| TYPE | DESCRIPTION |
|---|
| Mounting Style | Surface Mount |
| Number of Pins | 5 Pin |
| Operating Voltage | 2.7V ~ 5.5V |
| Case/Package | TSOT-23-5 |
| Halogen Free Status | Halogen Free |
| Number of Outputs | 1 Output |
| Output Voltage | 0.9V ~ 3.9V |
| Output Current | 1 A |
| Number of Channels | 1 Channel |
| Number of Positions | 5 Position |
| Quiescent Current | 28 µA |
| Switching Frequency | 1.7 MHz |
| Topology | Step-Down |
| Input Voltage (Max) | 5.5 V |
| Input Voltage (Min) | 2.7 V |
| Output Voltage (Max) | 3.9 V |
| Output Voltage (Min) | 900 mV |
| Output Current (Max) | 300 mA |
| Output Current (Min) | 1 A |
| Operating Temperature (Max) | 85 ℃ |
| Operating Temperature (Min) | -40 ℃ |
| Supply Voltage | 2.7 V |
| Input Voltage | 2.7V ~ 5.5V |
| TYPE | DESCRIPTION |
|---|
| Product Lifecycle Status | Active |
| Packaging | Tape & Reel (TR) |
| Size-Length | 3 mm |
| Size-Width | 1.5 mm |
| Size-Height | 1 mm |
| Operating Temperature | -40℃ ~ 85℃ |
The NCP1529ASNT1G is a high efficiency low ripple monolithic adjustable output voltage step-down Converter uses synchronous rectification to increase efficiency and reduce external part count. The device also has a built-in 1.7MHz (nominal) oscillator which reduces component size by allowing a small inductor and capacitors. Automatic switching PWM/PFM mode offers improved system efficiency additional features include integrated soft-start, cycle-by-cycle current limiting and thermal shutdown protection.
● Up to 96% efficiency
● Best-in-class ripple, including PFM mode
● Synchronous rectification for higher efficiency
● Low quiescent current 28µA
● Thermal limit protection
● Short-circuit protection
● All pins are fully ESD protected
●ESD sensitive device, take proper precaution while handling the device.
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