Datasheet AP62600 (Diodes)
| Fabricante | Diodes |
| Descripción | 4.5V To 18V Input, 6A Synchronous Buck Converter |
| Páginas / Página | 26 / 1 — AP62600. 4.5V TO 18V INPUT, 6A SYNCHRONOUS BUCK CONVERTER. Description. … |
| Formato / tamaño de archivo | PDF / 1.9 Mb |
| Idioma del documento | Inglés |
AP62600. 4.5V TO 18V INPUT, 6A SYNCHRONOUS BUCK CONVERTER. Description. Pin Assignments. TOP VIEW. PGND. VIN. BST. V-QFN2030-12. (Type A)
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AP62600 4.5V TO 18V INPUT, 6A SYNCHRONOUS BUCK CONVERTER Description Pin Assignments TOP VIEW
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 high-
D TR C N / C FB G V
side power MOSFET and a 14mΩ low-side power MOSFET to provide
SS
high-efficiency step-down DC-DC conversion.
12 11 10 9
The AP62600 device is easily used by minimizing the external component count due to its adoption of Constant On-Time (COT)
PGND 1
control to achieve fast transient response, easy loop stabilization, and
SW
low output voltage ripple.
8 VIN 2 7 BST
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
3 4 5 6
turn-off times, which reduces high-frequency radiated EMI noise
E L
caused by MOSFET switching.
EN D E PG O SF M
The device is available in a V-QFN2030-12 (Type A) package.
V-QFN2030-12 (Type A) Features Applications
VIN: 4.5V to 18V 5V and 12V Distributed Power Bus Supplies Output Voltage (VOUT): 0.6V to 7V Television Sets and Monitors 6A Continuous Output Current White Goods and Small Home Appliances 0.6V ± 1% Reference Voltage FPGA, DSP, and ASIC Supplies 360μA Quiescent Current Home Audio Selectable Switching Frequency Network Systems o 400kHz Gaming Consoles o 800kHz Consumer Electronics o 1.2MHz General Purpose Point of Load Selectable Operation Modes o Pulse Frequency Modulation (PFM) o Ultrasonic Mode (USM) o 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 o Undervoltage Lockout (UVLO) o Cycle-by-Cycle Valley Current Limit o Thermal Shutdown
Totally Lead-Free & Fully RoHS Compliant (Notes 1 & 2) Halogen and Antimony Free. “Green” Device (Note 3) For automotive applications requiring specific change control (i.e. parts qualified to AEC-Q100/101/200, PPAP capable, and manufactured in IATF 16949 certified facilities), please contact us or your local Diodes representative. https://www.diodes.com/quality/product-definitions/
Notes: 1. No purposely added lead. Fully EU Directive 2002/95/EC (RoHS), 2011/65/EU (RoHS 2) & 2015/863/EU (RoHS 3) compliant. 2. See https://www.diodes.com/quality/lead-free/ for more information about Diodes Incorporated’s definitions of Halogen- and Antimony-free, "Green" and Lead-free. 3. Halogen- and Antimony-free "Green” products are defined as those which contain <900ppm bromine, <900ppm chlorine (<1500ppm total Br + Cl) and <1000ppm antimony compounds. AP62600 1 of 26 January 2020 Document number: DS42003 Rev. 2 - 2
www.diodes.com
© Diodes Incorporated
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 high-
D TR C N / C FB G V
side power MOSFET and a 14mΩ low-side power MOSFET to provide
SS
high-efficiency step-down DC-DC conversion.
12 11 10 9
The AP62600 device is easily used by minimizing the external component count due to its adoption of Constant On-Time (COT)
PGND 1
control to achieve fast transient response, easy loop stabilization, and
SW
low output voltage ripple.
8 VIN 2 7 BST
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
3 4 5 6
turn-off times, which reduces high-frequency radiated EMI noise
E L
caused by MOSFET switching.
EN D E PG O SF M
The device is available in a V-QFN2030-12 (Type A) package.
V-QFN2030-12 (Type A) Features Applications
VIN: 4.5V to 18V 5V and 12V Distributed Power Bus Supplies Output Voltage (VOUT): 0.6V to 7V Television Sets and Monitors 6A Continuous Output Current White Goods and Small Home Appliances 0.6V ± 1% Reference Voltage FPGA, DSP, and ASIC Supplies 360μA Quiescent Current Home Audio Selectable Switching Frequency Network Systems o 400kHz Gaming Consoles o 800kHz Consumer Electronics o 1.2MHz General Purpose Point of Load Selectable Operation Modes o Pulse Frequency Modulation (PFM) o Ultrasonic Mode (USM) o 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 o Undervoltage Lockout (UVLO) o Cycle-by-Cycle Valley Current Limit o Thermal Shutdown
Totally Lead-Free & Fully RoHS Compliant (Notes 1 & 2) Halogen and Antimony Free. “Green” Device (Note 3) For automotive applications requiring specific change control (i.e. parts qualified to AEC-Q100/101/200, PPAP capable, and manufactured in IATF 16949 certified facilities), please contact us or your local Diodes representative. https://www.diodes.com/quality/product-definitions/
Notes: 1. No purposely added lead. Fully EU Directive 2002/95/EC (RoHS), 2011/65/EU (RoHS 2) & 2015/863/EU (RoHS 3) compliant. 2. See https://www.diodes.com/quality/lead-free/ for more information about Diodes Incorporated’s definitions of Halogen- and Antimony-free, "Green" and Lead-free. 3. Halogen- and Antimony-free "Green” products are defined as those which contain <900ppm bromine, <900ppm chlorine (<1500ppm total Br + Cl) and <1000ppm antimony compounds. AP62600 1 of 26 January 2020 Document number: DS42003 Rev. 2 - 2
www.diodes.com
© Diodes Incorporated