NCP1402 Description
1 CE Chip Enable pin (1) The chip is enabled if a voltage which is equal to or greater than 0.9 V is applied (2) The chip is disabled if a voltage which is less than 0.3 V is applied (3) The chip will be enabled if it is left floating 2 OUT Output voltage monitor pin, also the power supply pin of the device 3 NC No internal connection to this pin 4 GND Ground pin 5 LX External inductor connection.
NCP1402 Key Features
- Extremely Low Startup Voltage of 0.8 V
- Operation Down to Less than 0.3 V
- High Efficiency 85% (Vin = 2.0 V, VOUT = 3.0 V, 70 mA)
- Low Operating Current of 30 mA (VOUT = 1.9 V)
- Output Voltage Accuracy ±2.5%
- Low Converter Ripple with Typical 30 mV
- Only Three External ponents Are Required
- Chip Enable Power Down Capability for Extended Battery Life
- Micro Miniature Thin SOT-23-5 Packages
- These Devices are Pb-Free and are RoHS pliant