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RP124L333E Datasheet

Part Number RP124L333E
Manufacturers RICOH
Logo RICOH
Description 100mA Ultra-low Supply Current LDO Regulator
Datasheet RP124L333E DatasheetRP124L333E Datasheet (PDF)

RP124x Series 100 mA Ultra-low Supply Current (0.3 µA) LDO Regulator with Battery Monitor No. EA-503-190312 OVERVIEW The RP124x is an LDO regulator with a battery monitor (BM) featuring ultra-low supply current. The battery monitor has a function which divides the input voltage (VIN) into 1/3 or 1/4. The battery charge remaining can be monitored by MCU. The buffering output enables directly inputting a signal into the low voltage A/D converter (ADC) with built-in MCU. KEY BENEFITS ● Achieving .

  RP124L333E   RP124L333E






100mA Ultra-low Supply Current LDO Regulator

RP124x Series 100 mA Ultra-low Supply Current (0.3 µA) LDO Regulator with Battery Monitor No. EA-503-190312 OVERVIEW The RP124x is an LDO regulator with a battery monitor (BM) featuring ultra-low supply current. The battery monitor has a function which divides the input voltage (VIN) into 1/3 or 1/4. The battery charge remaining can be monitored by MCU. The buffering output enables directly inputting a signal into the low voltage A/D converter (ADC) with built-in MCU. KEY BENEFITS ● Achieving Low Supply Current of 0.3 µA, Longer Battery Life and Downsizing ● Requiring Only Three External Capacitors and Suitable for Space-saving Mounting for the Smaller Packages KEY SPECIFICATIONS PACKAGES LDO Section ● Input Voltage Range: 1.7 V to 5.5 V ● Supply Current: Typ. 0.2 μA ● Output Voltage Accuracy: ±0.8% ● Output Current: 100 mA ● Ceramic Capacitor Compatible: 1.0 μF or more BM Section ● Output Voltage: VIN/3 (RP124xxx3x) VIN/4 (RP124xxx4x) ● Supply Current: Typ. 0.1 μA ● Ceramic Capacitor Compatible: 0.1 μF to 0.22 μF DFN1212-6 1.2 mm x 1.2 mm x 0.4 mm TYPICAL APPLICATIONS VDD Battery CIN CE CE control RP124  MCU LDO VOUT VCC Battery Monitor GND BM COUT CBM ADC GND SOT-23-5 2.9 mm x 2.8 mm x 1.1 mm The diagram is assumed to be used for RP124xxxxE. APPLICATIONS  Battery powered IoT devices  Energy harvesting devices  Low power wireless communication modules including: Bluetooth® LE, Zigbee, and LPWA  Low power consumption CPUs, memories, and sensors 1 R.


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