AP61100QZ6-7

The AP61100Q/AP61102Q is an automotive-compliant, 1A,
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 AP61100Q/AP61102Q 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 a SOT563 package.


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    SPECIFICATION

     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
     1A Continuous Output Current
     0.6V ± 2% Reference Voltage
     15μA Low Quiescent Current (Pulse Frequency Modulation)
     2.2MHz 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
     Power-Good Indicator
     AP61102Q
     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 AP61100Q and AP61102Q are suitable for automotive
    applications requiring specific change control; these parts
    are AEC-Q100 qualified, PPAP capable, and manufactured in
    IATF 16949 certified facilities.
    https://www.diodes.com/quality/product-definitions/