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Diodes Incorporated AP65550FN | Demoboard AP65550FN-EVM
650kHz 18V 5A Synchronous DC/DC Buck Converter
Overview
| Topology | Buck Converter |
| Input voltage | 1.5-19 V |
| Output 1 | 1.05 V / 5 A |
| IC revision | 2.0 |
Description
The AP65550 is an adaptive on-time mode synchronous buck converter providing high efficiency, excellent transient response and high DC output accuracy for low-voltage regulation in digital TV and monitor.The constant-on-time control scheme handles wide input/output voltage ratios and provides low external component count. The internal proprietary circuit enables the device to adopt both low equivalent series resistance (ESR) output capacitors, such as SP-CAP or POSCAP and ultra-low ESR ceramic capacitors.
Typical applications
- Network Systems
- Gaming Consoles,Flat Screen TV Sets and Monitors,Set Top Boxes,Green Electronics,Home Audio,Consumer Electronics
- Distributed Power Systems,• FPGA, DSP and ASIC Supplies
More information
Products
| Order Code | Datasheet | Simulation | Downloads | Product series | C | Tol. C | VR (V (DC)) | Size | Operating Temperature | DF (%) | RISO | Ceramic Type | L (mm) | W (mm) | H (mm) | Fl (mm) | Packaging | L (µH) | IRP,40K (A) | ISAT,10% (A) | ISAT,30% (A) | RDC (mΩ) | fres (MHz) | Material | Samples | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 | 885012207098 | SPEC | 8 files | WCAP-CSGP MLCCs 50 V(DC) | 100 nF | ±10% | 50 | 0805 | -55 °C up to +125 °C | 2.5 | 5 GΩ | X7R Class II | 2 | 1.25 | 0.8 | 0.5 | 7" Tape & Reel | – | – | – | – | – | – | – | ||
| 885012207051 | SPEC | 7 files | WCAP-CSGP MLCCs 16 V(DC) | 1 µF | ±10% | 16 | 0805 | -55 °C up to +125 °C | 5 | 0.5 GΩ | X7R Class II | 2 | 1.25 | 1.25 | 0.5 | 7" Tape & Reel | – | – | – | – | – | – | – | ||
| 885012209028 | SPEC | 8 files | WCAP-CSGP MLCCs 25 V(DC) | 10 µF | ±10% | 25 | 1210 | -55 °C up to +125 °C | 5 | 0.01 GΩ | X7R Class II | 3.2 | 2.5 | 2 | 0.3 | 7" Tape & Reel | – | – | – | – | – | – | – | ||
 | 744311150 | SPEC | 8 files | WE-HCI SMT Flat Wire High Current Inductor | – | – | – | 7040 | -40 °C up to +150 °C | – | – | – | 7 | 6.9 | 3.8 | – | – | 1.5 | 13.8 | 4.5 | 14 | 6.6 | 72 | Superflux |
| Order Code | Datasheet | Simulation | |
|---|---|---|---|
| 885012207098 | SPEC | |
| 885012207051 | SPEC | |
| 885012209028 | SPEC | |
| 744311150 | SPEC |
| Samples |
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| Order Code | Datasheet | Simulation | Downloads | Product series | C | Tol. C | VR (V (DC)) | Size | Operating Temperature | DF (%) | RISO | Ceramic Type | L (mm) | W (mm) | H (mm) | Fl (mm) | Packaging | L (µH) | IRP,40K (A) | ISAT,10% (A) | ISAT,30% (A) | RDC (mΩ) | fres (MHz) | Material | Samples |
|---|