NCP6324: Synchronous Buck Converter, 3 MHz, 2.0 A
The NCP6324B/C, a family of synchronous buck converters, which is optimized to supply different sub systems of portable applications powered by one cell Li-ion or three cell Alkaline/NiCd/NiMH batteries. The devices are able to deliver up to 2 A on an external adjustable voltage. Operation with 3 MHz switching frequency allows employing small size inductor and capacitors. Input supply voltage feedforward control is employed to deal with wide input voltage range. Synchronous rectification and automatic PWM/PFM power save mode offer improved system efficiency. The NCP6324B/C is in a space saving, low profile 2.0 x 2.0 x 0.75 mm WDFN-8 package.
Features- 2.5 V to 5.5 V Input Voltage Range
- 3 MHz Switching Frequency
- Automatic Power Save Mode (NCP6324B) or Operating Mode Selection (NCP6324C)
| Benefits- Support Latest Battery
- Reduced output inductor and capacitor size
- Lower Quiescent Current, Save Battery Life
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Applications- Portable & Wireless Applications
- Computing & Peripherals Applications
- Consumer Applications
| End Products- Cellular Phones, Smart Phones, and PDAs
- Portable Media Players
- Digital Still Cameras
- USB Powered Devices
- Game and Entertainment System
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Data Sheets (1)
Evaluation Board Documents (1)
Package Drawings (1)
Order Information
| Product | Status | Compliance | Package | MSL* | Container | Budgetary Price/Unit |
|---|
| NCP6324BMTAATBG | Active | Pb-free
Halide free | WDFN-8 | 511BE | 1 | Tape and Reel | 3000 | $0.36 |
| NCP6324CMTAATBG | Active | Pb-free
Halide free | WDFN-8 | 511BE | 1 | Tape and Reel | 3000 | $0.36 |
Specifications
| Product | Topology | Control Mode | VCC Min (V) | VCC Max (V) | VO Typ (V) | IO Typ (A) | Efficiency (%) | fSW Typ (kHz) |
|---|
| NCP6324BMTAATBG | Step-Down | Voltage Mode | 2.5 | 5.5 | 0.6 to 5.0 | 2 | 96 | 3000 |
| NCP6324CMTAATBG | Step-Down | Voltage Mode | 2.5 | 5.5 | 0.6 to 5.0 | 2 | 96 | 3000 |
