FEATURES

● Input Voltage Range (Maximum Rating) ·············· 3.5V to 36V (50 V)

● Operating Temperature Range ·························· -40 to 105°C (※)

● Supply Current ·············································· Typ. 100μA

● Standby Current ············································· Typ. 0.1μA (R1511xxxxB)

● Output Voltage Range ··················· R1511xxxxB: 3.0V / 3.3V / 3.4V / 5.0V / 6.0V / 8.0V / 8.5V / 9.0V

Contact Ricoh sales representatives for other voltages.

R1511x001C: 3.0V to 12.0V (Adjustable with external resistor)

● Output Voltage Accuracy ·································· R1511xxxxB: ±1.0 (Ta=25°C)

● Feedback Voltage ·········································· R1511x001C: 3.0V ±1.0 (Ta=25°C)

● Output Voltage Temperature-Drift Coefficient ········ Typ. ±60ppm/°C

● Line Regulation ·············································· Typ. 0.01/V (VDD=VOUT+0.5V to 36V)

● Dropout Voltage ············································· Typ. 0.64V (IOUT=300mA, VOUT=5.0V)

● Package Option ············································· HSOP-6J, TO-252-5-P2

● Built-in Output Short-circuit Protection Circuit ······· Typ. 50mA

● Built-in Over-current Protection Circuit ················ Typ. 450mA

● Built-in Thermal Shutdown Circuit ······················ Thermal Shutdown Temperature: Typ. 160°C

● Ripple Rejection ··············································Typ. 65dB (1kHz)

● Ceramic capacitors are recommended to be used with this IC

················ CIN=1.0μF or more, COUT=6.8μF or more