduces external components
- **True Disconnect Feature:** Prevents battery drain in shutdown mode
- **Internal Soft Start:** Reduces inrush current
- **Over-Temperature Protection:** Ensures safe operation
This device is commonly used in portable electronics, LED drivers, and battery-powered systems requiring a regulated high-voltage output.
