R1511S033B屬于集成電路（IC）的線性+開關(guān)穩(wěn)壓器。由?清紡微電?株式會社制造生產(chǎn)的R1511S033B穩(wěn)壓器 - 線性線性穩(wěn)壓器用于提供穩(wěn)定的輸出電壓，無論負(fù)載電流、輸入電壓或環(huán)境因素如何變化，這些輸出電壓通常都要保持不變。它們的工作原理要求輸入電壓維持在高于所需的輸出電壓，而且要超出某個最小量，并且在工作時會將輸入端的任何多余電壓轉(zhuǎn)換為熱量。對于大多數(shù)應(yīng)用而言，雖然這種穩(wěn)壓器的效率低于開關(guān)模式的穩(wěn)壓器，但它們通常更適合對噪聲高度敏感的應(yīng)用。

FEATURES

● Input Voltage Range ······································· 3.5V to 36V

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

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

● Output Voltage Range ····································· R1511xxxxB: 3.0V to 9.0V (0.1V step)

(For other voltages, please refer to MARK INFORMATIONS.)

R1511xxxxC: 3.0V to 12.0V

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

● Feed Back Voltage ········································· R1511xxxxC: 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

● Operating Temperature Range ···························-40 to +105°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