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The RT5112H device is a smart power management IC which includes a low-quiescent-current HCOT Buck converter, a ACOT Boost converter and four high PSRR low dropout regulators (LDO). One can control the channel power sequence, output voltage level and DVS slew rate by setting registers via I<SUP>2</SUP>C interface. The output voltage OVP/UVP, OCP and OTP protection are built in the RT5112H. The RT5112H is available in a WL-CSP-25B 2.2x2.3 (BSC) package.
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  • System Control
  • Hardware Enable Pin
  • I2C Controlled Interface
  • Programmable Channel Power Sequence
  • IRQ Output for Indication
  • Over-Voltage Protection
  • Under-Voltage Protection
  • Over-Current Protection
  • Over-Temperature Protection
  • Available in a WL-CSP-25B 2.2x2.3 (BSC) Package

    High Efficiency Buck Converter
  • Wide 2.5V to 5.5V Operating Input Range
  • Programmable Output Voltage from 0.6V to 3.3V with 12.5mV/Step
  • Maximum Continuous Load Current : 1.2A
  • HCOT Control Operation
  • Low Quiescent Current

    Flexible Boost Converter
  • Wide 2.5V to 4.4V Operating Input Range
  • Programmable Output Voltage from 4.5 V to 5.5V with 25mV/Step
  • Maximum Continuous Load Current : 1A
  • ACOT Control Operation
  • Low Quiescent Current

    Four Low Dropout Regulators
  • Wide 1.9V to 5.5V Operating Input Range
  • Programmable Output Voltage from 0.6V to 3.775V with 25mV/Step
  • High PSRR : 70dB @ 1kHz, 40dB @ 100kHz with LDO1 / LDO2
  • High PSRR : 50dB @ 1kHz, 40dB @ 10kHz with LDO3 / LDO4
  • 300mA Low Dropout Voltage Regulators
  • Low Quiescent Current
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Camera Module<br>Optical Module<br>SSD
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