| Part Number | LM3370 Datasheet |
|---|---|
| Manufacturer | National Semiconductor |
| Overview | The LM3370 is a dual step-down DC-DC converter optimized for powering ultra-low voltage circuits from a single Li-Ion battery and input rail ranging from 2.7V to 5.5V. It provides two outputs with 600. The LM3370 offers superior features and performance for portable systems with complex power management requirements. Automatic intelligent switching between PWM lownoise and PFM low-current mode offers improved system efficiency. Internal synchronous rectification enhances the converter efficiency . |
LM3370 Datasheet and Specifications PDF
The LM3370 is a Dual Synchronous Step-Down DC-DC Converter.
Key Specifications
| Mount Type | Surface Mount |
|---|---|
| Pins | 16 |
| Operating Voltage | 5.5 V |
| Output Type (varies by manufacturer) | Fixed |
| Height | 800 µm |
| Length | 5 mm |
| Width | 4 mm |
| Max Operating Temp | 85 °C |
| Part Number | LM3370 Datasheet |
|---|---|
| Description | Dual Synchronous Step-Down DC-DC Converter |
| Manufacturer | Texas Instruments |
| Overview |
The LM3370 is a dual step-down DC-DC converter optimized for powering ultra-low voltage circuits from a single Li-Ion battery and input rail ranging from 2.7V to 5.5V. It provides two outputs with 600.
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*2 I2C-compatible interface * VOUT1 = 1V to 2V in 50 mV Steps * VOUT2 = 1.8V to 3.3V in 100 mV Steps * Automatic PFM/PWM Mode Switching and Forced PWM Mode for Low Noise Operation * Spread Spectrum Capability Using I2C * 600mA Load Per Channel * 2MHz PWM Fixed Switching Frequency (Typ.) * The Buck. |