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Onsemi NCP6324C | Demoboard NCP6324GEVB
3MHz, 2A Synchronous Buck Converter High Efficiency, Low Ripple, Adjustable Output Voltage
Overview
| Topology | Buck Converter |
| Input voltage | 2.5-5.5 V |
| Output 1 | 0.6 V / 2 A |
| Output 2 | 1.8 V / 2 A |
| IC revision | 1.0 |
Description
Image sensor evaluation board.Synchronous Buck Converter, 3 MHz, 2 AThe NCP6324B/C, a family of synchronous buckconverters, which is optimized to supply different subsystems of portable applications powered by one cell Li-ionor three cell Alkaline/NiCd/NiMH batteries. The devices areable to deliver up to 2 A on an external adjustable voltagerange from 0.6 V to 3.3 V. Operation with 3 MHz switchingfrequency allows employing small size inductor andcapacitors. Input supply voltage feed-forward control isemployed to deal with wide input voltage range.Synchronous rectification and automatic PWM/PFM powersave mode offer improved system efficiency. TheNCP6324B is in a space saving, low profile2.0 × 2.0 × 0.75 mm WDFN−8 package.
Features
- 2.5 V to 5.5 V Input Voltage Range
- External Adjustable Voltage
- Up to 2 A Output Current
- 3 MHz Switching Frequency
- Synchronous Rectification
- Automatic Power Save (NCx6324B) or External Mode Selection(NCx6324C)
- Enable Input
- Power Good Output Option (NCx6324B)
- Soft Start
- Over Current Protection
- Active Discharge When Disabled
- Thermal Shutdown Protection
- WDFN−8, 2 x 2 mm, 0.5 mm Pitch Package
- Maximum 0.8mm Height for Super Thin Applications
- NCV Prefix for Automotive and Other Applications RequiringUnique Site and Control Change Requirements; AEC−Q100Qualified and PPAP Capable
- These Devices are Pb−Free, Halogen Free/BFR Free and are RoHSCompliant
Typical applications
- Digital Still Cameras
- Game and Entertainment System
- Cellular Phones, Smart phones and PDAs
- USB Powered Devices
- Wireless and DSL Modems
- Point of Load
- Portable Media Players
More information
Products
| Order Code | Datasheet | Simulation | Downloads | Product series | Pitch (mm) | Mount | IR (A) | Working Voltage (V (AC)) | PCB/Cable/Panel | Contact Resistance (mΩ) | Tol. R | L (µH) | ISAT (A) | fres (MHz) | Application | Interface Type | Poles | L (mm) | Vaporphase process | Pins | Rows | H (mm) | Gender | Type | IR (A) | Packaging | Samples | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 | 665106131822 | SPEC | – | 6 files | WR-WTB 1.00 mm SMT Male Horizontal Shrouded | 1 | SMT | 1 | 50 | PCB | 20 | max. | – | – | – | – | – | – | 8 | – | 6 | – | – | Male | Horizontal | 1 | Tape and Reel | |
 | 416131160812 | SPEC | – | 6 files | WS-DISV Small Compact SMT Flat Actuator with Top Tape 1.27 mm | 1.27 | – | 0.025 | – | – | – | – | – | – | – | – | – | 12 | 16.41 | Yes | 12 | – | – | – | – | – | Tape and Reel | |
 | 61300111121 | SPEC | – | 6 files | WR-PHD 2.54 mm THT Pin Header | 2.54 | THT | – | 250 | – | 20 | max. | – | – | – | – | – | – | 2.54 | – | 1 | Single | – | Pin Header | Straight | 3 | Bag | |
| 61300211121 | SPEC | – | 6 files | WR-PHD 2.54 mm THT Pin Header | 2.54 | THT | – | 250 | – | 20 | max. | – | – | – | – | – | – | 5.08 | – | 2 | Single | – | Pin Header | Straight | 3 | Bag | |
| 61300311121 | SPEC | – | 6 files | WR-PHD 2.54 mm THT Pin Header | 2.54 | THT | – | 250 | – | 20 | max. | – | – | – | – | – | – | 7.62 | – | 3 | Single | – | Pin Header | Straight | 3 | Bag | |
 | 61300421121 | SPEC | – | 6 files | WR-PHD 2.54 mm THT Dual Pin Header | 2.54 | THT | – | 250 | – | 20 | max. | – | – | – | – | – | – | 5.08 | – | 4 | Dual | – | Pin Header | Straight | 3 | Bag | |
 | 744028002 | SPEC | 8 files | WE-TPC SMT Tiny Power Inductor | – | SMT | – | – | – | – | – | 2.2 | 1 | 100 | – | – | – | 2.78 | – | 2 | – | 1.1 | – | – | 1.3 | – | ||
 | 65100516121 | SPEC | – | 6 files | WR-COM Mini USB 2.0 Type B SMT Horizontal 5 Contacts | – | SMT | – | 30 | – | 20 | max. | – | – | – | Mini USB | Type B | – | – | – | 5 | – | – | Receptacle | Horizontal | 1 | Tape and Reel & Mylar |
| Order Code | Datasheet | Simulation | |
|---|---|---|---|
| 665106131822 | SPEC | – |
| 416131160812 | SPEC | – |
| 61300111121 | SPEC | – |
| 61300211121 | SPEC | – |
| 61300311121 | SPEC | – |
| 61300421121 | SPEC | – |
| 744028002 | SPEC | |
| 65100516121 | SPEC | – |
| Samples |
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| Order Code | Datasheet | Simulation | Downloads | Product series | Pitch (mm) | Mount | IR (A) | Working Voltage (V (AC)) | PCB/Cable/Panel | Contact Resistance (mΩ) | Tol. R | L (µH) | ISAT (A) | fres (MHz) | Application | Interface Type | Poles | L (mm) | Vaporphase process | Pins | Rows | H (mm) | Gender | Type | IR (A) | Packaging | Samples |
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