IC-Hersteller Diodes Incorporated
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Diodes Incorporated AP62600 | Demoboard AP62600SJ-EVM
4.5V TO 18V INPUT, 6A FULL FEATURE SET SYNCHRONOUS BUCK CONVERTER
Details
| Topologie | Abwärtswandler |
| Eingangsspannung | 4.5-18 V |
| Schaltfrequenz | 400-1200 kHz |
| Ausgang 1 | 1.2 V / 6 A |
| Ausgang 2 | 1.8 V / 6 A |
| Ausgang 3 | 2.5 V / 6 A |
| Ausgang 4 | 1.05 V / 6 A |
| IC-Revision | 1.1 |
Beschreibung
The AP62600 is a 6A, synchronous buck converter with a wide input voltage range of 4.5V to 18V. The device fully integrates a 36mΩ highside power MOSFET and a 14mΩ low-side power MOSFET to provide high-efficiency step-down DC-DC conversion.The AP62600 device is easily used by minimizing the external component count due to its adoption of Constant On-Time (COT) control to achieve fast transient response, easy loop stabilization, and low output voltage ripple.The AP62600 design is optimized for Electromagnetic Interference (EMI) reduction. The device has a proprietary gate driver scheme to resist switching node ringing without sacrificing MOSFET turn-on and turn-off times, which reduces high-frequency radiated EMI noise caused by MOSFET switching.The device is available in a V-QFN2030-12 (Type A) package.
Eigenschaften
- VIN: 4.5V to 18V
- Output Voltage (VOUT): 0.6V to 7V
- 6A Continuous Output Current
- 0.6V ± 1% Reference Voltage
- 360μA Quiescent Current
- Selectable Switching Frequency
- 400kHz
- 800kHz
- 1.2MHzSelectable Operation Modes
- Pulse Frequency Modulation (PFM)
- Ultrasonic Mode (USM)
- Pulse Width Modulation (PWM)
- Programmable Soft-Start Time
- Proprietary Gate Driver Design for Best EMI Reduction
- Power-Good Indicator
- Precision Enable Threshold to Adjust UVLO
- Protection Circuitry
- Undervoltage Lockout (UVLO)
- Cycle-by-Cycle Valley Current Limit
- Thermal Shutdown
Typische Anwendungen
- General Purpose Point of Load
- Network Systems
- 5V and 12V Input Distributed Power Bus Supplies, FPGA, DSP, and ASIC Supplies
- Television Sets and Monitors, White Goods and Small Home Appliances, Home Audio, Consumer Electronics
Weiterführende Informationen
Artikeldaten
Artikel Nr. | Datenblatt | Simulation | Downloads | Status | Produktserie | C | Tol. C | VR(V (DC)) | Bauform | Betriebstemperatur | DF(%) | RISO | Keramiktyp | L(mm) | B(mm) | H(mm) | Fl(mm) | Verpackung | L(µH) | IRP,40K(A) | ISAT,10%(A) | ISAT,30%(A) | RDC max.(mΩ) | Material | Qmin. | LR(µH) | fres(MHz) | Muster | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| WCAP-CSGP MLCCs 50 V(DC), 47 nF, ±10% | Status Aktivi| Produktion ist aktiv. Erwartete Lebenszeit: >10 Jahre. | ProduktserieWCAP-CSGP MLCCs 50 V(DC) | Kapazität47 nF | Kapazität±10% | Nennspannung50 V (DC) | Bauform0603 | Betriebstemperatur -55 °C up to +125 °C | Verlustfaktor3 % | Isolationswiderstand10 GΩ | KeramiktypX7R Klasse II | Länge1.6 mm | Breite0.8 mm | Höhe0.8 mm | Pad Dimension0.4 mm | Verpackung7" Tape & Reel | – | – | – | – | – | – | Güte [1]600 | – | – | |||||
| WCAP-CSGP MLCCs 50 V(DC), 100 nF, ±10% | Status Aktivi| Produktion ist aktiv. Erwartete Lebenszeit: >10 Jahre. | ProduktserieWCAP-CSGP MLCCs 50 V(DC) | Kapazität100 nF | Kapazität±10% | Nennspannung50 V (DC) | Bauform0603 | Betriebstemperatur -55 °C up to +125 °C | Verlustfaktor3 % | Isolationswiderstand5 GΩ | KeramiktypX7R Klasse II | Länge1.6 mm | Breite0.8 mm | Höhe0.8 mm | Pad Dimension0.4 mm | Verpackung7" Tape & Reel | – | – | – | – | – | – | Güte [1]600 | – | – | |||||
| WCAP-CSGP MLCCs 25 V(DC), 1 µF, ±10% | Status Aktivi| Produktion ist aktiv. Erwartete Lebenszeit: >10 Jahre. | ProduktserieWCAP-CSGP MLCCs 25 V(DC) | Kapazität1 µF | Kapazität±10% | Nennspannung25 V (DC) | Bauform0603 | Betriebstemperatur -55 °C up to +125 °C | Verlustfaktor10 % | Isolationswiderstand0.5 GΩ | KeramiktypX7R Klasse II | Länge1.6 mm | Breite0.8 mm | Höhe0.8 mm | Pad Dimension0.4 mm | Verpackung7" Tape & Reel | – | – | – | – | – | – | Güte [1]600 | – | – | |||||
 | WE-HCC SMT-Hochstrominduktivität, –, – | Status Aktivi| Produktion ist aktiv. Erwartete Lebenszeit: >10 Jahre. | ProduktserieWE-HCC SMT-Hochstrominduktivität | – | – | – | Bauform1090 | Betriebstemperatur -40 °C up to +125 °C | – | – | – | Länge10.9 mm | Breite10 mm | Höhe9.3 mm | – | – | Induktivität3.3 µH | Performance Nennstrom14.1 A | Sättigungsstrom 119.3 A | Sättigungsstrom @ 30%22.8 A | Gleichstromwiderstand7.15 mΩ | MaterialFerrite | – | Nenninduktivität2.6 µH | Eigenresonanzfrequenz51 MHz |