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 RP107 Series are CMOS-based LDO regulators featuring 200 mA output. Since the output capacitor and noise bypass capacitor are able to be reduced and the packages are small WLCSP-4-P5, DFN(PLP)1212-6 and SC-88A, high density mounting on boards are possible. The input voltage (VIN) is as low as Min.1.4 V and the output voltage can be set from 1.0 V. Supply current is as low as 9.5µA compared to existing lines. The CE pin can switch the regulator to standby mode.
|Input Voltage Range (Absolute maximum rating)||1.4 V to 5.25 V (6.0 V)|
|Supply Current||Typ. 9.5 µA|
|Standby Mode||Typ. 0.1 µA|
|Dropout Voltage||Typ. 0.27 V (IOUT=200mA, VOUT=3.0V)|
|Ripple Rejection|| Typ. 70 dB (f=1kHz, VOUT≤1.2V)
Typ. 65 dB (f=1kHz, 1.2V<VOUT<2.2V)
Typ. 60 dB (f=1kHz, VOUT≥2.2V)
|Temperature-Drift Coefficient of Output Voltage||Typ. ±100 ppm/°C|
|Line Regulation||Typ. 0.02%/V|
|Output Voltage Accuracy||±1.0%|
|Packages||WLCSP-4-P5, DFN(PLP)1212-6, SC-88A|
|Output Voltage Range||1.0V to 4.2V (0.1V steps)|
|Built-in Fold Back Protection Circuit||Typ. 50 mA (Current at short mode)|
RP107x30xx Dropout Voltage vs. Output Current
*) Pin No. 2 is connected to the bottom of the IC. It is recommended that the pin be connected to the ground plane on the board, or otherwise be left floating so that there is no contact with other potentials.
The output voltage, auto discharge function, package, and the taping type, etc. for the ICs can be selected at the user’s request.
|Product Name||Package||Quantity per Reel|
* Auto-discharge function quickly lowers the output voltage to 0 V by releasing the electrical charge accumulated in the external capacitor when the chip enable signal is switched from the active mode to the standby mode.
|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.