Special Contents for Automotive Applications
The reason RICOH power management IC has been chosen for more than 20 years
Special Contents for IoT Devices
Ultra-low supply current / Low noise / Low electromotive force / Battery monitoring
Special Contents for Industrial Applications
Long term supply / Flexible quantity purchase / High quality and reliability
The R5590 Series are CMOS-based rectifier switch ICs for battery reverse connection. The R5590 can output the voltage rectified in either positive or negative polarity regardless of the polarity of the input voltage. Therefore, this device allows the various applications without being limited by the battery loading directions or the connector insertion directions.
The R5590 can protect the device system from the accidental reverse connection of battery. By a small loss resistance and a small supply current, battery will last longer. SOT-23-5 and SON1612-6 packages are available.
|Input Voltage Range (Maximum Rating)||0.9 V to 5.25 V (6.0 V)|
|Supply Current||Typ. 50 nA (Input Voltage 1.5 V)|
|Loss Resistance||Typ. 0.4 Ω (Input Voltage 1.5 V, SON1612-6)
Typ. 0.5 Ω (Input Voltage 1.5 V, SOT-23-5)
Output Current vs. Output Pin Voltage (Ta=85°C)
The package is a user-selectable option.
|Product Name||Package||Quantity per Reel|
|Package *1||Marking||Reliability *2|
*1: The package file includes package dimensions, taping specifications, taping reels dimensions, power dissipations, and land pattern (foot pattern).
*2: Reliability file includes a reliability test report and a reflow profile.