FEATURES

? Input Voltage Range (Maximum Rating) ················ 3.5 V to 36.0 V (50.0V)

? Operating Temperature Range ···························· ?40°C to 125°C

? Supply Current ················································· Typ. 18 μA

? Standby Current ··············································· Typ. 0.1 μA

? Dropout Voltage ··············································· Typ. 0.35 V (IOUT = 500 mA, VOUT = 5.0 V)

? Output Voltage Accuracy ···································· ±0.8 (VOUT ≤ 5.0 V)

? Temperature-Drift Coefficient of Output Voltage ······· Typ. ±60 ppm/°C (?40°C ≤ Ta ≤ 125°C)

? Line Regulation ················································ Typ. 0.01/V

? Packages ······················································· HSOP-6J, TO-252-5-P2

? Output Voltage Range ······································· 2.5 V/3.3 V/3.4 V/5.0 V/8.5 V

R1517x001C: Adjustable from 2.5 V to 20.0 V with External

Resistors.

Feedback Voltage: 2.5 V

? Built-in Short Current Limit Circuit ························ Typ. 75 mA

? Built-in Fold-Back Protection Circuit ······················ Min. 500 mA

? Built-in Thermal Shutdown Circuit ························ Typ. 160°C

? Built-in Soft-start Circuit ····································· Typ.120 μs

R1517xxx1E/F: Adjustable Time Setting with External

Capacitors.

? Usable Ceramic Capacitors ································ 0.1 μF or more

R1517x001C: 1.0 μF or more

R1517S851B屬于集成電路（IC） > 線性 + 開關(guān)穩(wěn)壓器。?清紡微電?株式會社制造生產(chǎn)的R1517S851B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。