AP61060Q (Obsolete)

Description

The DIODES™ AP61060Q is an automotive-compliant, 600mA, synchronous buck converter with a wide input voltage range of 2.3V to 5.5V. The device fully integrates a 110mΩ high-side power MOSFET and an 80mΩ low-side power MOSFET to provide high-efficiency step-down DC-DC conversion.

The AP61060Q 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 device is available in an SOT563 package.

Feature(s)

• Qualified for Automotive Applications
• AEC-Q100 Qualified with the Following Results
  • Device Temperature Grade 1: -40°C to +125°C TA Range
  • Device HBM ESD Classification Level H3A
  • Device CDM ESD Classification Level C5
• VIN: 2.3V to 5.5V
• Output Voltage (VOUT): 0.6V to 3.6V
• 600mA Continuous Output Current
• 6V ± 2% Reference Voltage
• 15μA Low Quiescent Current (Pulse Frequency Modulation)
• 2MHz Switching Frequency (VIN = 5V, VOUT = 1.8V)
• Up to 89% Efficiency at 5mA Light Load
• Programmable Operation Mode Through EN
  • Pulse Frequency Modulation
  • Pulse Width Modulation Regardless of Output Load
• Protection Circuitry
  • Undervoltage Lockout (UVLO)
  • VIN Overvoltage Protection (OVP)
  • Peak Current Limit
  • Valley Current Limit
  • Thermal Shutdown
• Totally Lead-Free & Fully RoHS Compliant (Notes 1 & 2)
• Halogen and Antimony Free. “Green” Device (Note 3)
• The AP61060Q is suitable for automotive applications requiring specific change control; this part is AEC-Q100 qualified, PPAP capable, and manufactured in IATF 16949 certified facilities. https://www.diodes.com/quality/product-definitions/

Application(s)

• 5V automotive distributed power bus supplies
• Automotive infotainment
• Automotive clusters
• Automotive telematics
• Advanced driver assistance systems