onsemi NCP1532
The NCP1532 dual step down DCDC converter is a monolithic integrated circuit dedicated to supply core and I/O voltages of new multimedia design in portable applications powered from 1−cell Li−ion or 3 cell Alkaline / NiCd / NiMH batteries. Both channels are externally adjustable from 0.9 V to 3.3 V and can source totally up to 1.6 A, 1.0 A maximum per channel. The device can also operate into fixed frequency PWM mode for low noise applications where low ripple and good load transients are required.| Part No. | NCP1532 |
|---|---|
| Datasheet | NCP1532 Download |
| Manufacturer |  onsemi |
| Description | Output Step-Down Converter |
| Buy | Stock & Price |
FEATURES
● Up to 97% Efficiency● 50 mA Quiescent Current
● Synchronous Rectification for Higher Efficiency
● 2.25 MHz Switching Frequency, 180° Out of Phase
● Sources up to 1.6 A, 1.0 A Maximum per Channel
● Adjustable Output Voltage from 0.9 V to 3.3 V
● Mode Selection Pin: Eco Mode or Low Noise Mode
● 2.7 V to 5.5 V Input Voltage Range
● Thermal Limit Protection
● Short Circuit Protection
● All pins are fully ESD Protected
● This is a Pb−Free Device Typical
APPLICATIONS
● Cellular Phones, Smart Phones and PDAs● Digital Still Cameras
● MP3 Players and Portable Audio Systems
● Wireless and DSL Modems
● Portable Equipment UDFN10 MU SUFFIX CASE 506AT MARKING DIAGRAM 1532 AA AaLYWG G Aa = Assembly Location (may be 1 or 2 characters) L = Wafer Lot Y = Year W = Work Week G = Pb−Free Package (Note: Microdot may be in either location) PIN CONNECTION FB1 EN1 VIN SW1 GND 1 10 29 38 47 56 (Top View) UDFN10 FB2 EN2 POR SW2 MODE/ SYNC ORDERING INFORMATION Device Package Shipping† NCP1532MUAATXG...
