RN5T566A

Power Management IC

RN5T566A is the power management IC for GPS. It integrates 2 high-efficiency step-down DCDC controllers, 5 low dropout regulators, power control logic, 3 voltage detections, thermal shut-down, UVLO and etc.

Data Sheet Layout Guide Package Info.
RN5T566A
Rev.1.3 (Aug.29,2012)
RN5T566A (3.94MB)
Ver.1.1 (Aug.31,2012)
QFN0606-36
  • High Efficiency Synchronous Step-down DCDC Converters
  • DC/DC1 1.15~1.90V by external resistors @ 700mA (for Memory)
  • DC/DC2 1.00~1.30V by external resistors @ 1A (for Core)
  • Soft-start circuit (DCDC1, 2)
  • Low Drop Voltage Regulator
  • LDO1 3.3V by trimming @ 150mA (for Analog)
  • LDO2 1.7~3.3V by external resistors @ 300mA (for I/O)
  • LDO3 1.1V by trimming @ 20mA (for PLL)
  • LDO4 1.7~3.3V by external resistors @ 100mA (for RF)
  • LDO5 3.3V by trimming @ 5mA with reverse protection (for RTC)
  • ON/OFF control through pin (LDO1, LDO2, LDO3, LDO4)
  • Over current protection
  • Others
  • UVLO
  • Thermal shut-down
  • Voltage detection for RTC reset (LDO5 voltage monitor)
  • Voltage detection for battery and adapter voltage detection (External circuit PIN)
  • Package
  • QFN0606-36pin (size=6.0x6.0mm, pitch=0.5mm, t=0.9mm)
  • Process
  • CMOS process
  • Smart Phone
  • Tablet PC
  • MID
  • PND
  • GPS
  • HDMI Dongle

  • Buy Products / Order Sample

Distributors

Ricoh semiconductor products are available at those dealers.

Information

Page Top