NCP1402
NCP1402 is PFM Step-Up Micropower Switching Regulator manufactured by onsemi.
feature is provided to power down the converter for extended battery life.
The NCP1402 device series are available in the Thin SOT- 23- 5 package with five standard regulated output voltages. Additional voltages that range from 1.8 V to 5.0 V in 100 m V steps can be manufactured.
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 m A)
- Low Operating Current of 30 m A (VOUT = 1.9 V)
- Output Voltage Accuracy ±2.5%
- Low Converter Ripple with Typical 30 m V
- 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 Ro HS pliant
Typical Applications
- Cellular Telephones
- Pagers
- Personal Digital Assistants (PDA)
- Electronic Games
- Portable Audio (MP3)
- Camcorders
- Digital Cameras
- Handheld Instruments
.onsemi.
SOT23- 5 (TSOP- 5, SC59- 5)
SN SUFFIX CASE 483
PIN CONNECTIONS AND MARKING DIAGRAM
CE 1 OUT 2
NC 3 xxx AYW G G
5 LX 4 GND
(Top View) xxx = Marking A = Assembly Location Y = Year W = Work Week G = Pb- Free Package
(Note: Microdot may be in either location)
ORDERING INFORMATION
See detailed ordering and shipping information in the ordering information section on page 17 of this data sheet.
© Semiconductor ponents Industries, LLC, 2014
July, 2014
- Rev. 10
Publication Order Number:...