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
RP511 is a buck DCDC converter featuring 0.3 µA ultra-low operating quiescent current. It is suitable for use in wearable and IoT devices that require miniaturization and long-lifetime of battery.
|Input Voltage Range (Maximum Rating)||2.0 V to 5.5 V (6.5V)|
|Operating Quiescent Current (IQ)||0.3 µA|
|Standby Current||0.01 µA|
|Output Voltage Range||1.0 V to 4.0 V (Settable in 0.1 V step)|
|Output Voltage Accuracy||±1.5% (VSET ≥ 1.2 V), ±18 mV (VSET < 1.2 V)|
|Output Current||100 mA|
|Built-in Driver On-resistance (VIN = 3.6 V)||Typ. PMOS 0.15 Ω, NMOS 0.15 Ω (RP511Z)|
|Packages||WLCSP-8-P1, DFN(PLP)2527-10, SOT-89-5|
Efficiency vs. Output Current (VOUT = 1.8 V)
*) The tab is substrate level (GND).
PRODUCT LONGEVITY PROGRAM
RP511Z operate PRODUCT LONGEVITY PROGRAM.
This program has been introduced to help customers select the most appropriate part for applications that require long life cycles.
The set output voltage, the auto-discharge function, and the package for the ICs are user-selectable options.
|Product Name||Package||Quantity per Reel|
* Auto-discharge function quickly lowers the output voltage to 0 V, when the chip enable signal is switched from the active mode to the standby mode, by releasing the electrical charge accumulated in the external capacitor.
|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.