RP111H181D-FE RP111H181D-FE RP111H181D-FE RP111H181D-FE
Brand: Ricoh
Product Code: RP111Hxx1D-FE
Availability: 443
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RP111x Series (Good Transient Response Low Voltage 500 mA LDO for Automotive Applications)

Supply Current Typ. 80 µA
Standby Current Typ. 0.1 µA
Dropout Voltage Typ. 0.23 V (IOUT = 500 mA, VSET = 2.5 V)
Ripple Rejection Typ. 75 dB (f = 1 kHz)
Typ. 70 dB (f = 10 kHz)
Output Voltage Accuracy ±0.8% (VSET ≥ 1.8 V)
Output Voltage Temperature Coefficient Typ. ±30 ppm/°C (VSET ≥ 1.8 V)
Line Regulation Typ. 0.02%/V
Input Voltage Range 1.4V to 5.25V
Output Voltage Range 0.7V to 3.6V (0.1V steps)
Adjustable Output Voltage Type : 0.7V to 3.6V
Built-in Fold-back Protection Circuit Typ. 50mA (Current at short mode)
Thermal Shutdown Temperature 165°C
Inrush Current Limit Typ. 400 mA (for 180µs after start-up)
Ceramic capacitors are recommended to be used with this IC 0.1μF or more
Package SOT-89-5
Ordering Format RP111Hxx1D-FE
Delivery Time
Lead-Time In stock: ~3 weeks, Factory LT: 10 weeks
Item Characteristics
Input Voltage 1.4V to 5.25V
Output Current 500mA
Output Voltage 1.8V
Output Voltage Accuracy ± 0.8%
Dropout Voltage Typ. 0.23V, Max. 0.34V
Supply Current 80uA
Type Thermal, Inrush, Active-high, with auto discharge function at off state
RR@1kHz 75dB
Package SOT-89-5
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